136 SYSTEMATIC BOTANY. 



I Class I. IPiliciD.se. 

 Class II. LyoopodinsB. 

 Class III. Kquisetinse. 



Group II. BRYOPHTTA. 



Some plants of this group, as the Sugigoke and Kosugi- 



goke (Pogonatum) (Fig. 129), have a stem bearing green 



leaves and multicellular root-hairs ; while others bear 



unicellular root-hairs, having either a thalloid body as the 



Fig. 129. 



Fig. 129. — Kosugigoke (Pogonatum sp.). 



Zenigoke (Fig. 3) or a stem bearing green leaves as the 

 Hime-urokogoke (Frullania). Those of the former kind 

 are called Musci, and those of the latter Hepaticm. 



Bryophyta are thus divided into the two classes Musci 

 and Hepaticse. 



T-. ( Class I. Musci. 



BbyophytaI _ TT „ ,. 



I Class II. Hepaticse. 



