EXPLANATION OF PLATES. 81 



Plate III. 



Fig. 1. Endocarpon pulchellum, Hook. (p. 13.) 



A. Vertical section of thallus and apotbecium. b. Sporidia. 

 a. Cortical layer, h. Green layer, c. Medullary layer. 

 d. Apotliecium. e. Perithecium. /. Nucleus. 



2. Endocarpon lachneum, Ach. (p. 14.) 



A. Vertical section of tballus and apothecium. b. Sporidia, 

 a. Cortical layer, h. Green layer, c. Medullary layer. 

 d. Apothecium. e. Perithecium. f. Nucleus. 



3. Endocarpon Iledwigii, Ach. (p. 14.) 



A. Vertical section of thallus and apothecium. n. Sporidia. 

 a. Cortical layer, h. Green layer, c. Medullary layer. 

 d. Apothecium. e. Perithecium. /. Nucleus. 



4. Endocarpon sulphureum, Tayl. (p. 15.) 



A. Vertical section of thallus and apothecium. /, Nucleus. 



Plate IV. 



Fig. 1. Endocarpon rugosum, Tayl. (p. 15.) 



A. Vertical section of thallus and apothecium. a. Cortical layer. 

 6. Green layer, e. Medullary layer. /. Nucleus. 



2. Endocarpon macrocarpum, Tayl. (p. 15.) 



A. Vertical section of thallus and apothecium. b. Sporidia. 



e. Perithecium. /. Nucleus. 



3. Endocarpon smaragdulmn, Ach. (p. 16.) 



A. Vertical section of thallus and apothecium. b. Sporidia. 

 a. Cortical layer, h. Green layer, c. Medullary layer. 

 d. Apothecium. e. Perithecium. /. Nucleus, g. Ascus 

 and paraphyses. 



4. Endocarpon rufo-virescenSy Tayl. (p. 16.) 



A. Vertical section of thallus and apothecium. b. Sporidia. 

 a. Cortical layer, h. Green layer, c. Medullary layer. 



f. Nucleus. 



