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IOWA ACADEMY OF SCIENCE 
Sporoholus sp. A low, densely niatted perennial found in one 
locality along Squaw creek. 
Agrostis alba L. Abundant in damp meadows, Sisters, also 
along the Des Chutes. 
A.g^'Ostis hyemalis (Walt.) B. S. P. A few specimens in damp 
ground along Squaw creek. 
Holcus lanatm L. Common in damp meadows, Sisters. 
Deschampsia elongata (Hook) Munro. In slightly moist places 
along the edge of the lava fields, and in damp ground 
along the Des Chutes, 
Koeleria cfktata (L.) Pens. Common in meadows, Sisters. 
Poa pratemis h. Common in meadows, Sisters. 
Poa compressa L. With the preceding; not so common. 
Festiica ocioflora Wald. Plentiful in dry ground, Bend. 
Festuca paciflca Piper. In rather dry ground, Bend. 
Festuca elatior L. A few specimens in damp ground along the 
Des Chutes. 
Panicularia nei'vata (Willd.) Kuntze. Plentiful in wet ground 
along the Des Chutes. 
Agropyron spicaium (Pursh.) Scribn. & Sm. Probably at one 
time bunch grass was more or less abundant over all this 
region, but close pasturage has nearly exterminated it here 
as in many other places. Sisters and Bend. 
Agropyron tenerum Yas. Plentiful in meadows, Sisters. 
Bordenm jubatum L. In meadows. Sisters. 
Elymus condensatns Presl. Common in moderately dry ground, 
especially in ‘‘draws’’ and other depressions, Sisters. 
EleocJiaris palustris (L.) R. & S. Common in swampy meadows, 
Sisters, and along the Des Chutes. 
Carex utricnlata Boott. Swampy ground, Sisters and mar- 
gin of the Des Chutes. 
Carex lanuginosa Michx. Frequent in swampy meadows, lis- 
ters. 
Carex aquatilis Wahl, Found in one locality, in shallow water 
of the Des Chutes ; a very tall, robust form. 
Carex sp. In wet meadows. Sisters. 
Carex sp. With the preceding. 
Carex sp. With the preceding. 
Carex sp. In dry ground. Sisters, and along the Des Chutes. 
J uncus balticus Willd. Scarce; in moist meadows. Sisters. 
