Ls 
SEK 
Ws 
SS> 
SZ mae noe ioe 


<> 
<= 
Polytrichum commune. 
Fig. 22. 
1 = Moist plant with capsule 
disk, X 1. 
Antheridial plant dry; d = antheridial 
a= 
3 = Immature capsule with calyptra 
> Gis 
) 
= Capsule, X 5. 5 = 
X15. 7 = Leaf tip, X_ 
Cross section of a few lamelle showing 
5 Rag oak 
6 = Leaf showing lamellz on upper side, 
Cross section of leaf 
notched marginal cells, X 250. 
Peristome, X I50. 
65. 
9 = 
xX 65. 
? 
j= 
