396 
ordinary and distinct species in the whole genus. Its con- 
vex stipules, and blunt leaves and scales, give it somewhat 
the appearance of Jungermannia cochleariformis, on an 
enlarged scale. Our specimen is nearly a foot long. 
154. L. denudatum. Willd. Sp. Pl. v. 5. p. 36. 
Haz. West Indies. Jamaica. Menzies. Wiles. Bancroft. 
155. L. Douglasii. Hook. et Grev.—L. ovalifolium. Hook. ef 
Grev. Ic. Fil. t. Vi'T. (non Desvauz.) 
Has. North-West coast of America. Douglas. 
156. L. integerrimum. Hook, et Grev. ; 
Caule repente radicante vage ramoso, ramis brevibus sub- 
dichotomis flaccidis, foliis approximatis oblique ovato-cor- 
datis obtusis integerrimis, stipulis folio paululum minoribus 
cordatis rectis obtusis integerrimis basi oblique subauricu- 
latis, spicis brevibus, squamis ovatis acuminatis integerrimis. 
Has. Courtallam. Dr. Wight.—Scarcely a span long, of 
a palish green colour, very flaccid; distinguished from L. 
semicordatum by its broader, more obtuse, quite entire 
leaves, and by the large size of the cordate stipules. 
157. L. cordifolium. Desv. Enc. Bot. Suppl. v. 3. p. 948. 
Has. Porto-Rico. Desvauz. 
158. L. semicordatum. Wall, Cat. n. 126. (1,) et (3.) 
Caule repente elongato vage et subdichotome ramoso, 
stolonifero sparse folioso, ramis plerumque brevibus flaccidis, 
foliis approximatis horizontaliter patentibus oblongo-ovatis 
basi subobliquis sessilibus immarginatis versus apicem 0? 
scure denticulato-serratis obtusiusculis, stipulis oblong’s 
subfalcatis acutis acutissimisve basi inzequaliter subauriculato- 
cordatis integerrimis, spicis breviusculis. 
Haz. Rocks at the River Rapti, Nepal; and Mountains 
near Sylhet. Dr. Wallich, : 
159. L. sinense. Desv. Prod. Fil. in Ann. Soc. Linn. Par. v- 
_ 6. p. 189. i E 
< Haz. China. Desvaur.—Desvaux observes that it has the 
habit of his Z. depauperatum (the L. involvens of Swart2) 
but that it is more slender. 
