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首页> 外文期刊>Annals of Forestry >ON TWO NOTEWORTHY LIVERWORTS FROM WESTERN HIMALAYA, INDIA
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ON TWO NOTEWORTHY LIVERWORTS FROM WESTERN HIMALAYA, INDIA

机译:来自印度西喜马拉雅山的两种值得注意的活体

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Two liverworts, Porella perrottetiana (Mont.) Trev. (Porellaceae) and Pellia neesiana (Gott.) Limpr. (Pelliaceae) have been described and illustrated from Uttaranchal in western Himalaya. The liverworts or the Hepatic flora of the Western Himalaya, comprising about 235 species belonging to 77 genera and 40 families, is comparatively well documented in Indian bryology (Kashyap, 1929, 1932; Singh, 1997, 2001). The region represents one of the three major bryodiversity centres of the country and ranks third in the richness and diversity of liverworts after the eastern Himalaya and the Western Ghats (Singh, I.c.). A study on recently collected specimens of liverworts from different parts of Uttaranchal revealed the presence of two interesting species viz. Porella perrottetiana (Mont.) Trev. belonging to family Porellaceae under the order Jungermanniales and Pellia neesiana (Gott.) Limpr. belonging to family Pelliaceae under Metzgeriales. While the former had so far been known in Indian bryoflora from western Ghats alone (Udar and Shaheen, 1983), the latter was merely listed by Kashyap (1929) from Western Himalaya without any description or locality. Subsequently the species has also been enumerated from Sandakphu in Darjeeling subdivision of West Bengal in eastern Himalya (Hattori, 1966), again without any taxonomic description and illustration. The two species are, therefore, described and illustrated to facilitate their easy identification.
机译:两种艾蒿,Porella perrottetiana(Mont。)Trev。 (Porellaceae)和Pellia neesiana(Gott。)Limpr。菊科(菊科)已从喜马拉雅西部的乌塔兰恰尔进行了描述。西喜马拉雅山的地草或肝菌群,约有235种,属于77属40个科,在印度学中有相对丰富的文献记载(Kashyap,1929,1932; Singh,1997,2001)。该地区是该国三个主要的生物多样性中心之一,在艾草的丰富度和多样性方面排名第三,仅次于喜马拉雅山东部和西高止山脉(Singh,I.c.)。一项对最近从北阿坎恰尔州不同地区收集的艾蒿标本的研究表明,存在两种有趣的物种。 Porella perrottetiana(蒙特)Trev。属于Porellaceae家族,隶属于Jungermanniales和Pellia neesiana(Gott。)Limpr。属于Metzgeriales下的伞形科。迄今为止,仅在印度的苔藓植物区系中,仅从西部高止山脉就已经知道前者(Udar和Shaheen,1983年),而Kashyap(1929年)只是从喜马拉雅山西部列出了后者,而没有任何描述或地点。随后,该物种也从喜马拉雅东部西孟加拉邦的大吉岭分部的山打普(Sadakphu)进行了枚举(Hattori,1966),再次没有任何分类学上的描述和说明。因此,对这两种物种进行了描述和说明,以方便对其进行识别。

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