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(石蒜科):来自印度北阿坎德邦喜马拉雅地区的一个新物种,隶属于某亚属。

(Amaryllidaceae): a new species under subg. from Uttarakhand Himalaya, India.

作者信息

Pandey Anjula, Rai K Madhav, Malav Pavan Kumar, Rajkumar S

机构信息

Division of Plant Exploration and Germplasm Collection, National Bureau of Plant Genetic Resources, New Delhi 110012, India National Bureau of Plant Genetic Resources New Delhi India.

ICAR-National Bureau of Plant Genetic Resources, Regional Station Bhowali, Niglat 263132, Nainital, Uttarakhand, India ICAR-National Bureau of Plant Genetic Resources Nainital India.

出版信息

PhytoKeys. 2021 Oct 15;183:77-93. doi: 10.3897/phytokeys.183.65433. eCollection 2021.

Abstract

A new species, (Amaryllidaceae), belongs to the genus Alliumsubg.Rhizirideum, sect. Eduardia is described here from the Uttarakhand Himalayan region of India. This taxon grows in Malari region of Niti valley in Chamoli district and Dharma valley of Pithoragarh district, Uttarakhand, India. It is a narrowly distributed species and morphologically more closer to Regel but differentiated by its tunic color of bulb, umbel with lax flowers, peduncle length, perigone colour, size and shape and leaf anatomy. Taxonomic delineation and relationship analysis based on nuclear ribosomal Internal Transcribed Spacers (ITS) region indicated that is distinct and related to . This study provided a comprehensive description and comparison with , an identification key and notes on the distribution of the species.

摘要

一种新物种(石蒜科),隶属于葱属根茎组埃杜阿尔德亚组,在此从印度北阿坎德邦喜马拉雅地区进行描述。该分类群生长于印度北阿坎德邦查莫利县尼蒂山谷的马拉里地区以及皮托拉加尔县的达摩山谷。它是一种分布狭窄的物种,在形态上更接近 Regel,但在鳞茎的外皮颜色、花朵疏散的伞形花序、花葶长度、花被颜色、大小和形状以及叶片解剖结构方面存在差异。基于核糖体内部转录间隔区(ITS)区域的分类界定和关系分析表明,该物种是独特的且与 相关。本研究提供了与 的全面描述和比较、该物种的鉴定检索表以及分布说明。

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