gemma burgess Archives

gemma burgess Archives gemma cup Sperm, released from the antheridia, accumulate in the cups and any water droplets landing in a cup will eject at least some of the sperm mass within that cup gemma cups gemma cup , 194 spore - cases , 194 tip of spore

gemma cups The gemma cup is a specialized organ that produces clonal progenies, gemmae, in the liverwort Marchantia polymorpha Yasui et al identify an

gemma cup …in special organs known as gemma cups and are dispersed by rainfall Fragmentation of the thallus can also result in new plants Single-celled structures Interestingly, transgenic plants defective in cytokinin signaling, such as Mprrb knockout lines, formed no gemma cup and more rhizoids compared