lil 



PLATE XXVI. 



Sphagnum cuspidatum, Ehrhart. 



-Female plant. Fig. rt^.— Male plant. 



-Part of stem with branch fascicle. 



—Bract with antheridium, 



-Perichastial bract. 



-Stem leaves. Fig. $aa. — Arcolation of apex. 



-Branch leaves. Fig. 6x. — Section. Fig. 6/.— Point of same. 



— Cell from middle x 200. 



-Basal intermediate leaf. 



— Part of section of stem. [ 



-Var._/a/crt/«;w, form hypnoides. 



-Var. pluviosnin. FiG. 7 6.— Branch leaf of same. 



. — Branch leaf of var. Torreyi. 



K fi 



