January 10, 1914 95 
OXALIS OREGANA Nutt. 
Common in woods, 2686, August 29, I911; 4988, Septem- 
ber 1, 1912. 
OXALIS TRILIIFOLIA Hook. 
Rocky woods, head of Coos river, 875. September 3, 1gIT. 
RHUS DIVERSILOBA T. & G. (Tovicodendron diverst- 
lohum Greene) 
Common in various situations, Marshfield. 4746, Septem- 
ber, Igrt. 
ACER MACROPHYLLUM Pursh 
Marshfield, 4773, September, rg1t. 
ACER CIRCINATUM Pursh 
Marshfield, 7676, August, rgIt. 
RHAMNUS PURSHIANA DC. 
Common, especially on cut-over or burned forest areas, 
Marshfield, 47377, August, Igrt. 
CEANOTHUS VELUTINUS Doug]. 
A small tree near head of Coos river, twelve feet tall, with 
a trunk 4 to 5 inches through at 3 feet above the ground; 4985, 
September 1, 1912. 
CEANOTHUS INTEGERRIMUS H. & A. 
Woods and thickets near Coos Head, 50/0, September 15, 
1912. Hayden 174. 
HYPERICUM ANAGALLOIDES C. & S. 
Sand dune meadows, 4770, August 19, IgII. 
VIOLA PALLENS (Banks) Brainerd. (lV. Macloskeyz Lloyd.) 
Shady mossy banks near Coos Head, 5042, Septetnber 16, 
1912. Except for the somewhat paler foliage, this appears to 
be identical with our common eastern species. 
VIOLA SEMPERVIRENS Greene 
Common, Marshfield, 4752, 4687, August, 1911. Hfayden 
161. 
VIOLA GLABELLA Nutt. 
Common, Marshfield, 73.76, August, 1911; 977, August 20, 
1912, Hayden 179. 
