PLATE XVII. 



Figs, i, a-i. Eiitosthodon spathulifolius. 



i, a. Entire plant, natural size. 

 i, b, b, b, b. Leaves (X ^S)- 



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



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



i, e. Areolation in the upper part ( X J 35) 



i, f. Areolation of the apex ( X !35)- 



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



i,k. Calyptra ( X 13 )• 



1, i. Capsule, unripe ( X x 3)- 



2, a-g. Weber a fseudo-gracilis. 



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 2 6). 



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



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



2, g. Capsule unripe ( X 1 Z)' 



3, a-j. Bryum mucronigerum . 



3, a. Entire plant, natural size. 



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



3, c. Basal areolation of a leaf ( X 135) • 



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



3, e. Areolation of the apex ( X I 35)- 



3,/ Capsule unripe;( X J 3)- 



(356) 



