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IOWA ACADEMY OF SCIENCE 
Related tO’ P. ramosissima Dougl., and possibly a form of 
that species. 
€onanthus parv'iflorus Greene. A few specimens in very dry 
. ground, Sisters. 
Cryptanthe amhigua (Gray) Greene. Frequent in rather dry 
ground, Sisters and Bend. 
Lithospermum ruderale Dough A few specimens in high, dry 
ground, Sisters. 
Scutellaria galericidata L. Scarce; in a damp meadow. Sisters. 
Marruhium vtdgafe L. Common in dry ground. Bend. 
Collinsia teneila (Pursh.) Piper. Moist ground. Bend; one lo- 
cality. 
Pentstemon glaber Pursh. Infrequent; in very dry ground. 
Bend. 
Pentstemon confertus Dough Common in rather dry ground. 
Sisters and Bend. 
Pentstemon collinus Nets. (?) Dry ground. Sisters and Bend; 
not common. 
Pentstemon sp. Dry ground. Sisters. 
Veronica americana Schw. Common in wet meadows. Sisters. 
Veronica scutellata L. With the preceding. 
Mimulus nanus H. & A. In moderately dry, sandy ground. 
Sisters and Bend. Extremely abundant in places, some- 
times nearly covering the ground over an area of an acre 
or more, imparting a brilliant red color that may be seen 
for a distance of several miles. 
Mimulus cusickii (Greene) Piper. In somewhat dry ground. 
Sisters ; infrequent. 
Castilleia miniata Dough In damp meadows. Sisters ; not com- 
mon. 
Orthocarpns hispidus Benth. A few specimens in damp mead- 
ows, Sisters. 
Chamaesaracha sp. A small colony representing an undeter- 
mined species of this genus was found in slightly moist, 
sandy ground along the Des Chutes. 
Galium boreale L. Common in damp meadows. Sisters. 
Galium trifidum suhbiflorum Wieg. With the preceding. 
Symphoricarpos racemosus Michx. Plentiful in rather dry 
ground. Sisters and Bend. A stout form, with thick glab- 
rous leaves. 
