EXPLANATION OF PLATE X 



BaJliamia ruh'ui'tnnsa (Chev.) Rost., p. 43. 

 Fig. 1. A group ot ^p()I■a^gia, X 5. 



Fig. 1 a. Two sporangia, same species, X 18, to show persisting capillitium. 

 Fig. 1 /;. Capillitium fragment, X 240. 

 Fig. 1 c. Spore of the same species, X 750. 



Fulit/o srpiica (I..) (Jmel.; form larfis, p. 29. 

 Fig. 2. An ;¥tlialium, natural size. 

 Fig. 2 a. A section of the same, X 10. 

 Fig. 2 b. A spore of the same, X 750. 



Fitlu/o (incrra Pers., p. 26. 

 Fig. 3. A small asthalium borne upon a blade of grass, natural size. 



See also Plate XXIIL 

 Fig. 3 a. Capillitial fragment from the same specimen, X 450. 

 Fig. 3 h. Spores of the saine, X about 750. 



Didymium minus List., p. 121. 

 Fig. 4. A single sporangium, X 25. 

 Fig. 4 a. The capillitium and fragment of the peridium of the same species, 



X 380. 

 Fig. 4 /;. A spore of the same species, X 1000. 



Trichia ioiLwnsis Macbr., p. 269. 

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



See also Plate III, 3, 3 a, 3 h. 



Badliamia papai'cracca Berk, i.^- Rav., p. 42. 

 Fig. 6. Sporangia, a cluster, X 8. 

 Fig. e a. A cluster of spores, X 400. 

 Fig. 6 b. A single spore of the same, X 1400. 



Rrl'uulana lycopndnti Hull., p. 210. 

 Fig. 7. A fragment of the capillitium, X 240. 

 Fig. 7 a. A single spore of the same species, X 1400. 

 See also Plate XII., Fig. 3. 



