3 
oe ie Bet Steml§or simple branches slender, one or two feet long, lealy to 
ie" the infforescence, the leaves about the length of the internodes. 
Flowers ina virgate panicle. Tube of the corolla an inch Jong, — 
; ohly two lines in diameter, scarcely ampliate at the summit, the 
4 Jebes and upper lip only three. lines Cie Fertile filaments 
i except at their base, where they are sparsely hirsute ; 
rs scarcely exserted, glabrous ; sterile filament very strongly 
bearded on the posterior side for its whole lengit A very ae 
tinct species of Bentham’s section Elmigera fee eres in meet 
in all the speciniens. nek eee 
eae PENTSTEMON L&TUS (ep says pallidas,_ 
: glandulosus ; eastlin ‘dalibas  adsce 
rate specimen of - 
this is what, in the account of Lieut. Beckwith’s collection, 
~~ (Pacific Railroad. Explorations, 2, p. 122,) I doubtfully referred’ 
to P. heterophyllus. It proves to be a very distine ies of 
the same section, and a handsome one, the Peintaiest brighs 
blue) corolla over an inch in length. 
65. Mimulus er Dougl, . Mentha Canadensis, Linn. 
ye luteus, Linn. ie Monardella candieans, Benth. 
al ® ed Heecien ti, os vay’. 78. Selvia Columbaria#, Benth. 
oak ge 68. Castilla affinis, Hook. g- Arn. 79. “  carduacea, Benth. 
cae oe & 69. hispida, Hook. P Arn. 80, sunk 5 SP RIS Bewh. ¢var, * 
fe ete ive B68 « "cadens, and ¢ Hil- t tosis ; 
oe ee Cree gard, " hig R. R. Expl. 6, 81. poamacrse spectabilis, Fisch. ¢ 
ie pp. 12, Meyer 
n. ets RO Benth. (Folia 82. ‘Miniockia spectabilis, var. minor. 
; floralia seepius trifida ; calyx pos- 83. Eritrichium fulvum, A. 0C ° ae 
-ticé etiam bifidus; corolla nunc 84. Krynitzia leiocarpa, Fisch. ¢ js ee 
72. Orthocarpus purpurascens, Benth. 85. Eritriehtenn angustifolium, Torr. 
9%. Solanum ambelliferum, Eschsch. in Pacif. R. R. 5, p. 968. 
"4, Datura meteloides, DC. 86. Eritrichinm, n. at tow young | to : 
© flim, vor.? Bigelovii, Torr. in 87. Memophila insignia, Drape 
ee ok 88, Elfisia 
