SCAPANIA 149 
Unpublished figures of this species, drawn by Dr. Gottsche, 
are preserved in the Gray Herbarium at Cambridge, Mass. The 
sheet on which the figures are drawn bears the inscription “ Sca- 
pania Californica G. MS.," in addition to the name given the 
species by Mr. Austin. 
Scapania Bolanderi is reported from Japan by Herr Stephani, 
(Bull. Herb. Boiss. 5: 82. 1897). 
PLATES 106 AND 107. SCAPANIA BOLANDERI. 
I. Plants, natural s 
2. Apical portion "a a и plant, X I 
3. Portion of а 2 plant, showing ы of androecia, 12. 
4. Ciliate margin of the base of the dorsal lobe, X 106. 
5. Apex of ventral lobe, Х 106 
6. Leaf, dorsal view, 23. 
7. Leaf, ventral view, Х 23. 
8. V oung perianth «на bracts, ventral view, X 12. 
9. Реп иа bracts, and sporogonium, Х 12. 
то and II. d bracts and а. XC 12: 
12. Pus ia, 
13. Antheridial paraphyses, 
I : Leaf cells near apex of ventral lobe, 305. 
s. I, 3, and 10-12, from no. 938 ( Eureka); 2, 6 and 7, from no. 984 ( Eureka); 
ES ч 9, 14 and n from no. 596 ( Mendocino); 13 from no. 928 ( Eureka). 
2. ScaPANIA NEMOROSA (L.) Dumort. Rec. d'Obs. Jung. 14. 
1835. 
Jungermannia nemorosa L. Sp. Pl. 2: 1132. 1753. 
Brownish or olive-green, usually in broad, compact cushions : 
stems rather rigid, 1-6 cm. long, sparingly branched, ascending, 
with the apex more or less decurved: leaves somewhat stiff, ap- 
proximate or slightly imbricate, increasing a little in size upward, 
p ciliate-dentate, more or less evidently winged along the 
old, the ventral margin decurrent; ventr al lobes 2-2.5 times 
larger than the dorsal, obovate, convex, obtuse, apex and ventral 
margin commonly deflexed ; dorsal lobes reniform or broadly and 
obliquely ovate, rounded at apex or with a short point, usually a 
little vaulted, the margin somewhat appressed; leaf-ceils nearly 
uniform, oval-quadrate, E на cuticle roughened : gemmae 
sometimes abundant at stem-apex and on margins of upper leaves, 
yellowish-brown, oval, unicellular or uniseptate, 15-24 x 15/4 
occasionally in moniliform threads : dioicous : androecium terminal, 
2 bracts scarcely different, antheridia 2-6, accompanied by nu- 
merous long, multiseptate, simple or branched, hair-like para- 
