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本文报道了一种产自黄海胶州湾沿岸的紫菜新种——青岛紫菜Porphyraqingdaoensis Tseng et Zheng Baofu,sp.nov。藻体呈鲜艳的紫红色,生长潮位较低,可固着在多种红藻藻体上生长,如石花菜Gelidium atnansii Lamx、扁江蓠Gracilaria textorii(Sur)De-Toni、角叉藻Chondrus ocellatus Holm.等。将标本着重与真紫菜亚属Subgenus Porphyra、全缘紫菜组section Edentata Tseng et Chang的条斑紫菜Povphyra yezoensis Ueda 及其它几种紫菜全面地进行了形态等多方面的比较研究,确认为一新种紫菜。新种紫菜的特征是,藻体膜状,单层细咆,雌雄同体,细条状的、淡黄色的精子囊器群散乱地镶嵌在深紫红色的果孢子囊群之间。模式标本保存于中国科学院海洋研究所植物标本室。
This paper reports a new species of Porphyra taenia taensis Tseng et Zheng Baofu, sp.nov, from the coast of the Jiaozhou Bay in the Yellow Sea. The algal blooms are bright purple with low tide of growth. They can be fixed on a variety of algae such as Gelidium atnansii Lamx, Gracilaria textorii (Sur) De-Toni, Chondrus ocellatus Holm .Wait. Specimens were compared with those of Subgenus Porphyra, Pseudophyta yezoensis Ueda and several seaweed cultivars in Section Edentata Tseng et Chang, . The new species of seaweed is characterized by the algae membranous, monolayer rowe, hermaphrodite, sliver-like, yellowish spermatozoon cluster interspersed in the flesh of the purplish red sporocysts. The specimens are preserved in the herbarium of the Institute of Oceanology, Chinese Academy of Sciences.