40 



Tig, 1 . Tuft of Dicranum ^k 



Fig. 3. Female plant. - . 

 Fi^. 6. Perichaetial leaf 



r [flat size). Fig. % Sterile plant. 

 Male plant. Fig. B. Caulineleaf. 



a male flower. Fig. 8. Capsule. Fig. 9. The same, having cast 



, ■ 



its operculum, and showing the peristome and part of the annulus. 

 Fig. 10. Portion of the annulus. Fig. 11. Teeth of the pe- 



ristome : 



ified. 



1 



