“114 
vating branch; vil, involucral leaves. All the figures are magnified 17 4 
diameters. 
e129 om, long, mostl F 
densely radiculose: leaves semi-vertical, irregularly quad- 
eres in various positions ; VII-X, XIII, XIV, XVI, stem leaves; XV, involucral 3) 
leaves. All the figures are magnified 20 diameters. a 
on Hab. 
Veil Fall, June, 1866 (Boland. 
__ varum lateralium sing 
BOTANICAL GAZETTE. [ May, 
Jungermania Muelleri, yar, Danaénsis Gottsche MS. Stems 
simple, creeping, ascending at apex, 
rate-rotund, more or less:emarginate-bilobed or rarely tri- 
lobed, the lobes rounded, the sinus obtuse or rarely acute; 
areolation mostly uniform, moderately close: amphigastria : 
wanting : involucral leaves half as large as those of the stem, 
acute or acuminate, more or less irregularly cleft or sc 
inner involucre obovate, irregularly fissured, the mouth mul- 
tidenticulate: male plant unknown. 
| In ditches, Mt. Dana, California, 10,000 ft., Sept., 1866 (Bolan- 
der). ; 
Piate VI—1-y, various portions of plant; v1, x1, XII, inner involu- 
tom J. Muelleri it is distinguished (1) by the absence of ampbigas 
Yosemite Valley, alifornia, on rocks in the spray of ea 
er). 
Syracuse University, Syracuse, N.Y”. 
* With Dr. Go 
(290); elntent “4uce pervia); Sporis nigro- 
» Clateribus purpurei i i : 
Hibs pieces aie eis (et fibris et utriculo); peduncu 
Y inirubri) 
ttsche’s letter came the following diagnosis: “ Capsula (colore vint ge 
: ia); is ni r margine subtiliter ere? we: 
irubescente squam™ 
