7 — 
ALLOCARYA BORAGINACEZ 481 
or wing-like border that is usually cut into slender teeth or lobes. On the 
highest mouutains, eastern Oregon to the Rocky Mountaihs. 
7 ALLOCARYA Greene Pitt. i, 12. 
Low, mostly annual, herbs with entire leaves, the lowest al- 
ways opposite, and rather small flowers in scorpioid racemes. 
Calyx 5-parted to the base; the segments spreading and some- 
what enlarging in fruit. Corolla salverform, with a short tube, 
yellow throat and white limb. Pedicels turbinate thickened and 
more or less distinctly 5-angled under the calyx, persistent, more 
or less indurated in age. Nutlets ovate to lanceolate, crustaceous, 
opaque or vitreous-shining, smooth or variously tuberculate and 
rugose-muriculate, or even glochidiate, often carinate on one or 
both sides, attached by an inframedial or basal concave but 
sometimes raised and stipitate scar to a low gynobase. 
* Small flowered annuals, usually diffuse, with corolla only a line 
or two broad and but little surpassing the calyx. | 
A. echinoglochin Greene Pitt.i, 15. Echinospermum Greenei Gray: 
Strigose-pubescent with whitish hairs: diffusely branched from the base. 
the branches 4-10 inches long, depressed: leaves linear, the lower 1-2 
inches long, obtuse: racemes simple or forked, rather loose, leafy or bract- 
eate at base, and sometimes above: calyx-segments oblong-linear, obtuse, 
open but not reflexed in fruit, silky-hbirsute with fulvous-yellow hairs: 
corolla about equalling the calyx, its dilated limb about 2 lines broad 
nutlets shorter than the calyx, ovate-trigonous, obscurely carinate on the 
back, acutely so ventrally down to the low ovate scar, minutely tuberculate, 
scabrous throughout and with small terete barbed prickles interspersed. 
In wet places, southwestern Oregon and adjacent California. 
A. plebia Greene l. c. 16. Eritrichium Californicum var. plebium Gray. 
Sparsely and minutely hirsute or glabrate: branches depressed, 6-10 inches 
long: leaves lax, the larger 2 inches long, linear-oblong: flowers scattered : 
pedicels shorter than the calyx: segments of the calyx enlarged and open 
in fruit: nutlets ovate-trigonous, a line long, glabrous, coarsely rugose- 
reticulated, sharply carinate ventrally down to the large ovate scar and 
dorsally only along the narrowish apex. Aleutian Islands Alaska, it has 
been reported from Humboldt Bay California.. 
A. hispidula Greene 1. c. 17. Canescent with short setose-hispid pu- 
bescence: diffusely branched from.the base, the branches more or less 
ascending, 2-6 inches long: racemes single or geminate, naked, or leafy- 
bracted below: pedicels about a line long: segments of the calyx linear, 
longer than the nutlets, very hispid, erect, not enlarged in fruit: nutlets 
ovate, opaque, 34 of a line long, carinate on both sides, the back very 
lightly so and beset with minute muriculations, the transverse rugula few 
and not prominent: scar almost basal, ovate-oblong. In moist meadows, - 
Washington and Oregon to California. 
A. Cusickii Greene 1. c. 17. Pubescence appressed: diffusely branch- 
ed from the base, the branches 4-8 inches long: racemes open and leafy- 
hracted: nutlets vitreous-shining, ovate-oblong, carinate ventrally only, 
the back with crowded depressed ruge and few tuberculations: scar almost 
basal, narrowly linear and sharp-edged. Union Co. Oregon. . 
A. bracteata. Appressed-hirsute with minute setose hairs: diffusely 
branching from the base and depressed, the branches slender, 2-8 inches 
long: leaves linear, an inch or less long: racemes sparsely flowered and 
