【摘要】 <正> 江蓠的生活史为同形的单倍雌、雄配子体和双倍果孢子体,以及双倍四分孢子体相互交替(Kim,1970),属于典型的多管藻型(Oga-ta,1972)。其中,除果孢子体寄生在雌配子体上外,雌、雄配子体和四分孢子体都是独立更多还原

【Abstract】 The "coalescence" phenomena during the disc stage of young sporeling in Gracilaria are often seen under experimental condition.On the basis of the "coalescence" phenomena, this paper discusses two different phasic fronds occurred on a single plant in the field.更多还原