EXI'I.AXAllON OF PLATE III 



Ilnnitrhhia clavaUi (Pers.) Rost., p. 264. 

 Fiji. !• riiifc >p()ian<;ia, one closed, X 8. 

 Fig. 1 b. A single spore. X 1400. 



Iliiniliiiliia ■vispaiiu/ri (Batsch) Machr., p. 262. 

 Fig. 2. Tip of the elater of capillitial thread, X 1400. 



Fig. 2 a. A single spore, X 1400. 



Tiich'ta ioivrnsis Macbr., p. 269. 

 Fig. 3. A cluster of sporangia, X 5. 

 Fig. 3 a. Tip of a branching elater, X 750. 

 Fig. 3 b. A single spore, X 750. 



See also Plate X., Fig. 5. 



Hrmitricli'ta snpiila Scop., p. 260. 

 Fig. 4. A plasrnodiocarp, X 3. 

 Fig. 4rt. A single spore, X 1400. 

 Fig. 4/;. An elater-tip, X 1400. 



Tridiia inconspuiia Rost., p. 268. 

 Fig. 5. A cluster of sporangia, X 12. 

 Fig. 5 a. Tip of an elater, X 1400. 

 Fig. 5 b. A single spore, X 750. 



Pliysaruin ohlalum Maclir., p. 91. 

 Fig. 6. A single sporangium, X 20; stipe sh(nvn of unusual length. 

 Fig. 6 a. A single spore, X 1000. 



See also Plate XI\'., Fig. 3. 



Pliysarum aurlscalphtm (Cke.) Lister, p. 90. 

 Fig. 7. A single sporangium, X 20 ; a New York specimen. 

 Fig. 7 a. A single spore, X 1000. 



.Inyria nodulosa Macbr., p. 252. 

 Fig. 8. Capillitial thread, X 1200. 



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