bluuebunny/crossref_metadata_2025_split huggingface dataset:
Notulae ad Floram Germanicam II. Typifications of Linnean names of Scrophulariaceae occurring in Germany
Authors: Fischer E. 
Published: August 2010

AbstractLectotypification of the following Linnean names of Scrophulariaceae occurring in Germany is presented: Antirrhinum alpinum, A. bellidifolium, A. repens, A. orontium, Bartsia viscosa, Digitalis lutea, Euphrasia lutea, Melampyrum arvense, M. cristatum, M. nemorosum, M. sylvaticum, Pedicularis foliosa, P. palustris, P. recutita, P. sceptrum‐carolinum, P. verticillata, Scrophularia auriculata, S. canina, S. vernalis, Verbascum lychnitis, V. phlomoides, V. sinuatum, Veronica agrestis, V. alpina, V. anagallis‐aquatica, V. aphylla, V. austriaca, V. beccabunga, V. bellidioides, V. chamaedrys, V. fruticulosa, V. hederifolia, V. longifolia, V. maritima, V. montana, V. paniculata, V. peregrina, V. prostrata, V. scutellata, V. spicata, V. teucrium, V. triphyllos and V. verna.Also Scrophularia neesii P. WIRTGEN is typified. The new combination Euphrasia officinalis LINNAEUS subsp. kerneri (WETTSTEIN) E.FISCHER is made.
The communities of cl. Querco‐Fagetea BR.‐BL. & VLIEGER in VLIEGER 1937 of the Lower Volga Valley
Authors: Golub V. B. , Kuzmina E. G. 
Published: August 2010

AbstractThe present paper is a continuation of a set of investigations aimed at description of the Lower Volga valley vegetation (GOLUB & MIRKIN 1986; GOLUB ČORBADZE 1989; GOLUB et al. 1991; GOLUB 1994; GOLUB & TCHORBADZE 1995; GOLUB & KUZMINA 1996). The communities preliminary related to the cl. Querco‐Fagetea BR.‐BL. & VLIEGER in VLIEGER 1937 are considered in the article. In the Lower Volga Valley they occur in natural state only in the Volga‐Akhtuba floodplain and are absent in the Volga delta. The new alliance – Poo‐Ulmion – and the two new associations – Poo angustifolia‐Quercetum roburi and Poo angustifoliae‐Ulmetum – as well as the one unranked community (Prunus spinosa) is distinguished.
Carpological diversity of African Peucedanum s.l. (Umbelliferae) I. The species of southern Africa
Authors: Ostroumova T. A. , Pimenov M. G. 
Published: August 2010

AbstractThe anatomical structure of the fruits of 48 African species of Peucedanum s.l. and related genera Lefebvrea, Physotrichia and Steganotaenia has been studied. The fruits have been described for 23 diagnostic characters. Carpo‐anatomical structure in the species investigated has appeared to be rather variable in spite of being comparatively similar in outer mericarp morphology. The peculiarities in secretory system, structure of marginal winged ribs, as well as thickness and histological structure of pericarp are the most valuable diagnostic features. Eleven carpological groups have been separated; six of them, containing the species distributed exclusively or mainly in southern Africa, are described in the present paper. Only a small group of six species is similar to the type of Eurasian sect. Peucedanum, however these African species differ from typical species of Peucedanum in vegetative morphology and in inflorescence characters. The results obtained show the necessity of taxonomic revision in African species of Peucedanum.
Pyrus elaeagrifoliaund ihre Hybriden
Authors: Dostálek J. 
Published: August 2010

