【摘要】 <正> 前文曾报道我们在武夷山自然保护区初次考察中采到藻类植物的概况,本文报道其中20号具有成熟接合孢子的双星藻科植物的鉴定结果。经鉴定计有6属15种,包括水绵属(Sp-irogyra)6种,双星藻属(Zygnema)和膝接藻属(Zygogonium)各3种,转板藻属(Mougeotia)、拟转板藻属(Mougeotiopsis)和切孢藻属(Temnogametum)各1种,其中有2个新种,3个种为福建省新纪录。更多还原

【Abstract】 The Wuyishan Nature Reserve is weli known for its rich resources in algae flora.A survey of the algae in this region was reported in 1981 by the writers. However,the algae of the Family Zygnemataceae in this region has not been studied yet.The present study is based on materials collected from the Natural Reserve last year.On account of the limited time we had spent,only 80 field numbers of specimens were collected.Among them only 20 field numbers conta- ining mature zygospores had been obtained.Fifteen species which belong to 6 genera are identified,namely 3 species of Zygnema,3 species of Zygogonium,1 species of Mougeotiopsis,1 species of Mougeotia,1 species of Temnogametum and 6 species of Spirogyra.Among them,three species are recorded for the first time from Fujian.In this paper the habitat and morphology of each species are described.A key to the genera is also made更多还原