( 260 ) 
specimens are in poor condition but I believe there are no char- 
acters by which the plant may be distinguished specifically 
from North American and European specimens (2022). 
I am indebted to Dr. Warnstorf for naming the following 
species of Sphagnum: 
SPHAGNUM MEDIUM Limpr. v. PURPURASCENS (Russ.) Warns. 
forma ANOCLADA. 
Below Tolapampa, 2430 meters, Sept. 12, 1901 (1686). 
SPHAGNUM MEDIUM Limpr. v. VIRESCENS Warns. 
Near Apolo, 1828 meters, on sand along stream, July 25, 
1902 (1693). 
SPHAGNUM MEDIUM Limpr. v. PALLESCENS Warns. f. DENSA. 
Near Ingenio, 3050 meters, Sept. 10, 1902 (1687). 
SPHAGNUM MERIDENSE C. M. v. paruLtUM Warns. 
Below Tolapampa, 2430 meters, Sept. 12, 1901 (1692). 
SpHacnum BoxiviaE Warns. sp. nov. v. VIRESCENS Warns. 
Tumupasa, 550 meters, Dec. 12, 1901 (1691.) Near Yuyu, 
g12 meters, June 18, 1902 (1690). 
SpHacnum BoxiviaE Warns. v. VIRESCENS Warns. f. BRACHY- 
ANOCLADA. 
Apolo, 1500 meters, June 27, 1902 (1689). 
This Grimuwa was omitted from its proper place in Part I. 
Grimmia julacea sp. nov. 
Autoicous, g' flowers with inner perigonial leaves short- 
ovate, acute, very concave, ecostate, enclosing 7 or 8 anther- 
idia about 80 yw high, without paraphyses: plants in dense, 
hemispherical, grayish-green tufts with mostly dichotomously 
branching stems up to 1.5 cm. high; cross-section of branch 
about 200 win diameter with well-defined central strand about 
50% in diameter and rind of 2 rows of somewhat thicker- 
walled cells; branch-leaves closely and regularly imbricate, 
either wet or dry, about 1 mm. long, rotundate or broadly 
vate, concave, entire, rather gradually tapering into a hya- 
line, lanceolate, serrulate apex, papillose on its inner face, in 
cross-section showing a single layer of cells in leaf-blade and 
