bluuebunny/crossref_metadata_2025 huggingface dataset:
Pemanfaatan Kamera (Face Recognation) untuk menjamin mutu Pengawasan pada Ujian Psikologi Seleksi Penerimaan Calon Anggota Bintara Polri T.A 2022 Panitia Daerah Kepolisian Daerah Sumatera Utara
Authors: Limbong Tonni , Sitorus Lamhot , Rikki Alex , Sitanggang Hilsa Kristian
Published: September 2022

Kamera web (singkatan dari web dan camera) merupakan sebuah media yang berorientasi pada image dan video dengan resolusi tertentu. Umumnya webcam adalah sebuah perngkat komputer sebagai media input satu arah, yaitu berfungsi untuk masukan image atau video secaara langsung.. Face Detection adalah teknologi komputer yang digunakan dalam  berbagai  aplikasi  yang  mengidentifikasi  wajah  manusia  dalam  gambar  digital. Deteksi wajah juga merupakan salah satu tahap praproses yang sangat penting di dalam sistem pengenalan wajah yang digunakan untuk sistem biometrik. Tes Psikologi merupakan bagian penting dari seleksi masuk Polri, ada tiga pokok yang ada dalam seleksi masuk yakni Tes jasmani atau samapta, Tes Akademik dan Tes Psikologi. Dengan kata lain tes psikologi sangat berpengaruh dalam seleksi masuk yang ada di Polri. Pemanfaatan kamera sebagai salah satu alat untuk menjamin seorang peserta ujian layak mengikuti CAT Psikologi saat ini sangat optimal, walau kadang ada beberapa peserta dengan hasil pencocokan wajahnya di bawah 51% sehingga muncul pesan tidak terekam dari alat deteksi wajah, kejadian ini disebabkan karena perbedaan pencahayaan saat melakukan perekaman data dan pencahayaan saat deteksi wajah di lokasi Ujian
Pelatihan Pengembangan Usaha Rintisan Berbasis Digital pada Komisi Kepemudaan Keuskupan Agung Medan (StartUp Weekend KAM)
Authors: Purba Doni El Rezen , Siringo-Ringo Efsanjoni , Hutasoit Francis Wildan
Published: September 2022

Dalam segala aspek bidang kehidupan sudah hampir seluruhnya memanfaatkan perangkat informatika sebagai sarana pendukung untuk meningkatkan kinerja yang dilakukan. Atmosfer kebudayaan baru muncul yakni sebuah kecenderungan terciptanya “masyarakat digital”.Indonesia dengan sebaran 56,18 % atau 150 juta adalah penduduk sebagai pengguna internet aktif. Besarnya marketplace (pasar daring) di Indonesia serta perubahan karakteristik pasar dan gaya hidup konsumen yang mendambakanadanya berbagai kemudahan, efisiensi dan aksebilitas telah mendorong munculnya banyak usaha rintisan (startup) untuk dapat mengisi peluang besar tersebut, dimana bisnis harus dilakukan tidak seperti biasa, maka sangat memungkinkan lahirnya perusahaan baru berbasis aplikasi (startup digital), sehingga semua urusan ada dalam satu telunjuk.Melihat begitu pesatnya perkembangan startup dan potensi yang dimiliki serta sesuai dengan program startupweekend yang digagas oleh konverensi wali gereja, Komisi Kepemudaan Keuskupan Agung Medan mengadakan pelatihan dalam pengembangan usaha rintisan dilingkungan kepemudaan keuskupan. Selaras dengan program Keuskupan Agung Medan, pelaksanaan pengabdian pada masyarakat yang dilaksanakan penulis kali ini yaitu sebagai fasilitator dalam pelatihan pengembangan usaha rintisan dilingkungan komisi kepemudaan keuskupan agung medan.
New S- And N- Substituted Derivatives Of 5-Aryloxymethyl-1,2,4-Triazoles And Their Biological Activity
Authors: Dilanyan S. V. , Hovsepyan T. R. , Topuzyan V. O. , Minasyan N. S. , Stepanyan H. M. , Grigoryan A. S. , Aleksanyan E. R. , Harutyunyan A. A.
Published: September 2022

In order to find new biologically active compounds among 1,2,4-triazole derivatives, alkylation reactions of SH- and NH-tautomeric nucleophilic centers of the heterocycle with groups containing a polar substituent were carried out. The combination of hydrophobic groups in position 4 and polar groups in positions 3 and 5 of the triazole ring in the molecule will make it possible to trace the effect of increased polarity (hydrophilicity) of compounds on biological activity. It was shown that some derivatives of the synthesized 1,2,4-triazoles have moderate bacterial activity, some compounds have weak antimonoamineoxidase activity and are practically devoid of antiradical properties.
Синтез и изучение антиоксидантной активности серoсодержащих 3,7-диазабициклононанов
Authors: Арутюнян А. Д. , Геворкян К. А. , Галстян М. В. , Буниатян Ж. М. , Мурадян Р. Е. , Гаспарян С. П.
Published: September 2022

Взаимодействием 1,5-диалкил-9-оксо-3,7-диазабицикло/3.3.1/нонана с фенилизотиоцианатом синтезированы соответствующие 3,7-дизамещенные фенилизотиоцианаты. Взаио модействием с метиловым эфиром циануксусной кислоты ввышеуказанный бициклононан превращен в моноцианпроизводное, которое реакцией с замещенными фенилизотиоцианатами образует 3,7-дизамещенный 1,5-диалкил-9-оксо-3,7-диазабицикло/3.3.1/нонаны. Из 5,7-диалкил-6-оксо-1,3-диазаадамантана синтезирован 1,5-диалкил-3-метил-9-гидрокси- 3,7-диазабицикло/3.3.1/нонан, который взаимодействием с замещенными бензоилизотиоцианатами превращен в 3,7-дизамещенные бициклононаны․ Реакцией 5,7-диметил- и 5-метил-7-фенил-6-оксо-1,3-диазаадамантана с бензолсульфохлоридом и п-метилбензолсульфохлоридом синтезированы соответстующие 3,7 дисульфопроизводные диазабицикло/3.3.1/нонанов․ Согласно результатам проведенных биологических испытаний некоторые синтезированные соединения проявили умеренную антиоксидантную активность.
Perceived Personality of the Teachers in SJCBI and Its Effect to Classroom Management
Authors: Pagalilauan Jimboy B.
Published: September 2022

