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MEMOIRS OF THE NEW YORK BOTANICAL GARDEN 



[VOL. 11 



Fig. 1. Calobryum andinum. 1 a. Portion of a branched rhizome system, X 10. 1 b. 

 Portion of a leafy shoot from this rhizome, X 10; U, underleaf. 1 c. Leafy shoot with an 

 antheridial disc and numerous antheridia, surrounded by bracts and a bracteole, X 10; L, leaf; 

 U, underleaf; B, bract.. 1 d. Leaf cell, X 350. 1 e. Transverse section of a portion of a stem, 

 X 180. 1 f. Longitudinal section through an antheridium, X 90. 1 g. Longitudinal sec- 

 tion through an immature sporophyte, X 90; C, capsule, S, seta. 



