122 : BOTANY. 
CENOTHERA ALBICAULIS, Nutt.—Utah. 
Var. RuNcINATA, Engelm.—Glabrous or canescently pubescent, much 
branched, often from the decumbent base; leaves sessile, or nearly SO, 
narrowly lanceolate, sometimes entire, but more frequently runcinately 
pinnatifid in their whole length—Arizona, Dr. Oscar Loew. 
CENOTHERA CORONOPIFOLIA, T. & G.—Twin Lakes, Colorado, at 9,500 
feet altitude (126). 
CENoTHERA RosEA, Ait.—Slender, branching from the base, sparingly 
puberulent; leaves lanceolate, tapering rather gradually to the apex, attenu- 
ated into a petiole }’ long, entire or repandly denticulate; capsule ovate, 
4-angled and 4-ribbed, 3-6” long; calyx-tube 4’ long, longer than the 
lobes; petals bright rose color, equal to or somewhat shorter than the calyx- 
tube; seeds nearly smooth.—Cienega (near Tucson), Ariz. (563). 
CENOTHERA CHSPITOSA, Nutt—Acaulescent, or with a very short stem, 
about 5’ high, more or less hirsute, especially on the margins and principal 
veins of the leaves; leaves broadly lanceolate, 2-8’ long, attenuate into a 
long petiole, rather acute, irregularly and sometimes deeply sinuate-toothed: 
calyx-tube 2-5’ long, tips of the lobes united in the bud ; capsules oblong, 
over an inch in length, strongly ribbed; “seeds in 2 rows in each cell, oval- 
oblong, not angled, very minutely and densely tubercled upon the back 
with thin flattened processes and with a narrow, longitudinal furrow on 
the ventral side.”—South Park, Colorado, at 9,900 feet altitude (182). 
CinoruERA TRILOBA, Nutt—Calyx-tube 2-7’ long; tips of the lobes 
free; petals obovate, 4-2’ long (the specimens giving so unusual a size 
of flower were from Willow Spring, Arizona) ; capsule 4-toothed, at the apex 
broadly 4-winged; seeds 1-14” long, angled, obscurely but densely tuber- 
culate—Willow Spring, Arizona (239); Denver and Twin Lakes, Colo- 
rado (128). | 3 
Cinornera Nurraruu, T. & G. 
CENOTHERA HETERANTHA, Nutt.—Utah. 
(vorurra Hartwear, Benth—Suffruticose, usually about a foot high, 
branched (especially above); bark frequently shedding, as in @. Californica, 
pubescent, though sometimes glabrous; leaves lanceolate, entire or irregu- 
larly repandly denticulate, somewhat ciliat , 8-14’ long; calyx-tube variable, 