This study aimed to examine the perception of the respondents on the personality of their teachers and its effect to their classroom management. A descriptive correlational study was utilized as a design to attain the objective of the study. A descriptive and inferential statistics were utilized to statistically quantify the data gathered from the respondents using a structured questionnaire. 21 secondary students who are officially enrolled at Sain Josehp’s College of Baggao Inc (SJCBI) for Academic Year 2019-2020 participated on this study. The result showed that the teacher’s personality greatly affects classroom management. It is therefore the major recommendation of this study is for the teachers to continually engage themselves to career development and personality enhancement through seminars and trainings.
The Evidence of Corruption in Investment Arbitration
Authors: Caprasse Olivier , Tecqmenne Maxime
Published: September 2022

A great deal has been written over the years about the evidence of corruption in international arbitration. In that context, this article offers a timely analysis of some of the most contentious rules and principles applicable in relation to the evidence of corruption allegations in investment arbitration. On the basis of an assessment of forty investment awards dealing with corruption, it is demonstrated that it matters relatively little which standard of evidence is applied by arbitral tribunals. The arbitral practice also reveals that, in recent years, arbitrators have come to rely more heavily on their discretion over evidentiary matters in order to contribute to the fight against corruption. This trend has materialized not only in relation to the arbitrators’ growing reliance on their investigative powers, but also their acceptance of more flexible means of evidence for the purpose of demonstrating the reality of corrupt practices.

Investment arbitration, Evidence of corruption, Standard of evidence, Means of evidence, Power to raise corruption matters sua sponte
BAĞIMSIZ DENETİM KALİTESİ MUHASEBE BİLGİ KALİTESİNİ ETKİLER Mİ? YAPILAN ÇALIŞMALAR AÇISINDAN BİR DEĞERLENDİRME
Authors: GÜNGÖR KARYAĞDI Nazan , KOCA Nurettin
Published: September 2022

Öz

İşletmelerin günümüzde giderek sınırlarını aşması ve büyüme eğilimi içinde olması birçok gelişmeyi de beraberinde getirmiştir. Yaşanan küreselleşmeyle beraber işletmelerin ticari ilişkileri artmış ve işletmelerin çoğu uluslararası ticarete yönelmiştir. Ticaret hacminin artmasıyla finansal olaylar neticesinde oluşturulan finansal tablolara yönelik güvenilir bilgilere duyulan ihtiyaç gün geçtikçe artmaya başlamıştır. Tabloların doğru, güvenilir bir şekilde hazırlanıp sunulması kadar denetiminin de başarılı bir şekilde sağlanması ön plana çıkmıştır. Finansal bilgilerin sağlanması açısından önemli sayılan bağımsız denetim süreci ve muhasebe bilgi kalitesi yöneticiler tarafından önemsenmeye başlanan konular arasında yer almıştır. Birbirinden farklı uygulamaları olan bu iki kavramın işletme başarısında birbirini önemli ölçüde etkilediği gerçeği yöneticiler tarafından kabul görmüş; bir çok işletme son zamanlarda bu kavramları entegre ederek çalışmalarına yön vermeye başlamıştır. Bu kapsamda çalışmada bu iki kavramın birbiri ile olan ilişkisinin incelenmesi amaçlanmış; bu çerçevede yapılmış olan literatür çalışmaları incelenerek değerlendirmeler yapılmaya çalışılmıştır. Firmaların piyasadaki risk algılarını, itibarlarını, başarılarını ve gelecekle ilgili planlarını olumlu yönde etkileyen bu kavramların beraber değerlendirilmesinin işletmeye birçok açıdan katkı sağlayacağı görüşünün savunulduğu çoğu çalışmacı tarafından yapılan araştırmalar sonucunda ortaya çıkmıştır. Çalışma sonucunda yapılan değerlendirmeler ışığında çalışmanın amacı doğrultusunda çeşitli sonuçlara yer verilmiştir. Çalışmadan elde edilen sonuçlara bakıldığında, kurumsal yönetim, etik standartlar ve denetim komitesinin bağımsız denetim kalitesi ve muhasebe bilgi kalitesi ile yakından alakalı olduğu, işletmelerin hata ve hile tespitinde bu iki kavramın etkisinin olduğu, firmaların itibarını kaybetmemek için başarılı bir denetimin muhasebe bilgi kalitesine bağlı olduğu, muhasebe bilgi kalitesinin boyutlarının bağımsız denetim ile ilişkilendirilmesinin yararlı olacağı yönünde sonuçların yer aldığı görülmektedir.