AbstractDie Hybridisation vonPyrus elaeagrifoliamit anderen Arten trug erheblich zur Erhöhung der Mannigfaltigkeit der europäischen und anatolischen Birnen bei. Ziel dieser Arbeit ist es, zur Kenntnis der Dynamik dieses Hybridisationsprozesses einen Beitrag zu leisten.P. elaeagrifoliaenthält drei Subspezies, und zwar subsp.elaeagrifolia, subsp.bulgarica, und subsp.kotschyana.Letztere hat ein wahrscheinlich durch introgressive Hybridisation beeinflußtes Genom.Aufgeklärt wurde der Ursprung vonP.×nivalis.Mit ihren zwei Nothosubspezies ist sie die markanteste Hybride, bei deren Verbreitung sich auch deutlich anthropogene Einflüsse bemerkbar machen.Aufgeführt werden weitere Hybriden:P.×babadagensismit zwei Nothosubspezies, fernerP.×bardoënsisund als Polyhybriden:P.×dasyphylla, P.×michauxiiundP.×anatolica.Das Vorkommen der letztgenannten Hybride ist sehr begrenzt und selten.
Indian species of Porphyra (Rhodophyceae, Bangiales)
Authors: Kumar C. Anil , Panikkar M. V. N. 
Published: August 2010

AbstractSeven species of Porphyra C.A. AGARDH (P. chauhanii ANIL KUMAR & PANIKKAR, P. crispata KJELLMAN, P. indica KRISHNAMURTHY & BALUSWAMI, P. kanyakumariensis KRISHNAMURTHY & BALUSWAMI, P. okhaensis JOSHI et al., P. suborbiculata KJELLMAN and P. vietnamensis TANAKA & HO) are described from India.
A contribution to the hydrophilous flora of Peloponnisos (Greece)
Authors: Koumpli‐Sovantzi L. , Vallianatou I. , Yannitsaros A. 
Published: August 2010

AbstractAn annotated list is presented of a total of 87 taxa of macrophytes (two bryophytes, one pteridophyte, 84 spermatophytes) found in and around 11 aquatic ecosystems of Peloponnisos (Greece), 10 of which have been investigated for the first time. Riccia fluitans, Utricularia australis, Potamogeton gramineus and P. pusillus are rare species in Greece. Ranunculus peltatus subsp. baudotii and R. peltatus subsp. fucoides are given as new to the Greek mainland. Ranunculus rionii, Utricularia australis, Potamogeton berchtoldii, P. nodosus and P. trichoides are recorded for the first time from Peloponnisos.
Paläokarpologische Beiträge zur jungtertiären Flora von Vegora (Nordgriechenland)
Authors: Mai D. H. , Velitzelos E. 
Published: August 2010

AbstractFür das limnische Obermiozän des Braunkohlenbeckens von Vegora bei Florina (Nordgriechenland) wird ein zusammenfassender Überblick über die karpologischen Fossilfunde (14 Arten und acht Familien, nur Holzgewächse) gegeben. Die vegetationsgeschichtliche Bedeutung der Neufunde vonCupressus rhenana, Castaneaex gr.sativaundQuercus cerrisicarpafür ein verstärktes Auftreten von submediterranen Elementen wird hervorgehoben.
Carpological diversity in African Peucedanum s.l. (Umbelliferae) II. The species of Tropical Africa
Authors: Ostroumova T. A. , Pimenov M. G. 
Published: August 2010

AbstractThe fruit anatomical structure of 27 species of Peucedanum, Lefebvrea, and Physotrichia, distributed in Tropical Africa, has been described on the basis of 23 carpoanatomical characters. By carpological affinity five groups have been distinguished. The considerable diversity in fruit structure within Peucedanum s. ampl. has been revealed, but only a little correlation between our carpological groups and the sections established by ENGLER (1921) and NORMAN (1934) has been observed. The taxonomic revision of African Peucedanum species and related taxa is clearly needed.
Preliminary checklist of macrofungi of Vietnam
Authors: Kiet Trinh Tam 
Published: August 2010

AbstractAccording to the data published from the author's studies since 1963 up today, and of others since 1890, there are actually 829 species of macrofungi known from Vietnam. 519 species are new for this territory. The preliminary check‐list presented here has been compiled according to the modern system in the natural position of fungi and their relational organisms. In every family the genera and the species have been arranged alphabetically. The main information of species would be also given.
Studies inSolanumand related genera (6. New infrageneric taxa for the genusSolanumL. (Solanaceae)
Authors: Child A. 
Published: August 2010

