PLATE 13 



Chlorochytrium inclusum Kjellm. 

 Fig. 1. A vertical section through the host, showing the penetration of the 

 endophyte to the medulla. X 250. 



Cladophora microcladioides Collins 

 Fig, 2. Showing the method of branching of the terminal ramuli. X 8. 



Halimeda discoidea Dec'ne 

 Fig. 3. A habit sketch of a small plant. X 1. 



I 334 J 