Anahtar Kelimeler: Bağımsız Denetim, Bağımsız Denetim Kalitesi, Muhasebe Kalitesi
On the status of some Miospore genera from the Mesozoic Era
Authors: Bharadwaj D.C. , Kumar Pramod
Published: September 2022

Potonie emend., is distally baculate and proximally smooth. Matonisporites Couper emened., has thicker corners, membraneous Y-rays and smooth exine. Callispora Dev emend., is characterized by having incipiently thickened angles and punctate exine. Boseisporites Dev emend., possesses two-layered exine, the outer layer being hyaline and varyingly punctate but the inner one darker, rarely punctate and continuous all-round the equator being broader at the angles. Densoisporites Weyland & Krieger emend., has two-layered, cavate spore wall, the exoexine being thicker distally and equatorially than on the proximal face and sculptured with very low, free to anastomosing grana. Callialasporites Dev emend., is a monosaccate genus having two-layered exine. Exoexine and intexine are separated from each other variably subequatorially on both the faces. Saccus is microsculptured (microbaculate or microverrucose) and has a limboid marginal thickening. The specific diagnoses of nine species, viz. Neoraislrickia truncala (Cookson) Potonie (1956), N. neozealandica (Couper) Potonie (1956), Callispora potoniei Dev (1961), Boseisporites praeclarus Dev (1961), Densoisporites mesozoicus Singh, Srivastava & Roy (1964), Callialasporites trilobatus (Balme) Dev (1961), C. dampieri (Balme) Dev (1961), C. segmenlatus (Balme) Srivastava (1963) and C. discoidalis (Doring) comb. nov. have also been emended on the lines of the emended generic diagnoses.
Ferns from the Cretaceous of Madhya Pradesh - 3
Authors: Sukh-Dev
Published: September 2022

One more fern, Hausmannia pachyderma n. sp., is described from the Lower Cretaceous (Jabalpur Stage) of Madhya Pradesh which forms a part of the studies on the fossil ferns of this region undertaken by me (Sukh-Dev, 1970,7 1). The preceding numbers of this series include the following:

Gleichenia nordenskioldii Heer (Gleicheniaceae), Phlebopteris polypodioides Brongn. (Matoniaceae), Weichselia reticulata (Stokes & Webb) Ward.

Cladophlebis medlicottiana (Oldham) Pascoe, Sphenopteris sp.

The specimens and slides are deposited in the Museum of the Birbal Sahni Institute of Palaeobotany, Lucknow.
Revision of the eocene flora of southeastern north America.
Authors: Dilcher D.L.
Published: September 2022

The Lower Eocene floras of southeastern North America were first published as a comprehensive flora by E. W. Berry in 1916 and later revised by him in 1930. This flora is one of the largest and most completely studied Eocene floras in North America. However, reinvestigation, presently in progress, has resulted in several revisions. Improved methods of research, more detailed and inclusive study expanding into new areas of research, and the increased understanding that has resulted from continued study in previously established areas of research, as well as the recent remapping of important deposits and the continued collection of fossil material, have provided the tools and information necessary for this revision. The age of these deposits has been revised from Wilcox group (Lower Eocene) to Claiborne group (Middle Eocene) and the nature of the deposits may now best be considered to be leaf-bearing clays laid down in ancient oxbow lakes. Recent studies of the cuticular remains of some leaves and pollen indicate that the clay pits are not isochronous but span the range of time of the Middle Eocene.

Work which has been completed indicates that at least 60% of the taxonomic relationships of fossil forms to modern families and genera published by Berry are incorrect.

When the fine venation and cuticular remains of the leaves are examined the presence of several extant taxa which Berry reported cannot be substantiated. Some taxonomic revisions are proposed; some of the fossil leaves studied could not be assigned to any known taxa and may represent extinct forms. The evolution of the angiosperms in the early Tertiary is often misunderstood because of the excessive number of extant generic and family names that are applied to fossil leaves with little or no detailed analysis of the fine venation or cuticular features of either modern or fossil angiosperms.

The use of taxonomic affinities, community structure, and foliar physiognomy in making palaeoecological interpretations of early Tertiary floras is mentioned and the climate during Middle Eocene time in western Kentucky and Tennessee is reevaluated. The climate appears to have been dryer and somewhat cooler than previous investigators indicated.
New fossil fungus from the Deccan intertrappean beds of Madhya Pradesh,India
Authors: Trivedi B.S. , Verma C.L.
Published: September 2022

A new species of Stagonospora, S. intertrappea has been described from the Deccan Intertrappean beds of Madhya Pradesh, India. The genus Stagonospora is for the first time recorded from the Indian Tertiary deposits. The present species of the fungus has been compared with the fossil fungi known from the Intertrappean beds and also with the extant species of Stagonospora.
Some contribution to the palaeobotany of Neyveli lignite, South India
Authors: Navale G.K.B.
Published: September 2022

A comparative analysis of the dispersed plant remains consisting of woody and non-woody tissues, pollen grains and spores from the Tertiary lignite of Neyveli, South India, has revealed that the lignite has been formed from a predominantly angiospermous vegetation. The affinities of the fossil material represented either by pollen grains or other organic tissues show a large assemblage of dicotyledonous taxa. After a critical study of the hitherto known fossil flora from the deposit, the characteristic families which form the source vegetation of the lignite are Legnminosae, Meliaceae, Euphorbiaceae, Sapotaceae, Ebenaceae, Guttiferae, Dipterocarpaceae, Combretaceae, Gramineae, Palmae and some aquatic taxa (probably belonging to Nymphaeaceae, Lentibulariaceae, Lecythidaceae and Potamogetonaceae). Apart from the above taxa, ferns and fungi represented by miospores, microstructures and microplanktons also occur in the lignite. The evidences provided by the fossil material and by the petrologic nature of the lignite suggest the existence of a warm humid, tropical to subtropical climatic condition during the formation of the deposit. The occurrence of fresh water forms coupled with mangrove elements indicate the formation of the lignite probably at the confluence of the river with the sea during the Tertiary period.
Partha a new type of female fructification from the lower gondwana of India
Authors: Surange K.R. , Chandra Shaila
Published: September 2022

Two species of a female reproductive organ are described under a new generic name Partha. Fertile leaf petiolate, lamina oval-spathulate with no midrib. Two to four pedicels bearing cupuJes spring from the middle of the petiole. Each pedicel carries 2-4 cupules at its apical end. Two species described are Partha indica and Partha spathulata.
Fructifications of glossopteridae from India.
Authors: Surange K.R. , Chandra Shaila
Published: September 2022