AbstractThe majority of the species of the genusSolanumL. can already be placed into infrageneric taxa (sections, subsections or unranked species groups) thanks to previous authors: DUNAL (1852); BITTER (1911–1923); SEITHE (1962); D'ARCY (1972, 1976); SYMON (1981); WHALEN (1984); CHILD (1983–1990); CARVALHO & SHEPHERD (1991) and others. It is still necessary, however, to find suitable infrageneric taxa to accommodate many other species already known and described.Four new sections are here diagnosed and described: for SubgenusSolanum: SectionDiamonon; for SubgenusPotatoe: SectionsCalifornisolanumandTaeniotrichumand for SubgenusBrevantherum: SectionStellatigeminatum.In addition two unranked taxa of the SubgenusLeptostemonum(theS. oocarpumandS. schulzianumspecies groups) are appended.Nine new taxa are recognized at subsectional or sectional rank, replacing existing groups previously without formal ranking or else of revised status: in SubgenusSolanum: SubsectionsCampanulisolanum(BITTER) CHILD andNitidum(KNAPP) CHILD; in SubgenusBrevantherum: SubsectionCliocarpus(MIERS) CHILD and in SubgenusLeptostemonum: SubsectionMultispinum(WHALEN) CHILD and SectionsGiganteiformia(BITTER) CHILD;Polygamum(G. DON) CHILD;Erythrotrichum(WHALEN) CHILD;Polytrichum(WHALEN) CHILD andCrinitum(WHALEN) CHILD.The Type species and those other species which seem to fit the relevant taxon are named.
New combinations and synonyms in Achillea sect. Santolinoideae (Compositae – Anthemideae) from North Africa and Turkey
Authors: Valant‐Vetschera K. M. , Kästner A. 
Published: August 2010

AbstractOn the basis of morphological and geographical features, A. wilhelmsii C. KOCH subsp. santolinoides (LAG.) VETSCHEREA & KÄSTNER subsp. wilhelmsii C. KOCH is proposed to be included as a subspecies of A. wilhelmsii C. KOCH comb, et stat. nov. Achillea boissieri HAUSSKN. ex BOISS., being known only from the type specimen, was found be to morphologically identical to A. teretifolia WILLD. and is thus regarded as a new synonym of this species. Growth forms, morphological characters and the geographic distribution are presented in detail; ecological features are briefly addressed.
Notes on the genus Aconitum L. (Ranunculaceae) in North‐West Himalaya (India)
Authors: Chaudhary L. B. , Rao R. R. 
Published: August 2010

AbstractAconitum (Ranunculaceae) in North‐West Himalaya is represented by ten species and two varieties. Although most species of Aconitum exhibit remarkable morphological variations, no infraspecifc taxa have been recognized (except under A. heterophyllum) as these variation are observed to be continuous. A. heterophyllum and A. violaceum are shown to be morphologically highly diverse.Genetic diversity in this group is least studied. The taxonomic treatment of the genus includes a key to all species, correct nomenclature, distribution and usefull taxonomic notes, where possible. In the present study A. ovatum and A. cordatum have been shifted back under A. heterophyllum. A. kashmiricum is also treated here as a morphological variant of A. heterophyllum. A. balfourii var. rhombilobum, A. falconri var. latilobum, A. heterophyllum subsp. parciflorum, A. laeve var. curvipilosum, A. violaceum var. robustum and A. violaceum var. weilerii have been reduced as synonyms under their typical varieties. A. falconeri has been reported for the first time from Kumaon Himalaya. A. heterophyllum var. roylei var. nova is described here as a new variety. Lectotypification has also been done for a few species.Discussing the current status of the species, it is said that owing to the medicinal virtues, most species of the genus have become critically endangered in their type localities. Both – in situ and ex situ – efforts are recommended to conserve the genetic diversity in these species.
De Liliifloris Notulae 6. De decuria prima specierum novarum generis Androcymbium sect. Androcymbium (Colchicaceae) in Africa Australi s.l. Praeterea novitates de huius sectionis nonnullarum specierum distributione (praesertim aucta speciminibus STEllenbosensibus i.a. collectis a botanico vero E. G. H. OLIVERO)
Authors: Müller‐Doblies D. 
Published: August 2010

