臺灣產龍鬚菜(Gracilaria)之分類研究

Taxonomical Study on the Gracilaria of Taiwan

楊海寧(Hai-Nin Yang) ； 江永棉(Young-Meng Chiang)

《臺灣水產學會刊》 9卷1&2期 (1982/12) Pp. 55-71

https://doi.org/10.29822/JFST.198212.0006

摘要

在全省沿岸採集龍鬚菜共發現有七種野生種，其中Gracilaria salicornia爲新記錄種；G. verrucosa生長於河口附近，風平浪靜，鹽度較低的內灣中，外形變異多；除了葉狀扁平的G. denticulata分布於北部外，其他均分布於中南部及東部沿岸；G. blodgettii生長於雲林、嘉義及臺南等地外海的沙洲上，多附著於犢蠣殼上。另外四種均生長於潮間帶上部，波浪較小的岩石上。在安平養殖池內發現有綠色的G. verrucosa，在小琉球的三板路海邊有綠色的G. coronopifolia，有繼續做其生理、生態研究的必要。

並列摘要

Seven species, including one new record, of Gracilaria are reported. All species, With the exception of Gracilaria denticulata which was collected from the north, 4istribute. along the coasts of the southern and eastern parts of Taiwan and its offshore islands. Among them, G. verrucosa generally grows near the mouth of the river, and the exter4al morphology of this species is quite variable. G. blodgettii usually grows on shells of oysters along the seashores of Yulin, Chiayi and Tainan areas. The other species are found growing in the upper intertidal zone of relatively calm and exposed places. Green forms of G. verrucosa and G. coronopifolia are found in some Gracilaria ponds in Anpin area and the intertidal zone of Shiaoliuchiu island respectively.