88 Muhlenbergia, Volume 9g 
HOOKERA PULCHELLA Salisb. 
Sand dune meadows 4758, August, 1911; 5025, September 
8, 1912. 
TRILLIUM OVATUM Pursh 
Common in woods, Marshfield, 4743, August, 1911. 
VAGNERA AMPLEXICAULIS (Nutt.) Greene 
Rocky woods, head of Coos river, 974, September 1, 1912. 
UNIFOLIUM BIFOLIUM KAMTSCHATICUM (Gmel.) Piper 
Common in forests and moist thickets, Marshfield, 4725, 
August 26, IgIt. 
DiIsPORUM SMITHII (Hook.) Piper 
Cape Arago, 5030, September 15, 1912; Marshfield, 4703, 
August, 1911; woods on sand dunes, 4747, August, 1911; //ay- 
den Qo. 
HYDASTYLUS BRACHYPUS Bicknell 
Sand dune meadows, 4697, August 19, I9gII. 
CYPRIPEDIUM CALIFORNICUM Gray 
Rocks, head of Coos river, 4822, September 3, IgII. 
CORALLORHIZA STRIATA Lindl. 
Woods, Marshfield, 4968, August 30, 1912. 
OPHRYS CONVALLARIOIDES (Sw.) W. F. Wight 
_Mossy banks near Coos City, 954, August 20, 1912. 
EPIPACTIS DECIPIENS (Hook. )Ames. (Goodyera Menztesit Lindl.) 
Common; sand dune forests, 695, August 19, 1911; 4995, 
September 1, 1912. 
PIPERIA ELEGANS (Lindl.) Rydb. 
Rare; sand dune forests, 700, August 19, Ig1I. 
IBIDIUM ROMANZOFFIANUM (Cham.) House 
Sand dune meadows, 4697, August 19, 1911; 5076, Septem- 
ber 8, 1912. 
ALLOTROPA VIRGATA T. & G. 
Sand dune forests, 7685, August 19, Ig1I. 
DICOTYLEDONAE 
SALIX LASIANDRA Benth. 
Wet places, Marshfield, 876, September, 1g1I. 
