effect of some cytokinins on growth and gemma cup formation in

effect of some cytokinins on growth and gemma cup formation in gemma cup gemma cup , 194 spore - cases , 194 tip of spore gemmae cup The liverwort Marchantia polymorpha This species bears cup-shaped structures called gemma cups , each of which contains several discoid gemmae

gemmae cup These little cups can be easily seen on the surface of the plant Each gemma cup contains a number of tiny plantlets called gemmae, and a single drop of

gemma cups 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 are found in Option: 1 Marchantia Option: 2 Sphagnum Option: 3 Selaginella Option: 4 fern