\ 
214 BOTANICAL OBSERVATIONS IN WESTERN WYOMING. 
the Sierra ade ae in the latter region passing into var. incana, a densely white-to omen- 
tose variety. c s Nu ttall’s A. qo a sears I = — to A. Chamissonis, incor- 
rectly, as I am now to run together inextricably. 
Nuttall name is a good one, and so, on the whole, is the, species which on a survey 
of the genus 3 seems necessary Fr revive.—A. m 
202. PHELIPÆA (APHYLLON) L TEA.—Res P. fasciculata; but the whole 
esembles 
plant is of a light yellow color wads more aadal -hairy ; peduncles only about twice 
the length of the flower; corolla raphe ia —Dry and sandy hillsides, Owl Creek; 
parasitic on roots J grasses. —C. C. PAR 
215. PEDICULARIS PARRYI Gray, var. aa —Abundant in pine woods at the 
foot of Topar Lake. I do not find an af cna. characters to ciatiagoie pe 
from Aera Parryi of the Colorado cky Mountains, except the sei dull 
ile flowers, the lan a bracts, ‘laments byas ly hairy, and lea more 
aod Sade: with the divisions broader and I. CO. C.P 3 
S PARR iffers from O eater 
broader rot ard its more cope somal tris ge lower lip equalling in length t 
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Pacific mire ete. Flo Tine long; the re er rather ya t; the axils of 
green and foliaceou e ON emer bracts; calyx 2-cleft to the middle nearly 
"oE ue Paaha corolla and created slightly akaa $ 
CAR s Ol oA —Spike ate or nearly round en ont Jong, 7 pe. a 
e base * 
short, leafy, lower margins hyaline; stigmas 2; perigynium narrow, ovate, e 
(32 mm. long, *8 mm. wide), tapering to a very slender beak with an suites cut mem- 
branons ioe fringed BS top. ny Jerred dou bly serr i and win ged on the 
, longer than the entire ovate 
acute hyaline green nerved scale (21 mm. Da pee 5 bradi. never hispid ; achenium 
es aw co; lorea, ahos, stiped ors mm. long, -6 mm. wide).—Stipe 4 mm. long; achen! ium 
8 cm. 
„> 
. 
wings ana serratures of the peri ey not extending 1 to the bate —5S. T. 
307. (5-20 aa ae 
4-angled, slender, tapering to a very fine point, bright green, $ soft; epidermis cells 
elongated ; hie stomata, but akin Bavipbatinal bast bundles; sporecarp M 
i he i unspotted; s (0° 
SPTUDKB CCeply 
illose e 
Nevada of a ae an a borta of 5,000-10,000 fèet, “ scattered or rarely Sean 
‘patches ” (Tuolumne, Mount Dana, Mono-t o-trail, Cisco, Mary’s Lake, H. Boland 400. 
and 1870), and on the Rocky goa gop i densely cæspitose penge Lake K 
feet alt. C. C. Parry, No- 307, 1873). f 
_ This species represents in the western mountain regions ow 
__ Isoétes echin ra var. Braunii, and the Bes pr 
+ 
and | towards the base. The m iite, mostly pointed warts o 
almost obliterated. The specimens Son ello ARRS e Lake are characteriz 
= r smaller macrospores (028-038 m mm. wide) and é a Kinar smaller (0-026 -0 s. 