Three new species of Scutum, one species of Cistella, and a new genus of one winged seed, Indocarpus, are described in this paper. Scutum sahnii has been found attached to a leaf with venation of Glossopteris longicaulis type. Scutum is interpreted as a gymnospermous female reproductive organ of some Glossopteris species consisting of a bilaterally symmetrical receptacle bearing a large number of naked ovules and covered on one side by a protective scale-leaf with Glossopteris type of venation. Both the scale-leaf and the ovule-bearing receptacle are carried on a common pedicel which, in its turn, is attached to the petiole of a Glossopteris leaf. Dictyopteridium is also shown to be a fructification similar in organization to Scutum, possessing a cylindrical ovule-bearing head and a scale leaf covering one side of the fructification. It is also suggested that some Cistella types of fructifications might be the seedless receptacles of Scutum.
Palynostratigraphy of the sediments formation of Assam: 3. Biostratigraphic zonation of the cherra formation of South Shilong plateau
Authors: Sah S.C.D. , Dutta S.K.
Published: September 2022

In the South Shillong Plateau, sediments of the Cherra Formation rest on the eroded surface of the Langpar Formation (Danian) and are in turn conformably overlain by the Lakadong Limestone (Lower Eocene) member of the Sylhet Limestone Formation. Based on the disposition of the Cherra Sandstone in three altitudinal belts, each characterized by a coal-seam, and on the distribution of commonly occurring palynological species, three biostratigraphic zones have been recognized in the Cherra Sequence.

The lower zone can be distinguished by the high frequencies of Nympheoipollis crassimurus, Retialetes emendatus and Polypodiisporites mawkmaensis, together with a few other forms restricted only to this zone. The middle zone can be recognized by the common occurrence of Corrugatisporites formosus, Sestrosporites dettmanii, Foraminisporis medius, Couperipollis rarispinosus, Couperipollis wodehousei, etc., and low frequencies or ± absence of Nymphaeoipollis crassimurus and Polypodiisporites mawkmaensis. The upper zone is distinct in the absence of palynomorphs characteristic of the lower and middle zones together with increased frequencies of Foveosporites pachyexinous, Polycolpites speciosus, Engelhardtioidites parvus, etc.

A distinct palynological change across the Cherra/Lakadong boundary is apparent, which can be fruitfully used for demarcating this boundary.
Revision of the lower gondwana Sphenopteris from India
Authors: Maithy P.K.
Published: September 2022

Occurrence of Sphenopteris Brongn. Is long known from the Lower Gondwana Formations of India. Detailed morphological studies of these fronds have revealed that they differ distinctly from Sphenopteris and represent a new morphological type. Hence, a new genus Neomariopteris has been instituted to accommodate these fronds.

The previous records, Neomariopteris (Sphenopteris) polymorpha (Feistm.) n. comb., N. (S.) hughesi (Zeill.) n. comb. and N. (S.) lobiafolia are redefined and a new species Neomariopteris talchirensis is instituted.
Palynology of the tertiary sediments of Palana, Rajasthan
Authors: Sah S.C.D. , Kar R.K.
Published: September 2022

The Palana palynological assemblage described here consists of 8 genera and 11 species of pteridophytic spores, 24 genera and 36 species of angiospermic pollen grains, 9 genera and 16 species of algal and 3 genera and 4 species of fungal remains. Of the total of 44 genera and 67 species recorded, 10 genera and 31 species are new.

Quantitative analysis of the assemblage shows that angiospermous element dominate the assemblage (70%), followed by pteridophytes (20%). Prominent monocot families are Potamogetonaceae, Palmae and Liliaceae. Dicots are comparatively better represented, the principal families include Nymphaeaceae, Leguminosae, Cruciferae, Rubiaceae, Anacardiaceae, Hippocrateaceae, Guttiferae, Meliaceae, Proteaceae and Onagraceae. Pteridophytic spores are mainly represented by Osmundaceae, Matoniaceae, Polypodiaceae, Schizaeaceae and Cheilanthaceae. The algal genus Botryococcus along with microplanktons are found in abundance in some stratigraphic levels.
Studies in the talchir flora of India- 9. Megaspores from the talchir formation in the Jholia coalfield (M.P.),India
Authors: Lele K.M. , Chandra Anil
Published: September 2022

Megaspores belonging to the genera Duosporites, Trilaevipillitis, Srivastavaesporites and Trileites are for the first time described from the Talchir Formation of India. The fossils have been found associated with seed cuticles and miospores in typical Talchir siltstones exposed near Birsinghpur Pali in the Johilla Coalfield, Madhya Pradesh. The assemblage is dominated by the genus Duosporites. The megaspores indirectly suggest the existence of Lycopsid plants at least towards the later part of the Talchir times.

External characters as well as the details of the inner sac have been carefully studied. It is suggested that the extent of the trilete trace and the bordering cushions in relation to the inner sac radius constitutes a charcter of taxonomic significance in delimiting megaspore species.
Palyonology of the Shillong front: Part II- Paleogenes of Khasi and Jaintia hills
Authors: Salujha S.R. , Kindra G.S. , Rehman K.
Published: September 2022

Palynological study of 90 samples of the Palaeogene sediments collected from five traverses on the south of Khasi and Jaintia hills has yielded a rich assemblage of spores, pollen and microplankton including a few dinoflagellates and fungal spores. In this area, sediments of mainly shelf facies are exposed but near Haflong both shelf and geosynclinals facies lie very close. Stratigraphic sequence of the shelf facies consists of Langpar, Therria, Sylhet Limestone, Kopili and the undifferentiated Barail Sediments. In the geosynclinal part, over the Disangs lie the Barails which are differentiated into Laisong, Jenam and Renji Formations. The palynofossils recovered here are assigned to 41 genera and 67 species, out of which 23 species are newly proposed. Based on quantitative assessment of the marine and terrestrial forms, palaeoecological interpretations are made. The sediments studied here are homotaxial with the Palaeogene sediments of the Garo hills. The Disangs which were hitherto reported to be barren have yielded a good number of fossils.
Studies in the glossopteris flora of India- Gondwanophyton gen. nov. with revision of allied plant fossil from the lower gondwana of India
Authors: Maithy P.K.
Published: September 2022

