1966J 



LEAFY HEPATICAE OF LATIN AMERICA — PART II 



249 



Plate 55 



Fig. 2. Lembidium quadrilobum. 2 a. Portion of a leafy stem, ventral view, X 75. 2 b. 

 Portion of a transverse section of a stem, X 300. 2 c. Portion of a plant with a perianth, 

 X?5; R, stolon or rhizome. 2d. Portion of the perianth mouth. 2 e. A lacinia of the perianth 

 mouth, X 300; 2f-h. Female bracts from the outer to the innermost series, X 25. Drawn 

 from the type material of L. granditexta, 2 a-e; from the type, 2 f-h. 



