臺灣植物誌之觀察（6）──佛甲草亞科（景天科）

Notes on the Flora of Taiwan (6)–The Sedoideae (Crassulaceae)

臺灣景天科之植物共可分為兩亞科：燈籠草亞科及佛甲草亞科。本文僅處理佛甲草亞科十五個分類羣，認定兩屬──八寶屬（Hylotelephium）和佛甲草屬（Sedum），並增加一新記錄種──珠芽佛甲草（Sedum bulbiferum Makino）及三新同物異名──等萼佛甲草（Sedum triangulisepalum Liu & Chung）、截柱佛甲草（Sedum truncatistigma Liu & Chung）、青山佛甲草（Sedum taiwaniana Ying），並確定臺灣佛甲草（Sedum formosanum N. E. Br.）、杉葉佛甲草（Sedum cryptomerioides Bart. & Yamamoto）和尖萼佛甲草（Sedum parvisepalum Yamamoto）等三種的存在。

A total of two genera and fifteen species of Taiwan Sedoideae are revised. One new genus Hylotelephium eleavated by Ohba is accepted; one new record Sedum bulbiferum Makino, and three new synonyms S. triangulisepalum Liu & Chung, S. truncatistigma Liu & Chang, (both are syn. of S. microsepalum), S. taiwaniana Ying (syn. of S. nokoense) are proposed; three species, S. formosanum N. E. Br., S. cryptomerioides Bart. & Yamamoto. and S. parvisepalum Yamamoto., are reconfirmed.