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Transcription
"Idaho"
var. pyenocarpa (Hopkins) Rollin
83279-Arabis humecta (b.) Sarg.
Silique erect. Under clumps
(7)
in shale. As 83274.
83280-Arabis sparsiflora Nutt. var. subtriloba
Pedicle at right angles to
rachis or widely arched,
Silique curved. Steep sagebrush
hillside near Stanley Creek,
5 mi. NW of Stanley,
Co.
July 14, 1983
83281-Droba trichocarpa Rollins n.sp.
Densely rosetate in clumps
up to 4" in diameter. Silique
flattened parallel to septum.
Stems scapose. Coarse sand
and small rocks, whitish on a
steep slope of a knoll, 6.5 mi.
nw of Stanley, Stanley Creek
Road, Custer Co.
July 14, 1983