Gondwanophyton a new plant fossil from the Barakar Formation of the Raniganj coalfield is recorded. The fossil is characterized by a fan-shaped leaf with a wide rounded entire apex and a sessile truncate base with parallel running dichotomus veins without any interconnections. Leaves are at times found attached to a narrow axis. The cuticle is differentiated into stomatiferous and non-stomatiferous surfaces. Stomatiferous surface has distinct bands of stomatal and non-stomatal zones. In the stomatal zone, the stomata are arranged in a single discontinuous row. In addition to this, the systematics of allied fronds (Psygmophyllum and Rhipidopsis) previously recorded from the Lower Gondwana of India are discussed.
Fossil woods from the tertiary of Assam
Authors: Prakash U. , Tripathi P.P.
Published: September 2022

Fossil woods resembling modern woods of Homalium, Sterculia, Vitex, and a member of Lauraceae are described here from the Tipam sandstones of Rath Tila, near the town of Hailakandi, district Cachar, Assam. Modern equivalents of all these fossils are still found in the forests of Assam or Chittagong. The fossil woods of Homalium and Vitex are known for the first time from India and abroad.
A new microsporangiate fructification from the Triassic of Nidpur, India
Authors: Srivastava S.C.
Published: September 2022

A carbonized spore-bearing fructification under Bosea indica gen. et sp. nov. has been described here from Nidpur beds. It consists of an axis with microsporophylls arranged in opposite or sub-opposite order. The microsporophyll is flattened and elongated, along the margin of which sporangia are borne pendant on its under surface. Each sporangium contains Weylandites-type of spore.

Bosea indica, in its sporophyll cuticle, resembles Lepidopteris indica Bose & Srivastava. In its spore-type, it is distinct from all the so far known pteridosperrnic fructifications.
Millettioxylon indicum Awasthi, a fossil wood of Leguminosae from the Cuddalore series of South India
Authors: Awasthi N.
Published: September 2022

The present paper deals with a detailed account of Millettioxylon indicum Awasthi (1967), collected from Murattandichavadi near Pondicherry, South India. In all anatomical characters it resembles those of Millettia and Pongamia of the Leguminosae.
Supposed remains of rice (Oryza sp.) in the terracotta cakes and pai at Kalibangan, Rajasthan
Authors: Vishnu-Mittre  , Savithri R.
Published: September 2022

The remains of husk and chaff in the terracotta cakes from the Harappan site, Kalibangan, earlier reported by Sarma (1972) as those of rice (Oryza sp.), have on cuticular examination been found to belong to wheat (Triticum sp.).
Palynology of Holoptelea integrifolia planch
Authors: Khandelwal Asha , Vishnu-Mittre
Published: September 2022

The paper discusses the extent of pollen production and variability in pollen morphology of Holoptelea integrifolia. Referring to the high incidence of its pollen in the atmosphere and its high allergenicity, the authors suggest that the practice of planting the trees of Holoptelea as graceful shade trees should be discontinued.
Shuklanites deccanii Singhai, an Anthocerotaceous sporogonium from the Deccan Intertrappean beds of Mohgaonkalan
Authors: Singhai L.C.
Published: September 2022

The present paper describes in detail bryophytic sporogonium Shuklanites deccanii Singhai (1964) from the Deccan Intertrappean beds of Mohgaonkalan. The sporogonium is pear-shaped, possibly embedded in the thalloid tissue and comprises a capsule and the bulbous foot. The capsule, devoid of columella, is full of spores and pseudoelaters. The affinities have been traced to both Anthocerotopsida and Hepalicopsida, though most of its characters are referable to the former group.
Some new conifer remains from the Jabalpur Group
Authors: Maheshwari H.K , Kumaran K.P. Navaneetha
Published: September 2022

Three new species of Elatocladus (viz., E. pseudotenerrima, E. sehoraensis and E. bosei). and two new species of Pagiophyllum (viz., P. sherensis and P. satpuraensis) are described from the Jabalpur Group exposed in the Sher River near Sehora, District Narsinghpur, Madhya Pradesh. All these species are based upon their epidermal as well as morphological features.
Some Fungal Spores from Quaternary Deposits of Malvan, Gujarat
Authors: Sharma Chhaya
Published: September 2022

In the present paper the sub-fossil fungal spores are reported referable to the genera Tetraploa. Alternaria, Helminthosporium, Curvularia, Hormiscium/Torula and Puccinia. These spores were recovered during the pollen-analytical investigations of a pollen profile from Malvan, an archaeological site located in District Surat, Gujarat.
Some species of the genus Glottolepis Bose & Srivastava; from the Triassic of Nidpur, India
Authors: Srivastava S.C.
Published: September 2022

Certain observations on Glottolepis rugosa Bose & Srivastava, regarding the morphography of veins and the distributional pattern of stomata, have been made. Four new species of the genus Glottotepis have been instituted on the basis of their external and epidermal features. Amongst the new species, in the texture, G. glabrosa is smooth and G. tuberculata has prominent tubercles but G. sidhiensis and G. ovala are uneven. Further, in broadly ovate form and shape, G. ovata is quite different from others. In their epidermal characters, G. glabrosa is having usually smooth periclinal walls, whereas G. tuberculata possesses diffused papillae on both the surfaces but in G. sidhiensis papillae are confined only to anticlinal walls while in G. ovata almost the entire cell surface bears fine striations inclusive of subsidiary cells.
The genus Ontheodendron Sahni & Rao 1933
Authors: Bose M.N. , Maheshwari H.K
Published: September 2022

NA
Studies in the Glossopteris flora of India - 42. Barakar plant megafossils and miospores from Auranga coalfield, Bihar
Authors: Srivastava A.K.
Published: September 2022

The paper deals with the morphological details of eleven species of Glossopteris, viz., G. indica, G. barakarensis, G. leptoneura, G. juchsii, G. conspicua, G. sp. cf G. ampla, G. pandurata, G. sp. cf G. intermittens, G. churiensis sp. nov., G. communis, G. browniana and Vertebraria indica.