AbstractAuf der Grundlage der Blattfolge und der Blütenökologie wird eine Untergliederung von Androcymbium sect. Androcymbium mit bisher 24 Arten in zwei Subsektionen vorgeschlagen:1° subsect. Gradatocymbium mit zwei Serien (mit zusammen bisher acht Arten) und 2° subsect. Androcymbium mit sechs Serien (mit entsprechend 16 Arten).In der 1. Subsektion werden fünf neue Arten mit Diagnosen und zumindest zwei Abbildungen von charakteristischen Details aufgestellt; die fünf neuen Arten der 2. Subsektion werden in der Fortsetzung dieser Serie zusammen mit weiteren neuen Arten abgebildet. Acht der vorliegenden neuen Arten wurden wild gesammelt, zwei sind nur von Herbarbelegen bekannt.Die schwierigste und erfolgreichste taxonomische Analyse betraf den A. melanthioides‐Komplex, der hier als Serie Androcymbium aufgestellt wurde. In der neuesten südafrikanischen Artenliste von 1993 wurde dieser Komplex als eine einzige Art, A. melanthioides WILLD. unter Einschluß von A. striatum A. RICH. 1851 (das schon von BAKER 1879 zur Varietat abgewertet worden war), bewertet. In der vorliegenden Arbeit hingegen wird A. striatum als eigene Art durch einige geringfügige aber konstante Merkmale bestätigt, und A. orienticapense wird als dritte Art von A. ser. Androcyrnbium vorgeschlagen. Die älteste (Generitypus) und sehr weit verbreitete Art der Serie, A. melanthioides, besteht aus drei morphologisch und geographisch getrennten Unterarten, von denen die beiden wichtigeren auch durch unterschiedliche Blütezeiten getrennt sind.Eine zweite taxonomische Überraschung bildeten die Androcymbien der Kaphalbinsel. Beide Arten, A. capense (L.) K. KRAUSE und A. eucomoides (JACQ.) WILLD., sollen im Süden häufig bzw. an der Westküste stellenweise gemein sein (LEIGHTON 1950). Mit Ausnahme einiger alter Herbarbelege von A. capense aus Kapstadt, Milnerton und den Cape Flats gibt es keinen Beweis für das Vorkommen beider Arten auf der Kaphalbinsel. In Wirklichkeit gehören Beschreibungen und Belege der beiden bisher angegebenen Arten zu zwei noch unbeschriebenen Arten, A. austrocapense and A. eghimocymbion.Schließlich werden drei Synonyme der neuesten südafrikanischen Artenliste (REID 1993) wieder als Arten anerkannt, und die gleiche Anzahl von Arten (die alle von KRAUSE 1921 aufgestellt worden waren) wird in die Synonymie verwiesen (Namen mit Autoren im Summary; Listen aller neuen Arten, Namen und Synonyme am Ende der Arbeit).
Blue‐green algal flora on the rock surface of temples and monuments of India
Authors: Tripathy P. , Roy A. , Anand N. , Adhikary S. P. 
Published: August 2010

AbstractBlue‐green algae occcurring as blackish brown crust/tuft on the exposed rock surface of 30 different temples and monuments of different regions of India were studied. A total number of 30 species attributed to 13 different genera were encountered. Seven species of Tolypothrix, and one each of Gloeocapsopsis, Lyngbya, Phormidium and Plectonema are the major componentes of the crusts/tufts. There were also species belonging to Gloeothece, Myxosarcina, Chroococcidiopsis, Plectonema, Nostoc, Calothrix, Chlorogloeopsis, Fischerella and Hapalosiphon which appeared in the enrichment culture as minor component along with the dominant species. All the species are described with illustrations.
Life strategies in a semi‐arid grassland community — mechanisms of dispersal and reproduction within Lapiedro martinezii‐Stipetum tenacissimae (Southeastern Spain)
Authors: Hensen I. 
Published: August 2010

