隐丝藻科一新属──管形藻属A New Genus of Cryptonemiaceae-Sinotubimorpha
李伟新,丁镇芬
摘要(Abstract):
中空蜈蚣藻(Grateloupiaporracea(Mert.)W.X.LietZ.F.Ding)在幼苗期(0.2cm)已中空,成体的主枝与分枝亦中空。皮层细胞叉状排列或稍背斜形;生枝枝丛(ampullae)只有一条主枝或1分枝;果胞枝由1~3个细胞组成,有的果胞亦产生由1~4个细胞组成的侧枝。其特征与蜈蚣藻属(GrateloupiaC.Ag)不同。建议将其从蜈蚣藻属中移出另成立一个新属管形藻属SinotubimorphaW.X.LietZ.F.Dinggen,nov.该属模式种为管形藻S,porracea(Mert.)W.X.LietZ.F.Dingcomb.nov,采于青岛1984年。
关键词(KeyWords): 隐丝藻科;管形藻属;管形藻
基金项目(Foundation): 国家自然科学基金
作者(Author): 李伟新,丁镇芬
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