The mioflora (31 genera and 53 species) is dominated by striate disaccate pollen grains and trilete spores. A new non striate disaccate genus Aurangapollenites is instituted for the grains having pitcher shaped saccus arrangement.
Associations of mio and megafloras in the roof shales of some Barakar coal seams, South Karanpura coalfield, Bihar
Authors: Lele K.M. , Chandra Shaila
Published: September 2022

Miofloral assemblages recovered from the roof shales of the Argada Seam, Lower Nakari Seam, Upper Nakari Seam and Kurse Seam are recorded under 40 spore-pollen genera and 51 species. Scheuringipollenites, Striatopiceites and Strotersporites are characteristically dominant.

By comparison with the Barakar palynozones of the type area, the Argada mioflora approaches the ‘Nonstriate-disaccate zone’ characterized by Scheuringipollenites. The younger roof shales of the Nakari-Kurse Group have miofloras referable to the “Striate-disaccate zone” characterized by Striatopiceites and Strotersporites. The 4 roof shale miofloras seem to fall within the Middle to Upper Barakar interval which is in agreement with their geological position. Certain peculiarities between the shale and coal miofloras are given in view of their probable bearing on facies differences.

The South Karanpura material provides an interesting situation where mio- and megafloral counterparts are found in fair abundance. Both evidences support the distinction of the Argada roof shale from the younger shales of the Nakari Kurse Group. However, within the latter group, the megafloral composition of individual roof shales is apparently more critical than that of the miofloras. A wide study of mio- and megafloral associations and the factors fafluencing their distribution is needed to resolve these problems.
Palynostratigraphy of the Naredi (Lower Eocene) and the Harudi (Middle Eocene) formations in the District of Kutch, India
Authors: Kar R.K.
Published: September 2022

The palynological assemblage from the Naredi Formation (Lower Eocene) comprises 65 spore-pollen genera and 92 species, while that of the Harudi (Middle Eocene) has only 26 genera and 30 species. Triorites triangulus Cenozone is proposed for the lower Gypseous Shale Member of the Naredi Formation. This cenozone is characterized by the abundance of Cupuliferoipollenites ovatus, Tricolpites reticulatus, Lakiapollis ovatus and Cyathidites minor. For the lower part of the Harudi Formation, Proxapertites microreticulatus Cenozone is proposed where Palmaepollenites kutchensis, Scantigranulites sparsus and Couperipollis kutchensis are also found as significant taxa. The cenozones have been compared with the other Lower Tertiary cenozones of India.
The age of the Tiki formation: with remarks on the miofloral succession in the Triassic Gondwanas of India
Authors: Maheshwari H.K , Kumaran K.P. Navaneetha , Bose M.N.
Published: September 2022

The age of the Tiki Formation in the South Rewa Gondwana Basin has been discussed. Available data on the vertebrate fauna, megaflora and palynoflora of the Tiki Formation have been evaluated. It is concluded that the Tiki Formation sensu lato (i.e. including the Nidhpuri beds) ranges in age from Anisian through Norian and possibly extends into the Rhaetian.

On the basis of available palynological data an attempt has been made to establish the miofloral succession in the Triassic Gondwanas of India. Presently nine successive palynological zones have been recognized. However, possibility of existence of some more palynological zones is also not ruled out.
Some fossil psecies of Pediastrum and their palaeoecological significance in the Subathu formation of Himachal Pradesh
Authors: Singh H.P. , Khanna A.K.
Published: September 2022

Seven new species of the genus Pediastrum Meyen, 1829 have been described from the Subathu Formation (Upper Palaeocene-Eocene), Punjab Basin, Himachal Pradesh. Significance of the morphological characters used for the delimitation of different species has been discussed with a note on the distribution of fossil Pediastrum in the Indian sediments. Comments on the palaeoecological significance of the genus have also been made which highlight its importance in different conditions of deposition.
Studies in the Glossopteris flora of India - 43. Some new plant fossils from the Lower Gondwana sediments of Auranga coalfield, Bihar
Authors: Srivastava A.K.
Published: September 2022

Five new plant elements from the Barakar and Raniganj stages of Auranga Coalfield are described. The Barakar plants include a new dimorphic leaf whorl genus Diphyllopteris and two new species Neomariopteris barakarensis sp. nov., and Ottokaria biharensis sp. nov., Plumsteadia lanceolata sp. nov. represents a new type of fructification from the Raniganj Stage.
Two little known species of Sphenophyllum from the Stephanian of Spain and France
Authors: Wagner Robert H.
Published: September 2022

The impression species Sphenophyllum incisum Wagner is fully described for the first time. with due reference to intra-specific variation as shown by abundant material from a single locality in the Stephanian B of North-west Spain. The associated strobilus is also recorded. Sphenophyllum nageli Grand'Eury, a middle to late Cantabrian species, is redescribed from the type region in the Cevennes, southern France. Similar material is illustrated from Cantabrian and Stephanian A localities in North-west Spain. Brief comments are made on several other species of Sphenophyllum from the Stephanian of western Europe, and a range chart is provided.
Upper Triassic sporae dispersae from the Tiki formation: Megaspores from the Janar nala section, South Rewa Gondwana basin
Authors: Banerji J. , Kumaran K.P. Navaneetha , Maheshwari H.K
Published: September 2022

