i 





'•if 



PLATE XV. 



Sphagnum squarrosum, var. teres. 



Fig. a, — Female plant. Fig. a $ . — Male plant. 

 „ I.— Part of stem and a branch fascicle. 



„ 2. — Male inflorescence. Fig. 26. — Bract from same with an antheridium. 

 „ 3. — Perichaetium and fruit. Fig. 4. — Upper bract from same. 

 „ 5. — Stem leaf. Fig. 5 a a. — Areolation of apex of same. 

 „ 6. — Leaves from a divergent branch. Fig. 6x, — Section. Fig. 6/. — Point of same. 



Fig. 6c. — Cells from middle x 200. 

 „ 7. — Basal intermediate leaf. Fig. 8. — Leaf from a pendent branch. Fig. Qi*-.— Part 



of section of stem. 

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



