來自東沙島兩種海洋性褐藻：崗村棕葉藻和扇形剛管藻

Two Marine Brown Algae (Phaeophyceae) New to Pratas Island

本文報告採至東沙島兩種海洋性褐藻的兩種新紀錄：崗村棕葉藻和扇形剛管藻，兩者均為東沙島第一次記錄。文中並提供型態描述之簡短討論。

Two marine brown algae, Cladosiphon okamuranus Tokida and Stypopodium flabelliforme Weber-van Bosse, are reported from Pratas Island for the first time. Diagnostic morphological features are illustrated and the taxonomic status of the two species is also discussed.