Twenty-one different types of megaspores belonging to 10 genera are recorded from the plant-bearing bed in the upper part of the Tiki Formation exposed in a stream section in Bijouri-Harai area, Shahdol District, Madhya Pradesh (South Rewa Gondwana Basin). Five species are new. The genus Banksisporites Dettmann has been emended and enlarged. On the basis of megaspore study an Upper Triassic age for the plant-bed of the Tiki Formation is supported.
On a collection of Mesozoic plants from Kagbeni-Muktinath, Thakkhola Valley, Nepal
Authors: Barale G. , Bassoullet J.P. , Bose M.N.
Published: September 2022

Some fragmentary plant remains collected from the upper part of the Kali Gandaki Valley, near the village Kagbeni, form the subject matter of this paper. The collection includes a specimen of ?Taeniopteris sp. cf. T. spatulala McClelland, two species of Ptilophyllum (P. acutifolium Morris and P. sp. cf. P. cutchense Morris) and a few pieces of petrified araucarian woods. All the wood pieces have been referred to a new species of Araucarioxylon, viz., A. nepalensis. The plant bearing beds (Kagbeni Sandstones) are supposed to be the basal part of Lower Cretaceous.
Palynological fossils from the Oligocene sediments and their Biostratigraphy in the District of Kutch, Western India
Authors: Kar R.K.
Published: September 2022

Palynological microfossils obtained from the Barkhana nala cutting; cart-track junction of the villages Goela-Walasar and Fulai-Ramania and the exposure in the nala near the villages Ber-Mota and Maniyara Fort have been described. They consist of pteridophytic spores, gymnospermous and angiospermous pollen, fungal elements and microplanktons. The microfossils have been described under 39 genera and 33 identifiable species. Amongst them, 12 genera and 11 species belong to pteridophytic group, 1 genus and 1 species to gymnosperms and 12 genera and 9 species to angiospermic pollen grains. Besides, 7 genera and 6 species belong to fungi and 7 genera and 6 species to microplanktons.

The section from the Barkhana nala cutting yielded all types of microfossils whereas from the section near the cart-track junction mostly microplanktons could be recovered. The exposure near the Ber-Mota Village is very poor in spore-pollen and only a few fungal spores and microplanktons could be recovered. Three palynological zones have been proposed and a percentage chart has been given for the important palynological taxa. The palynological assemblages have also been compared with the Eocene, Oligocene and Miocene biostratigraphic assemblages of Kutch, Assam and South India.
Three new Leguminous woods from the Cuddalore series near Pondicherry
Authors: Awasthi N.
Published: September 2022

Three new leguminous woods have been described from the Cuddalore Series near Pondicherry. They show close resemblance with those of Albizia, Cassia and Pericopsis respectively, and hence named as Albizinium pondicherriensis sp. nov., Cassinium arcotense sp. nov. and Pericopsoxylon indicum gen. et sp. nov.
Some plant remains from Hoshangabad District, Madhya Pradesh
Authors: Sukh-Dev  , Zeba-Bano
Published: September 2022

In this paper, Taeniopteris spatulata McClelland, Ptilophyllum acutifolium Morris, P. cutchense Morris, P. institacallum Bose and Pagiophyllum marwarensis Bose & Sukh-Dev are described from the Jurassic rocks (Gondwana) of Hoshangabad District. Except Ptilophyllum institacallum and Pagiophyllum marwarensis which are preserved as incrustations, the rest are in the form of impressions.
Palynology of the Matanomadh Formation in type area, North Western Kutch, India (Part-3) - Discussion
Authors: Saxena R.K.
Published: September 2022

The analysis and interpretation of the palynofloral assemblage from the Matanomadh Formation have been discussed. The assemblage consists of 65 genera and 113 species. Of these, 10 genera and 13 species are of algal remains, 10 genera and 14 species of fungal remains, 14 genera and 27 species of pteridophytic spores, 3 genera and 3 species of gymnospermous pollen grains and 28 genera and 56 species of angiospermous pollen grains. Among the angiosperms, 6 genera and 16 species belong to monocotyledonous pollen while 22 genera and 40 species are of dicotyledonous pollen.

A comparison of the Matanomadh assemblage with the known Palaeocene-Lower Eocene assemblages from the various sedimentary basins in the Indian subcontinent has been made and it is deduced that the Matanomadh Formation is contemporaneous to the Cherra Formation of Shillong Plateau, Tura Formation of Garo Hills and Dandot lignite of Pakistan and is Palaeocene in age. The evidences derived from the order of superposition and palaeontology also support the Palaeocene dating of this formation.

On the basis of palynomorphs representation, the palaeoclimate during the deposition of the Matanomadh Formation has been deduced as tropical-subtropical. The environment of deposition for this formation is interpreted as ranging from fluviatile to estuarine.
Palaeoenvironments during holocene time in Bengal basin, India as reflected by palynostratigraphy
Authors: Gupta H.P.
Published: September 2022

This study incorporates the results of pollen analyses of one profile each from Kolara, Barrackpore, Namkhana and Chaltiya in the Bengal Basin. The pollen diagrams have been translated in terms of past vegetation and on the basis of changes in the plant communities, the biostratigraphical zonation could be possible. The palaeo-temperatures, subsidence and/or submergence of forest between 7,000-5,000 years B.P. have been concluded.

