FLORA OF THE CASCADES 
161 
Sphaerosciadium capitellahim Gray. A few specimens in a 
swampy meadow, Sisters. 
Cicuta occidentalis Greene. Scarce; in swampy meadows, Sis- 
ters. 
Pyrola incarnata (DC.) Fisch. In one locality in damp shady 
ground along Squaw creek. 
Arctostapkylos manzanita Parry. From the eastern border of 
the lava fields, through the yellow pine forest (where over 
large areas it is almost the only shrub), to Bend where it 
occurs sparingly. Though typically a Canadian species, it 
is thus seen to extend nearly across, the Arid Transition. 
Phyllodoce empetriformis (Smith) D. Don. Found sparingly, 
much out of its normal range, in a small canyon at the 
eastern edge of the lava fields. 
Gentiana aciUa Michx. Plentiful in damp meadows. Sisters, and 
along the Des Chutes. 
Gentiana affinis Griseb. With the preceding and about equally 
common. 
Gentiana simplex. Found sparingly in a wet meadow. Sisters. 
This seems an unusual locality for this species, which prob- 
ably belongs to the Canadian zone, and has hitherto ap- 
parently been found only in the Sierra Nevada, Klamath, 
and Blue mountains. 
Gilia pungens hookeri Gray. Scarce; on high dry ground, Sis- 
ters. 
Gilia pharnaceoides Benth. Frequent in dry ground. Sisters 
and Bend. 
Gilia humilis Greene. Infrequent; in moderately dry ground, 
Sisters and Bend. 
Collomia grandiflora Dough Common in rather dry ground. 
Sisters. 
Collomia linearis Nutt. Common in dry ground, Sisters and 
Bend. 
Capnorea nana Raf. Moist ground, one locality. Bend. 
Phacelia linearis (Pursh.) Holz. Rather plentiful in slightly 
moist ground. Sisters. 
Phacelia heterophylla Pursh. In dry ground. Sisters ; not com- 
mon. 
Phacelia sp. One specimen in dry ground. Sisters. Related to 
the preceding, but apparently distinct. 
Phacelia sp. In one locality on a drv, stony hillside. Bend. 
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