AbstractThe present study describes mechanisms of dispersal and reproduction within the semi‐arid grassland community Lapiedro martinezii‐Stipetum tenacissimae. The life strategy analysis based on sociological relevés was carried out in Tabernas Desert (Province Almería, Southeastern Spain). The biological significance of the occurring life strategies is represented by the mean group quantity fraction (GM).There are five different life strategies established. The dominant life strategy subdivision is that of Perennial stayers with long‐ and short‐range dispersal, with sexual and clonal reproduction. Clearly less important are Perennial stayers with short‐range dispersal, with sexual reproduction, Fugitives with long‐ and short‐range dispersal, with sexual reproduction, and Annual shuttle species. One of the most important characteristics of the community is a polychorous dispersal capacity. The diaspores of several species are equally adapted to meteoranemochory and to epizoochory. Synaptospermy, aestatiphory, trypanocarpy, and myxospermy are significant mechanisms evolved to prevent secondary dispersal or predation of seed‐harvesting ants. The dominant character species Stipa tenacissima is additionally characterized by clonal reproduction.
Floral microcharacters and taxonomy of the tribe Vernonieae: Asteraceae (excludingVernoniaSCHREB.) in West Africa
Authors: Isawumi M. A. 
Published: August 2010

AbstractThe tribe Vernonieae in West Africa is treated with about 14 species aligned in 12 genera excluding the genusVernonia.The genera such asKinghamiaC.JEFFREY,BothrioclineOLIV. ex BENTH. andPseudelephantopusC.F.BAK. are new records for West Africa. In this work, microcharacters are extensively employed in the generic and specific circumscription and in the keying out of the genera and species.
Eine neue Unterart des Bromus secalinus (Gramineae) — ein Sekundäres Unkraut
Authors: Bomble W. , Scholz H. 
Published: August 2010

AbstractHerbarstudien und Feldbeobachtungen führten zu der Anerkennung der segetal‐ruderalen Sippe Bromus secalinus subsp. decipiens subsp. nova. Formuliert und erörtert wird die Hypothese ihrer Herkunft als Sekundäres Unkraut durch Rückschlag von Kulturpflanzeneigenschaften des B. secalinus subsp. secalinus. Subsp. decipiens ähnelt morphologisch in vieler Hinsicht B. commutatus. weniger B. racemosus, so daß ständig Verwechslungen vorkommen und große Unsicherheiten in der Artansprache bestehen. Um zukünftig Fehlbestimmungen vorzubeugen, wird ein Bestimmungsschlüssel für die vier Taxa vorgelegt und ein Neotypus des B. commutatus bezeichnet.
Lichens in the North‐East regions of Cyprus
Authors: Güvenç S. , Öztürk Ş 
Published: August 2010

AbstractIn this study, the samples collected from 58 localities in the North‐East regions of Cyprus are described. 126 taxas belonging to 49 genera (119 species, 7 varieties) have been determined. 32 lichen taxa are new records from the island of Cyprus.
Verzweigung bei Schachtelhalmen
Authors: Stützel Th. , Jaedicke A. 
Published: August 2010

AbstractEs wurde gezeigt, dass die Annahme einer exogenen Entstehung seitlicher Verzweigungen bei Schachtelhalmen unzureichend gestützt ist. Die bei dieser Interpretation angenommene postgenitale Verwachsung wurde von den Autoren nicht schlüssig nachgewiesen und konnte von uns nicht gefunden werden. Es spricht daher alles dafür, dass die Schachtelhalme sich durchgehend endogen verzweigen, wie das zuerst von HOFMEISTER (1851) behauptet wurde. Der Hohlraum um die junge Seitensprossanlage hat erst nach dem Durchbrechen der jungen Seitensprosse Kontakt zum Außenmedium und entsteht schizogen. Die Schachtelhalme haben damit in morphologischer Hinsicht wieder die von HOFMEISTER angenommene Sonderstellung, die sie aus den übrigen Pteridophyten heraushebt und evolutiven Zusammenhängen schwer zugänglich macht.
Kommentierte Übersicht über die Pflanzengesellschaften und ihre höheren Syntaxa in der Mongolei
Authors: Hilbig W. 
Published: August 2010

