Abstract

Thuidium recognitum belonging to Musci under family Thuidiaceae is reported for the first time from India. The specimens collected on the way to Dikhu river, Mokokchung, North Eastern hills, Nagaland highly resemble with the variety of T. recognitum var. delicatulum in acute stem leaf with top conical leaf papillae, dentate costa ending below tip. It is an addition to bryoflora of India, but has its restricted distribution in eastern Himalaya.

中文摘要

本文報導屬於蘚類羽蘚科的鉤葉羽蘚首次於印度被發現。這份標本採集於在那加蘭邦莫戈格瓊的迪庫河，與鉤葉羽蘚一樣莖葉為銳尖形，莖葉上具有頂端圓椎狀的乳突，其葉主脈為鋸齒狀延伸未達葉尖。該種為印度苔蘚誌的新增補，但僅侷限分布於喜馬拉雅的東部。

Keyword: Eastern Himalaya, India, moss, new record, Thuidiaceae, Thuidium. 東喜馬拉雅、印度、蘚類、新紀錄、羽蘚科、羽蘚屬。