台灣新紀錄禾草：多形剪股穎（Agrostis dimorpholemma）及其形態變異

Agrostis dimorpholemma (Gramineae), a New Record from Southern Taiwan and It’s Morphological Variation

本文發表一種台灣特產之禾本科新紀錄植物，多形剪股穎（Agrostis dimorpholemma），並提供該植物描述、繪圖及分布圖以資辨識。多形剪股穎目前僅知分布於鄰近玉山國家公園，海拔約2,200至2,500公尺之信義鄉18號省道，生長於多霧之林下路旁。此外，另就此物種可能為雜交種加以探討。

A new record of grass, Agrostis dimorpholemma Ohwi from Taiwan is described and illustrated. This species is presently known and only found at Hsin-I Hsiang, on roadside of Provincial road No. 18 near Yu-shan National Park, between 2,200-2,500 m alt. Meanwhile, the possible hybrid origin of the plants is also discussed.