110 BOTANY. 
Coruna CORONOPIFOLIA, Linn.; DO. l. c. p. (8. Swampy places, Benicia, California; April. 
Laguna, near San Francisco, Mr. H. G. Bloomer. Dr. Bigelow does not seem to have thought 
this an introduced plant; but it was probably brought to California from the Old World. 
.ARTEMISIA DRACUNCULOIDES, Pursh., Fl. 2, p. 142; Torr. € Gray, Fl. 2, p. 416. Rocky hills 
along the Canadian River; August. 
ARTEMISIA CAUDATA, Micha. Fl. 2, p. 139. Sandy bottoms of the Canadian ; September. 
ARTEMISIA FILIFOLIA, Torr. in ten Lyc. New York 2, p. 211, & in ۶8 ions t. 12, Rocky 
hills on the Canadian ; August. 
ARTEMISIA BIGELOVII (sp. nov.): fruticosa, humilis, incana; foliis utrinque albo-sericeis 
cuneato-linearibus seu augustissime cuneatis apice tridentatis, floralibus parvis integerrimis ; 
capitulis obovatis parvis glomeratis longe spicato-paniculatis ; involucro tomentoso seepissime 
trifloro ; floribus 2 hermaphroditis, unico foemineo ; corolla glabra. Rocks and cañons on the 
Upper Canadian and Llano Estacado. A much branched, shrubby species, apparently only a 
foot high, and of the section Abrotanum; very canescent all over, the crowded leaves and 
branchlets with a fine and close silvery sericeous pubescence, the heads (which are glomerate, 
into a strict and virgate, interrupted, spicate panicle, of fully the length of the leafy branches) 
more tomentose. Leaves 3 to 7 lines long, 1 to 2 lines broad at the truncate and 3-toothed or 
3-lobed apex, thence tapering to the base, equally silky-canescent on both sides, the broader 
ones triplinerved above; the floral ones very small, filiform-linear, entire, scarcely as long as 
the glomerules they subtend. Heads a line and a half long, usually three-flowered, sometimes 
only two-flowered, but one of them always slender and pistillate only, apparently all of them 
fertile. Scales of the involucre oblong, obtuse; the exterior with slight scarious margins, the 
innermost scarious, villous-ciliate. "This might be mistaken for a small and narrow-leaved stato 
of A tridentata, Nutt. ; but the heads are amellus; more hoary, fewer-flowered, and heteroga- 
mous, while in that species (rightly referred to the section Seriphidium) the flowers are all her- 
maphrodite. 
ARTEMISIA LUDOVICIANA, Nutt.: an entire-leaved variety. Hills and plains, with the last 
cies. 
ad iore FRIGIDA, Willd.; DC. Prodr. 6, p. 125. La Cuesta, New Mexico; on mountains 
and plains; September. 
Finago PARVULA, Torr. & Gray, Fl. 2, p. 432.  Hill-sides, Napa Valley, California; April. 
Plant a span to nearly a foot high, the fascicles of capituli terminating the corymbose branches. 
Involucral scales and chaff mostly obtuse, the exterior with a narrowed a 
ANTENNARIA LUZULOIDES, Torr. & Gray, Fl. 2, p. 430: var. foliis inferioribus oblongo-spath- 
ulatis, A. argentea, Benth. Pl. Hartw. no. 1810, p. 319.  Duffield's Ranch, in the Sierra 
Nevada, California; May. The male plant only. Stem 12 to 18 inches high. Scales of the 
involucre either white or tinged with vo diti 
GxaPHALIUM CALIFORNICUM, DO, Prodr. 6, p. 224. San Francisco. Punta de los Reyes; 
April. San Gabriel ; March. 
GyapHatiom SPRENGELIL, Hook. de Arn. Between the upper Canadian and the Rio Grande, 
New Mexico. Cocomungo, California ; March. 
GNAPHALIUM PALUSTRE, Nutt.; Torr. de Gray, Fl. 2, p. 427. Knight's Ferry, Stanislaus River, 
California; May ; on the sides of rivulets. Albuquerque, New Mexico; October: the variety 
with smooth achenia, 
GNAPHALIUM PURPUREUM, Zinn. San Francisco; April. 
GNAPHALIUM MICROCEPHALUM, Nutt,; Gray, Pl. Wright. 1, p. 124. Rocky places. Hurrah 
Creek, New Mexico ; September. 
GNAPHALIUM STRICTUM (sp. nov.): annuum, cano-lanatum ; caule simplici stricto; foliis an- 
gustissime linearibus elongatis; capitulis in axillis arcte glomeratis ; ; glomerulis نو میتی‎ 
folioso-bracteatis foliis multo brevioribus longe interrupto-spicatis ; ; involuero campanulato, 
squamis exterioribus lanceolatis subfuscis, intimis linearibus apice albidis; acheniis levibus. 
