臺灣新紀錄植物——松葉耳草

Hedyotis pinifolia Wall. ex G. Don (Rubiaceae), a New Record to the Flora of Taiwan

松葉耳草（Hedyotis pinifolia Wall. ex G. Don）為臺灣新紀錄茜草科植物，臺灣為其地理分佈北限。本文描述這植物，除提供形態、解剖及花粉與種子SEM圖幅外，並報告其分佈、生態及與相近種之差異。

Hedyotis pinifolia Wall. ex G. Don, a species of Rubiaceae, was found recently in Taiwan. It represents a new record for the flora of Taiwan, and a range extension of the species to the northeast. The present study provides the species description, illustrations, and SEM micrographs of seeds and pollen grains. Furthermore, a comparison of diagnostic characters between this species and a related species, H. tenelliflora Bl. is made.