AbstractDie Arbeit fasst die bisherigen Kenntnisse über die Vegetation der Mongolei kritisch zusammen und bringt sie in ein pflanzensoziologisches System, das die Vegetationseinheiten von den Klassen bis zu den Assoziationen und Gesellschaften umfasst und auch, wenn es erforderlich erscheint, Subassoziationen und andere Untereinheiten von Assoziationen und Gesellschaften erwähnt.Ergänzungen und Untergliederungen sind in allen syntaxonomischen Ebenen weiter zu erwarten. Ein Grundgerüst mit nicht zu enger Assoziationsfassung wird vorgelegt.
Floral morphology and development in Dioscoreales
Authors: Caddick L. R. , Rudall P. J. , Wilkin P. 
Published: August 2010

AbstractRecent phylogenetic analyses of monocotyledons have indicated that the largely heteromycotrophic families Burmanniaceae and Thismiaceae belong in Dioscoreales, with Dioscoreaceae, Taccaceae and three other hermaphrodite genera Stenomeris, Avetra and Trichopus. Historically this relationship was supported by floral morphological characters, but over the past century these characters have largely been disregarded. In light of the results of recent phylogenetic analyses, the development of floral characters in this group is re‐examined by comparative studies of SEM specimens from juvenile to mature stages. Similar structures, such as reflexed stamens with a prolonged connective, umbrella‐like stigmas and an urceolate floral chamber occur commonly within this group, and may provide phylogenetically informative characters. Ontogenetic data are critical in identifying possible homologies between floral structures, which may also be closely associated with pollination syndromes.
Eine neue Unterart des Hieracium sparsum (Asteraceae) aus Italien
Authors: Szeląg Z. 
Published: August 2010

AbstractA new subspecies of Hieracium sparsum (Asteraceae) from Italy.Hieracium sparsum Friv. subsp. paulii Szeląg sp. nova from Italy is described as new to sciences. The new subspecies is illustrated by photographs of its holotype and compared with related taxa. It is the first record of H. sparsum for Italy.
Dynamic shoot morphology in root‐climbing Araceae:Philodendron rudgeanumSchott andPh. fragrantissimum(Hook.) G.Don
Authors: Andrade J. M. , Mayo S. J. 
Published: August 2010

AbstractShoot organization, branching patterns and growth cycle were studied in natural populations of two herbaceous, root‐climbing lianas,Philodendron rudgeanumandPh. fragrantissimum, occurring in remnant areas of moist tropical forest in the Brazilian States of Pernambuco and Alagoas. The shoot architecture of both species is based on a repeating pattern of primary modules, each involving the successive transformation of flagelliform shoots into stolons and then root‐climbers. Significant differences in the detailed modular construction of the two species were also observed. A comparision of the two species is made withMonstera adansoniivar.klotzschiana, growing in the same habitat.
A scanning electron microscope study of the genus Calyptrochilum Kraenzl. (Orchidaceae) in West Africa
Authors: Jayeola A. A. , Thorpe J. R. 
Published: August 2010

AbstractA scanning electron microscope (SEM) study of leaf patterns in Calyptrochilum Kraenzl. was carried out in search of constant taxonomic characters. Calyptrochilum chrystyanum (Rchb.) Summerh. is characterized by a network of horizontal grooves, dome shaped micropapillae and a mass of soft wax, while C. emarginatum (Sw.) Schltr. is distinguished by the presence of densely overlapping conical and globular types of micropapillae. Sculpturing features in the genus are characteristic and therefore of utility in identifying even sterile specimens and fragments. An attempt is made to relate the observed surface patterns to distribution, ecology and habitat tolerance.