微瘤孟氏藻(新种)静孢子的形成  

ON THE APLANOSPORE-FORMATION OF MOUGEOTIA VERRUCULOSA,SP.NOV.

作　　者：饶钦止[1] 

机构地区：[1]中国科学院水生生物研究所

出　　处：《水生生物学集刊》1959年第4期399-402,共4页

摘　　要：在孟氏藻属(Mougeotia)中的一些种类，它们是完全以静孢子营生殖的。以往的藻类学家对于此种孢子的形成过程有不同的意见：如Hassall(1845)、Wittrock(1878)、W．及G．S.West．(1902)和Czurda(1931,)等氏认为此种孢子在形成过程中，In some species of Mougeotia the reproduction is solely by aplanospores.There is,however, a divergence of opinion as to the precise developmental stage represented by these aplanospores. Some algologists,such as Hassall(1845),Wittrock(1878),W.& G.S.West(1902),and Czurda (1931),suggested that these spores may result from the internal division of a vegetative cell,fol- lowed by lateral conjugation,just before rounding off of the protoplast.Then other workers,inclu- ding Transeau and his colleagues(1951),maintained that there is no such preliminary division either of the protoplast or of the nucleus in developing aplanospores.The solution,however,still awaits cytological evidence.

关 键 词：微瘤孟氏藻 新种 静孢子 形成 孟氏藻属 

分 类 号：Q949.2[生物学—植物学]