464 ALLAX HAXCOCK PACIFIC EXPEDITIOXS VOL. 12 



PLATE 74 



Fig. 1. Sarcodiothcca di-varicata. One branch system from a 

 large clump, showing the habit of branching. Ecuador. 

 X 0.6. 



Fig. 2. Sarcodiothcca tenuis. Two portions of branches, the left- 

 hand one fertile and showing the marginal cystocarps in 

 various stages, the right-hand one apparently sterile. 

 I. Santa Maria, x 0.7. 



