PLATE XXXIV. 

 [Proc. Wash. Acad. Sci., Vol. IV, PI. XVII.] 



FlGS. I, a-i. Entosthodon spathtilifolius. 



i, a. Entire plant, natural size. 



I, b, b, b, b. Leaves (X 13)- 



I, c. Basal areolation of a leaf (X I 35)- 



I, d. Areolation in the lower part ( X I 35)- 



I, e. Areolation in the upper part ( X 135) 



\,f, Areolation of the apex ( X*35)' 



i, g. Capsule and calyptra ( X I 3)- 



I, //. Calyptra ( X 13)- 



1, /. Capsule, unripe ( X 13)- 



2, a-g. Webera pseudo-gracilts. 



2, a. Female plant, natural size. 



2, b. Male plant, natural size. 



2, c, c. Lower leaves (X 2 6). 



2, d, d. Upper leaves ( X 26). 



2, e. Basal areolation of a leaf ( X 2 7) 



2,f. Areolation of the apex ( X 2 7)- 



2, g. Capsule unripe ( X : 3)- 



3, a-f. Bryum mucronigerum. 



3, a. Entire plant, natural size. 



3, b, b. Leaves ( X 13)- 



3, c. Basal areolation of a leaf ( X r 35)- 



3, d. Areolation in the middle ( X J 35)' 



3, e. Areolation of the apex ( X I 3S)- 



3,/. Capsule unripe;( X 13)- 

 [356] (316) 



