PLATE III. 



Sphagnum Austini, Sull. 



Fig. a. — Female plant from Austin's collection. 

 „ b. — Barren plant from Hunneberg. 

 „ i. — Part of stem and branch fascicle. 

 „ 3. — Perichaetium and fruit. FIG. 4. — Perichaetial bract. 

 ,, 4c. — Cell from middle of same x 400. 



„ 5. — Stem leaves. Fig. 6. — Leaves from a divergent branch. 

 „ 6p. — Point of same. Fig. 6 a a. — The same expanded under pressure. Fig. 6x. — 



Transverse section. 

 „ 6c. — Cell from middle X 200. 

 „ 6 cl. — Hyaline cell seen from the side in adhesion to the wall of the chlorophyllose 



cell (Lindberg). 

 „ 7.— Basal intermediate leaves. Fig. 8. — Leaf from a pendent branch. 

 „ gx. — Part of section of stem. 



„ gc. — Outer cuticular cells of stem. gc'. — Inner ditto x 100. 

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

 „ 10c. — Cuticular cells of same. 



