Fig. 3. A. Fig. 10. 



Paraphyllia few, small. linear oblong, 2-6 cells long (Fig. 3, a) ; branch 



leaves subcrispate-incurved when dry i 



Paraphyllia numerous, more or less branched (Fig. 3, b) 2 



I 

 Plants very small, 1-2 cm. ; stem and branches filiform, 

 branches papillose (Fig. 4); growing in thin mats on limestone 



rocks pygmaenvi. 



Plants small, 2-4 cm., loosely caespitose; branches smooth ; grow- 

 ing on the ground and rotten wood mtnutulum. 



Fig. 4. 



^^•iS)'^, *Stems closely pinuately branched, branches terete-foliate 



^^ when dry. 



^g)^^ Plants soft; leaf cells with 2-5 small papillae on each surface 



(Fig. 5, a) scitum. 



^.^^ Plants rigid; leaf cells with a single papilla on each surface 



\^^^rs ( Fig. 5. b) abietinuin. 



'" **Stems loosely pinnately or bipinnately branched. 



V. -5n 



Fig- 5- 



-,^^- 

 ^^^' 



"^^ 



Fig. 6. 



Fig. 



