January 10, 1914 89 
SALIX SCOULERIANA Barratt 
Everywhere common, especially on cut-over land, becom- 
ing a large tree, 4847, September, rgrI. 
SALIX HOOKERIANA Barratt 
Common along sloughs and around sand dune marshes, 
4726, August 25, IgII. 
SALIX SITCHENSIS Sanson 
Sand dune marshes, 7723, August 19, IgII. 
POPULUS TRICHOCARPA T. & G. 
Rare, Marshfield and head of Coos river, 4806, September 
ie LOL 
MyRICA CALIFORNICA Cham. 
Common, Marshfield, 7779, August, 1911. The wax myr- 
tle possesses usually dioecious flowers, but there occurs near 
Cape Arago a clump which is monoecious, having staminate 
aments and fruit on the same twigs; 50373, September 15, 1912. 
CORYLUS CALIFORNICA (A. DC.) Rose 
Common, 4837, September 3, 1911. 
ALNUS OREGANA Nutt. 
Common, 7682, August, 1911; 4967, August 30, 1912. 
ALNUS SITCHENSIS (Regel) Sarg. (A. sezuata (Regel) Rydb.) 
Thickets of the damp fog swept bluffs of Coos Head, 5022, 
September 15, 1912. 
CASTANOPSIS CHRYSOPHYLLA (Dougl.) A. DC. 
Uncommon, near Coaledo, 4987, September, 1912. Also 
on ridges near the head of Coos river. 
UrtTicaA LYALLII Wats. 
Common, 7834, September 3, 19I!T. 
ASARUM CAUDATUM Lindl. 
Woods near Marshfield, 7786, August, I9IT. 
TISSA MARINA (L,.) Britton 
Sand dune meadows, ggg, September 8, 1912. 
RUMEX sp. undetermined 
Marshes near Cape Arago, 7023, September 15, 1912. 
