PLATE 89 



C. subdecurrens. Vaughns, N. Y. (C. & B. No. Ill), figs. 1 and 2. 



C. abietina. Type, fig. 3; Upsala, Sweden (Fries in Curtis Herb.), fig. 4: 

 Vaughns, N. Y. (C. & B. No. 110). fig. 5. 



C. abietina, non-virescent form of pines. Vaughns, N. Y. (Burnham, No. 

 91 ), figs. 6 and 7. 



C. suecica. Lake George, N. Y. ( No. 19). figs. 8 and 9. 



C. circinans. Type, fig. 10. 



C. acris. Type, fig. 11. 



C. longicaulis, form with rhizomorph. No. 4416, fig. 12; No. 866, fig. 13. 



C. megalorhiza. Type (No. 197), fig. 14. 



C. Broomei. Vaughns, N. Y. (Burnham, No. 98), fig. 15; same locality 

 (B. No. 74), fig. 16; Bath, England (type), fig. 17; Westphalia, Ger- 

 many (Bresadola Herb., as C. nigrescens, Brinkmann), fig. 18. 



Fig. 12 x 810 ; figs. 1, 7, 8, 16 x 1012 ; others x 1620. 



