146 JUNGERMANNIACEAE 
8. Rameal leaf, ventral view, X23. 
9 and шо. Underleaves, Х 23. 
II. Androecium, Х 12 
- 
N 
= 
"X 
в 
ы 
13. Antheridia, Х 23. 
14. Bracteole, У 23. 
15. Second (next to the inmost) bracteole from another plant, Х 23. 
16. Inmost bract, X 2 
17 and 18. Ventral and dorsal aspects of perianth and bracts, X I2. 
I9. Portion of perianth-mouth, C ax 
20. Leaf-cells, Х 225. 
Figs. 1-6, 9, 10, and 20, drawn from the type specimen collected in California by 
Bolander, ex. herb. Pearson ; the remaining figures from Hep. Am. 69 (Idaho, J. B. 
Leiberg). 
32. SCAPANIA Dumort. Rec. d'Obs. Jung. 14. 1835. 
Martinellius S. Е. Gray, р. р. maa. Nat. Arr. Brit. Pl. 1: 690. 
1821. Lindb. (as Martinellia) Act. Soc. Sci. Fenn. 10: 518. 
1875. O. Kuntze (as Martinellia), Rev. Gen. Pl. 837. 1891. 
Kadula Dumort. 5. ^. Comm. Bot. 112. 1822. 
arger, convex dorsally, succubous; dorsal lobes incumbent; 
underleaves wanting. 
Semmiferous. Dioicou 
young. Capsule oblong-ovoid, long-exserted, valves thick-walled, 
ау with semiannular ог nodose thickenings. 
Elaters bispiral, deciduous, 
* See Scapania heterophylla. 
