Plants of the Rocky Mountains—Supplement III. [338] 45 
a, Incane ; calycis segmentis dilatatis subintegris. 
C. FOLIOLOSA, Hook. & Arn.  Floccoso- -tomentosa, tomento e pilis 
Bound, P Surrey p- 1 
C. LANATA, hy th Bo t. Mex. Bound., ]. c. Herbacea, tomento arach- 
noideo appresso albo-lanata : flores fere t. foliose, sed majores. 
b. Ciner —" vel subtomentosee ; _—— segmentis scepissime bifi- 
dis ; ee Folia supra nunc gla 
Pes ay in Bot. Mex. Bound. L c. Caulis laxe tomentosus : 
folia Peller tomen ntulosa) omnia integerrima, vel floralia sublobata, raro 
tr ee flores sesquipollicares, galea majore et t labio breviore quam C, 
ree.—B 
Bound. I. CG, soa the synonymy, and excluding the ge: ee HL 
gelmann from Bridger’s Pass, the latter being C. miniata, It is, ac- 
cordingly, Wright’s No. 1491 and 1492, and Lindheimers 488 and 669. 
Foliis (plerisque Hibs -fidis lobis linearibus) floralibus apice nec 
Hintatis nec. coloratis, Calyx aut equaliter aut antice profundius fissus, 
segmentis alte bifidis. Corolle labium magis quam in ceteris trisaccato- 
carina Hs , lobis galee dimidium adequantibus, Plante humiles, subvil- 
SESSILIFLORA, Pursh. Calyx et corolla tubo elongato angusto; labio 
wipro, lobis Sigal lntiectati. Corolla evoluta bipollicaris, galea 4—6 
“Oe FLORA, Gray, Pl. Parry, No. 243. (Huchroma brevifiora, Nutt. 
in herbs: Phi ilad.) Spithamza, spica densa, florescente vix pollicari ; 
calyce ovoideo-oblongo, lobis lanceolatis ; seals luteze tubo fere incluso, 
labio inferiore triplicato-saccato breviter trifido, lobis oblongis obtusis.— 
Mountains, Nuttall, Parry, No. 243. A well-marked species of 
this genus; the lip of the corolla about as long in proportion to the galea 
pid C. stsilifiora, but more trisaccate,—therefore one of a soagebat 
to Orthocarpus. calyx in flowers of the same “gh eti 
about equally ce behind and pera and sometimes split in x font while 
the posterior cleft is no deeper than that asian the lateral lobes. 
Ezcludende. Small indeed are the absolute distinctions between some 
of the third section of Orthocarpus and Castillei 
Am. Jour. Scr.—Szconp Serms, Vow. XXXIV, No. 102.—Nov., 1862, 
44 
