Experimental Studies on the Characteritics of Protonema Development in Timmia bavarica

On the basis of the culture of Timmia bavarica.spore,the processes of spore,germination,protonema development and gametophyte were observed.The results showed that spore germination and directly generated massive protonema;massive protonema on a short cylindrical cells of the green wire,axis of wire,green cells composed of long-wire,secondary massive protonema,short cylindrical rod-shaped cells protonema and rhizoids.At the same time,the stream mouth twisted moss protonema of the characteristics of the analysis and discussion.The preliminary determination of the beautiful posture moss spore germination type for Andreaea-type.