Tripleurospermum inodorum

***Tripleurospermum inodorum***, sunayen gama gari **marasa ƙamshi mayweed ƙarya**,  **mayweed mara ƙamshi**, **chamomile mara ƙamshi**, da **brow Baldr**, shine nau'in nau'in *Tripleurospermum* . Wannan tsiron asalinsa ne ga Eurasia,  kuma an gabatar da shi zuwa Arewacin Amurka, inda galibi ana samunsa a cikin filaye, ƙasa fallow da lambuna. 

## Bayani

Nau'in na iya girma zuwa  a tsayi. Yawancin lokaci mai tushe 1 ne, tare da tushe mai tsayi-mai hawa, reshe, kyalkyali, kore. Mai tushe ba su da guda ɗaya, madaidaiciya, rassa a cikin shuka na sama, masu rauni ko kuma sahu, marasa gashi ko da yake ba su da gashi lokacin ƙuruciya.

Ganyayyaki daban-daban, gajere-tsalle-marasa. Ruwan ruwa yana sau 2-3 a dunƙule (-tare da leaflets), ƙwanƙwasa, lobes (ko leaflets) tsayi, zaren kunkuntar, mai kaifi. Ganyayyaki suna da ¾ zuwa 3 inci tsayi, masu fuka-fuki tare da ƴan zuwa ɗimbin zare masu yawa kamar rassan lobes.  Cotyledons na asali ne zuwa oblong, ƙanana, 3 zuwa 5&nbsp;mm tsawo, kuma maras so. 

Furanni suna kama da furanni guda ɗaya, yawanci tare da  capitula, kewaye da involucral bracts. Rayayyun raye-rayen capitula farare ne, masu kama da harshe, tip mai hakora 3; Falon fayafai suna rawaya, tubular, ƙanana. Tumbura 5. Pistil na 2 fused carpels. Ƙwararrun ƙwayar cuta suna da tsayi daban-daban,  m, haske launin ruwan kasa-fararen gefe. Faifai yana tattare, cike. Capitola an ɗauke shi 1-20 a cikin gungu na corymbose. Yana fure daga Yuni-Oktoba.  Ana tattara pollen ta ƙudan zuma kaɗai. 

'Ya'yan itãcen marmari ne mai lebur, ƙwanƙwasa achene, tare da ɗigon mai zagaye 2-angular, tip wani lokaci tare da ƙarami, zoben membranous.

### Irin wannan nau'in
*Tripleurospermum maritimum* (ƙarya mayweed) yana kama da *T. inodorum* . Achenes na karya sunyi kama da girman, launin ruwan kasa, da siffar rectangular kamar chamomile mara kamshi. Tsarin hakarkarin haƙarƙari da gyauron resin suma suna kama da chamomile mara ƙamshi. Achenes na ƙarya yawanci suna da ƙarancin sarari tsakanin haƙarƙarin, ba za a iya ganin glandan guduro daga saman kuncin ba, kuma gland ɗin guduro sau da yawa launin ruwan kasa ne da m maimakon zagaye da ja idan aka kwatanta da chamomile mara kamshi. 

## Taxonomy
Tarihi ya haɗa da jinsin *Matricaria*, *Tripleurospermum inodorum* ya kasance batun wasu rikice-rikice, tare da sake dubawa da yawa a cikin 'yan shekarun nan. *Flora Europaea* yana amfani da *Matricaria perforata* don wannan nau'in. Synonyms/wasu sunayen kimiyya sun haɗa da *Tripleurospermum perforatum* da *Tripleurospermum maritimum* subsp. *inodorum* .

WL Applequist (2002) ya nuna cewa sunan *Matricaria inodora* ba sabon suna ba ne ga *M. chamomilla* kamar yadda S. Rauschert (1974) ya fada a baya. Saboda haka, sunan da ya dace a ƙarƙashin *Tripleurospermum* shine *T. inodorum* . Ta kuma ɗauki nau'in sa a cikin *T. maritimum* kuma ta yarda da shi a can azaman subsp. *inodorum*, bisa tushen haɓakawa tare da wasu nau'ikan *T. maritimum* (A. Vaarama 1953); a kan haka, duk da haka, Hämet-Ahti ya kiyaye bambancin nau'in *T. inodorum* da *T. maritimum*, yayin da ya sa *T. phaeocephalum* ya zama nau'i na karshen. 

*Tripleurospermum inodorum* hybridizes tare da *Cota tinctoria* don samar da matasan ×nbsp; . 

## Ilimin halittu
*T. inodorum* yana tsiro a cikin filayen, filayen fallow, lawns, ciyayi, bakin titi, yadi, lambuna. Yana da shekara-shekara ko gajere perennial.  Ya fito ne daga Eurasia . 

*Tripleurospermum inodorum* an lasafta shi azaman ciyawa mai cutarwa (class C) a cikin jihar Washington  kuma ana ɗaukarsa ɓarna a wasu jihohi (yana da tsayayya ga wasu herbicides); sako ne na hatsi a yammacin Kanada. Bisa ga ka'idodin Kanada, an rarraba shi azaman Sakandare Noxious, Class 3 da Noxious, Class 5 a cikin *Tsarin Tsarin Tsirrai* na Kanada, 2016 a ƙarƙashin *Dokar Tsari* . 

## Tatsuniyoyi
A Sweden da Norway, ana kiranta *Baldr 's brow*, amma a Iceland, ita ce dangi na kusa da mayweed ( *Matricaria maritima* ) wanda ke dauke da wannan sunan.  A cikin *Gylfaginning*, Snorri Sturluson ya bayyana cewa sunan Balder's brow ya fito ne daga fararen tsire-tsire:

## Nassoshi