1966] 



LEAFY HEPATICAE OF LATIN AMERICA — PART II 



233 



6a 



6 M. ULEANA 



Plate 51 



Fig. 6. Microlepidozia uleana. 6 a. Stem, ventral view, X90; M, branch of the 

 Microlepidozia type ; ML, ventral half-leaf with this branch. 6 b. Stem leaf, X 90- 6 c. Stem 

 underleaves, X 90. 6d. Transverse section of a stem, X 180- 6e. Upper portion of a female 

 bract of the inner series, X 130. 6 f . Portion of the mouth of the perianth. 6g. Tip of a 

 segment of the perianth mouth, X 400. 



Fig. 7. M. brasiliensis. 7a. Stem, dorsal view, X65; F, branch of the Frullania type; 

 FL, dorsal half-leaf with this branch; M, branch of the Microlepidozia type; ML, ventral 

 half-leaf with this branch. 7 b. Stem, ventral view, with these same types of branches, X 90. 

 7 c. Leaf, X 90. 7 d. Stem leaf, X 180. 7 e. Stem underleaf, X 90. 7 f . Transverse section of 

 the stem, X 180. 



Drawings, except 6 e, f, g, and 7 a, after Fulford and J. Taylor, 1959. 



