(258) 
RuyncHostTecium Lamasicum (Spruce) Jaeg. 
San Juan, 1160 meters, on decayed log, April 4, 1902 
(2103). 
Distinguished by the broad apex of the leaves. 
RHYNCHOSTEGIUM PLANIFOLIUM C. M. 
Apolo, 1500 meters, on damp ground in shade, July ro, 
1902 (2093). This seems to be near 1. palldius Hampe 
from Rio Janeiro, Glaziou, no. 7131, but perhaps the leaf-cells 
below average a little narrower and the leaf apex seems 
rather more acutely pointed. 
RHYNCHOSTEGIUM AQUATICUM (Hampe) Jaeg. 
Sorata, 2400 meters, on rock in spray of waterfall, June 
6, 1902 (2020). Near Pelichuco, 2700 meters, on submerged 
rock, April 30, 1902 (2776). A. Limnobzella C. M. I am 
unable to distinguish in any way from aguaticune. 
EuRHYNCHIUM EXASPERATUM (Hampe) Jaeg. 
Sorata, 2400 meters, on submerged rock, Aug. 31, 1902 
(2130). 
BRACHYTHECIUM STEREOPOMA Spruce. 
Santa Barbara, 1700 meters, on shaded ground, Aug. 24, 
1902 (1976). Apolo, 1500 meters, on ground, July 9, 1902 
(1977). 
BRACHYTHECIUM TENUIPINNATUM (C. M.) Par. 
Rio Pelichuco, 2600 meters, on rock, April 28, 1902 
(2777). 
BracuyTuHecium Boxivio-pLumosum C. M. 
Near Pelichuco, 2700 meters, on rock, April 30, 1902 
(2783). 
HARPIDIUM ADUNCUM INTERMEDIUM Schimp. 
Yura, Peru, 2400 meters, immersed in small stream, Aug. 
II, 1901 (2786). No. 2787, growing near the preceding, 
seems to be a more compact form of the same variety. 
Hygrohypnum Pelichucense sp. nov. 
Dioicous: growing in low, compact, mostly brownish 
mats ; primary stems creeping, stiff and wiry, with branches 
up to 3 cm. long, bearing rather distant, irregular, curved 
