THE PLANT WORLD, VOL. HL 



Plate V. 



Figs. 1, -l. Barhula si-Miitorta. iialiiial size. Fi.iv. '■>■ Same (.■iilarncd alioiil ItUiiiU'S, sliowiiii; (( rliizoids, 

 <; loaves, cpsdicel, (/iMpsule, f'oij-'rculum. Pig. 4. Capsule of same fuitlier enlarged, sliowiiig talyptra 

 at a. Fig. (>. Grimmia California, showing catypUa of different sliape. Fig. S. Caiisuleof IJiyuni Hige- 

 lovii Willi op^Ti iiliiin renn>ved, sliowiti^j peiistoine at a. Fig. .i. Allowing teetli <>f i>erisl(iMu- greatly en- 

 larged. Fig. v. Operruluni of Uryiun Bigelovii. 



