RHINANTHACEAE 1201 
s: capsule not seen.—Sphagnous bogs and stream-margins, at high eleva- 
"one Blue Ridge to Appalachian Plateau, N. C. to Ky. and Pa.—Sum.-fall. 
a L. Stem 8-15 dm. tall: leaf-blades 8-18 cm. long, elliptie to 
ovate- ao i Rin: slightly pubescent or glabrous, slightly paler 
beneath, acute to usually a at base euneately narrowed to the petiole 
which is 0.5- 1.5 em. lo ae Pee “say somewhat elongate, the flowers ob- 
0 mm. long, broadly 
mm 
. C. 1 wit 
the lateral iuda ewha i ii flexed: sterile filament 4% to % the length of 
the polleniferous ones: bed not seen.—Alluvi Ax. swamps, Coastal Plain and 
Mississippi Valley, Fla. to n. SON and Md.—Fall. 
5. C. Cuthbertii Small Stem 4-15 dm. tall: leaf-blades 5—10 em. lon ng, 
lanceolate to aps edd to dene eoarsely serrate, pud ous, pale and slightly 
lustrous beneath, uate-aeuminate, rounded at ba ase nearly sessile to some- 
lasping: 2 ic 
ciliolate, wit 
purple scarious margins: corolla 20-25 a long, slightly kee led posteriorly, 
i 1 ior lip with light 
yellow beard and with the lateral i ea deflexed : wre bg uud 
purple, 2 = d the length of the polleniferous ones: capsule 10— 
eeds 
C. Grimesii Weatherby]—Boggy meadows onde thickets 
adds ET Bine Ridge, N. C.; and in the Coastal P of Va.—Sum 
. Lyoni Pursh. Stem 6-10 dm. tall: leaf-blades 10-20 c m. long, ovate, 
evenly serrate, pr p to gla iid somewhat glaucous bene , eon- 
S ow e 
n x 
ment white or pinkish-tipped, nearly as oe as the polleniferous ones: capsu 
10-12 mm. long, not seen mature. [C.l e Muhl. ]-—Moist mountain peni 
in forest, Blue Ridge, N. C. and Tenn.— 
20. PENSTEMON [Mitch.] Sehmidel. Strong-scented herbs with erect 
un or several nearly terete stems arising from a short rootstock or eaudex, 
inflorescence usually glandular. Leaves dimorphie: those o the winter 
inim narrowed into petiole-like bases: cauline-leaves opposite, the blades 
entire or toothed, or rarely pinnatifid, the upper ones sessile and usually elasp- 
i wers panieulate, often thyrsoid. Bractlets none. Sepal 5, uniform. 
o 
didynamous, included: anther-saes usually divarieate. Sterile posterior fila- 
76 
