PLATE XXII. 



Sphagnum Wulfii, Girgens. 



Fig. a. — Fertile plant. FlG. I. — Part of stem and branch fascicle. 

 „ 3. — Fruit and perichaetium. FlG. 4. — Bract from same. 



„ 5. — Stem leaves. FlG. 5 a a. — Areolation of apex. FlG. 5 a b. — Ditto of basal wing. 

 „ 6. — Leaves from middle of a divergent branch. FlG. dp. — Point of same. 



Fig. 6c. — Cell from middle x 200. Fig. 6x. — Transverse section, ' from 



upper part, " from lower part. 

 „ 7. — Basal intermediate leaf. 

 „ 8. — Leaf from a pendent branch. 

 „ gx. — Part of section of stem. 

 „ 10. — Part of a branch denuded of leaves. 