Radiocarbon dating has revealed that the process of peatification in the basin took place between 5,000-2,000 years B.P. The lithostratigraphic evidences have further revealed that the maximum peatification took place in the west and east of Calcutta. The peat beds had begun to reduce towards north and south of Calcutta and ultimately disappeared in the extreme north and south, indicating the environs being not conducive for peatification.
A new species of glossopteris from the Barakar formation of Lower Gondwana of India
Authors: Chandra Shaila , Srivastava A.K.
Published: September 2022

A new species of Glossopteris, G. ornatus sp. nov., has been described from the Barakar Formation of the Raniganj Coalfield, West Bengal. The specimen shows ten leaves arranged in two close apparent whorls made up of closely arranged spiral leaves. All the leaves are morphologically similar and possess the same type of epidermal structures.
Some more dicotyledonous woods from the Tertiary of Deomali, Arunachal Pradesh, India
Authors: Lakhanpal R.N. , Prakash U. , Awasthi N.
Published: September 2022

Nine species belonging to six dicotyledonous families have been described here from an assemblage of petrified woods collected from the Mio-Pliocene of Namsang beds near Deomali. They are Sterculioxylon varmahii sp. nov., Heritieroxylon arunachalensis gen. et sp. nov. of Sterculiaceae; Burseroxylon garugoides sp. nov. of Burseraceae; Mangiferoxylon assamicum Prakash & Tripathi of Anacardiaceae; Albizinium eolebbekianum Prakash and Millettioxylon palaeopulchra sp. nov. of Leguminosae; Lagerstroemioxylon deomaliensis sp. nov. of Lythraceae; and Laurinoxylon namsangensis sp. nov. and L. deomafiensis sp. nov. of Lauraceae. Modern comparable forms of these fossils still occur in and around the tropical evergreen to deciduous forests of Arunachal Pradesh, indicating the continuation of somewhat similar kind of vegetation and climatic conditions in this region from the Neogene to the present day.
Wood structures preserved in high rank bituminous and semi-anthracitic coal, Central Queensland
Authors: Beeston J.W.
Published: September 2022

Araucarian wood structures are readily observable in vitrinites of low rank coals in the Permian Rangal Coal Measures, Central Queensland, but in the higher rank coals of the same measures, the vitrinites are typically homogeneous in texture. However, wood structures are apparent in fusinites, and are herein recorded within syngenetic siderite nodular growths associated with the high-rank coals. Petrified wood remains are also preserved within tuff material associated with the coal seams.

The recognition of similar wood structures within the various ranks of coal allows the conclusion that a similar flora was dominant in all coals within the Rangal Coal Measures, and that gross differences in coal properties must be attributed to variations in peat accumulation and coalification.
Amphorispermum an enigmatic assemblage
Authors: Harris Tom M.
Published: September 2022

A specimen showing packets of the small Caytonia-like seed Amphorispermum is described from the middle Jurassic of Yorkshire, England. Amphorispermum seeds had previously been found in large numbers but in isolation. Although some of the packets consist of about ten seeds with their flat sides in contact no tissue connecting them is preserved but the possibility that the assemblage represents a decayed fructification is suggested.

Possible leaves of the plant are considered but though Ctenis is mentioned the evidence to connect them is inadequate.
Jurassic Cretaceous boundary palynology in Europe
Authors: Hughes N.F.
Published: September 2022

A brief discussion is given of a sequence of five major problems involved in the making of a palynological contribution to the calibration of a boundary-stratotype section for a period boundary in the Global Stratigraphic Scale. It has been assumed that the Jurassic-Cretaceous boundary description will be in Europe in as Iowa palaeolatitude as possible and that it will not be taken to coincide with any described event of biologic evolution. The most appropriate and useful palynomorphs for close stratigraphic study at this level appear to be those of the Cicatricosisporites and Classopollis groups; Trilobosporites, Aequitriradites, Januasporites, and others are for various reasons considered less useful. A revised succession of Cicatricosisporites taxa is provided through the probable time interval required, and reconciliation of published taxon concepts and names is attempted.
Scanning Electron Microscopy in Gondwana palaeobotany
Authors: Lacey William S.
Published: September 2022

The development of Scanning Electron Microscope (SEM) techniques in Palaeobotany is briefly reviewed. Special reference is made to the use of these techniques in the investigation of Gondwana plants. Examples are given of their application in recent research on silicified wood from Zambia, pyritised stems and leaves from South Africa, and leaf impressions from Antarctica. The limitations and potentialities of SEM in studies of Gondwana fossil plants are summarised.
Mesozoic plant fossils from the Himalayas - A critique
Authors: Maheshwari H.K.
Published: September 2022

A reconnaissance of the available literature has shown that the reports of Mesozoic plant fossils from the Himalayas are far too meagre as compared to the peninsula. Undoubted plant megafossils have been reported only from the Tethyan zone, i.e. from Lingshi in Bhutan, Kagbeni in Nepal and Loma in Ladakh. The Mesozoic microflora from the Tethyan zone comprises poorly preserved and mostly unidentifiable spores and pollen. The dinocysts from the Spiti Shale of the Malla Johar area are comparatively well-preserved. In the Lesser Himalayan zone the situation is rather complex. No definite plant megafossils are known from the Krol or the Tal, certain algae-like organisms excepted. There seems to be a good amount of controversy regarding the nature and age of these ‘fossils’. A well-preserved palynoflora has been reported from but a single sample in the Krol A (?Infra-Krol) of the Nainital area. The other reports of microfossils (including nannofossils) from the Krol Formation are not convincing enough. Similarly, the reports of recovery of palynomorphs from the Lower Tals cannot be totally relied upon as no research paper has come out on these.
Organosedimentary structures and biota from Upper Proterozoic of Equatorial Africa
Authors: Maithy P.K.
Published: September 2022

Organosedimentary structures and biota from the Upper Proterozoic of Lower Zaire, Kasai, Shaba, North-east Zaire and South-east Burundi are recorded. These structures belong to oncolites, viz., Ambigolamellatus, Asterosphaeroides, Polysphaerula, Babetosphaera and Burundiocyathus f. nov. and catagraphs - Conferta and Vesicularites. The stratigraphical significance of the organosedimentary structures in the Upper Proterozoic of Equatorial Africa has also been given.
The Filicales from the Lower Gondwanas of Handappa, Orissa
Authors: Chandra Shaila , Rigby J.F.
Published: September 2022

Sterile filicalean remains from the Kamthi Formation, Handappa, Orissa are discussed. Pantopteris gracilis gen. et comb. nov. is proposed for fronds having large, decurrent pinnae with dichotomizing, occasionally anastomosing venation.