HYPOCRELLA AND ASCHERSONIA. 271 



Explanation of Plates, 



Plate II. 



1 . Hypocrella palmae, X 6 ; specimen ex type of Hypocrella 



fjlobosa Syd. in Herb. Berlin. 



2. Hypocrella olivacea, flat form, x 5 ; Ceylon specimen. 



3. Hypocrella olivacea, subglobose form, X 5 ; Ceylon 



specimen. 



4. Hypocrella cavernosa {Aschersonia stage) viewed from 



above, x 6; specimen from Trinidad in Herb. Thaxter. 



5. Hypocrella Amomi, X 8 ; specimen ex type in Herb. 



Raciborski. 



6. Hypocrella javanica, smooth Aschersonia stage, X 6 ; 



specimen ex type of Aschersonia Eugeniae Koord. in 

 Herb. Berlin. 



7. Hypocrella Schizostachyi, x 2 ; specimen ex co-type in 



Herb. Philippines. 



8. Hypocrella bispora, half a stroma, x 6 ; specimen ex 



type. Herb, von Hohnel. 



9. Hypocrella discoidea {Aschersonia stage), x 6 ; Ceylon 



specimen. 



10. Hypocrella caulium {H. camerunensis), x 5 ; specimen ex 



type of H. camerunensis in Herb. Berlin. 



11. Hypocrella javanica, X 6; Ceylon specimen. 



12. Hypocrella ceramichroa, X 4 ; Ceylon specimen. 



13. Hypocrella caulium {H. camerunensis v&r.brasiliana), X 



2 ; specimen ex type of H. camerunensis var. brasiliana 

 in Herb. Berlin. 



14. Hypocrella Reineckeana (eaten on one side and showing 



the internal colour of tlie stroma), x 6 ; Ceylon 

 specimen. 



15. Hypocrella Reineckeana, young form with " bloom," x 

 6 ; Ceylon specimen. 



16. Aschersonia oxystoma, x 8; Ceylon specimen, 



17. Hypocrella phyllogena, X 6 ; specimen ex Hypocrella 



snlphurea Bres., St. Catherine's, coll. Ule. 



6(9)21 (36) 



