ee 
NATURAL SCIENCES OF PHILADELPHIA. 69 
grounds.’? Stemlessand ieee ee at least my specimen has four heads 
nearly sessile on the cro e with those of the European plant, 
with which the s eclmens ity oe chen except that the exterior scales of 
pretend to name the Thistles of the ae Mountains, Oregon, &e., and am not 
disposed to add to the existing confusio 341. C. ‘‘a white-flowered spe- 
cies,’’ between the last and C. Miter: _(Hook.) DC., if Bourgeau’s plant 
from the Saskatchawan ‘s sia | named,* 
a a wate? fit: I Gr. Caulescent and ei -stemmed, the ex- 
terior flowers having a spa faaily plumose pappus nly very near C. 
pumilum. 342. eae ane AIS CARLINOIDES, Cass., var. ‘itn DC. + Mountatiie 
at middle elevations, oat subalpine ; and i in ‘fe ertile, open valleys of Middle 
nous. e 
a as 
Asiatic. The specimens accord with Schrank’s and with De Candolle’s ‘ecu 
of the Caucasian and Himalayan me) or ote perhaps, the appendages 
re dila 
- of the involucral scales a ca little 
=) 
ecseeera PULCH u eeobb ESMIA JUNCEA, Don. 
SrEPHANOMERIA HONCINA TA, Nut 347. “Lyrcopesmié sumer A, Var. ? oe 8 
“On the plains ; Sept. ; - CREPIS RUNCINATA, Torr, and Gr. 
HIERAcIUM TRISTE Willd. "350. H. avpirtorum, Hook. ‘‘Subalpine, west 
the range; rare.’’ 1, renee RACEMOEUS, k. ‘Sou Ss EArGS*" 
we orm. 3! coor ve, 353. CREPIS occt 1s, Nutt. 
Le aaate ally. 354. Troximum 
var. “Poliis Antti is ietato pinata seginentis lanceolato- -attenuatis. we. 
ently a form o Hp otes that it ‘‘ flowers in May and the 
early part of : , on ee mountains,” and must be atherent from the next, 
which flow cine ‘months later in the same localities. 355. MACRORHYNCHUS 
bai al i dake nd Gr. (Zroximon Siaatineisk: Hook.) ; in a great variety 
of , large small, fro half to as inc 
height, with dees e, toothed, - laci -pannatifid le : ize of the 
corollas. ‘* ae variable at ‘ll heights, even alpine; fiowers in 
August.”’ The full suit of specimens sho o this clearly 
imon parviflorum and T. roseum, Nutt., and Macrorhynchus purpureus, Gray, 
Fendl. TI ‘fruit, n well eloped f about 
ft ae eee with the body of the the achenium. . TROXIMON GLAUCUM,, 
Nut aciccta ohn Torr. and-Gr. (7. tarazract fain, N att.) “High 
cota "sonal 'y different fromm any of the. oa - Iso 424 of Parry’s 
separate collection, se eda Pass. 357. in. XACUM MONTANUM, 
name for the high-alpine Thistle 
e ‘i 2a} +h 
opriat 
ich I mentioned in the: &: Pear 8 cetastion, 1861, p. 9, as C. pelican, Hook.? 
be a again collected in 1862, nar Tnningespecineee. tag by Mr. Hall and r. Parry. It is 
ae for the heads o of yello crowd to weap ate cluster, as as aman’s 
with or pa cy and cethed with lc ong, ar — a — implexed, 
ool; stema foo eafy ; the lea ent 
og i mesa to ‘S the lobes very short and crowded, gia with sl BoP eto 
 Lyeonesmra I n., Yar, ROSTRATA: acheniis —_ pe rato-atte nuatis ; capitulis swepe 
§-9-floris : foliis angnstissime i Meade elongatis (in pecim. Liicaribus). Hasds 
rather iurger L. juncea ; achenia ae - fa h tous the tapering apex directly con- 
tradiccing “the generic character “not ie tracted at pig may be said to be beaked. 
2 pres collected the same form on me riers po The species all need to be d 
ined anew. 
} To this belongs Parry’s No. 71 of the 1862 cullection. 
1863.] 
i: 
