claw is toothless; while the blossoms are racemosely disposed 
the simple stem or branches as in C. elegans, in bud 
strongly drooping. There are 
no seales at the base ae the fila- 
ments; but the throat of the short funnel-form tube of the calyx 
is evenly and densely bearded with villous hairs. Petals purple 
lade. Capsules rather slender, 
uschneria C; Sway Preal., 
um, Mahl. 
34. Mentzelia albic ite, Ds wgi. 
85. Mesarrhiza Calif bre 
36. Cicuta maculata, 
37. Berula angnstiioli i ‘ 
38. Edosmia Gairdneri, Vui/. 
89. Peucedanum utriealatira, Nutt. 
40. Galium boreale, L. re 
Erigeron Doug!asii, To rr. fray. 
oe 
43. Leptosyne Douglasii, DC. 
44. Helianthus lenticularis, Dewal. 
+ enactis clabriuscula, YC. var 
megacephala,. Gray, in Fl 
W hipp!, 
46. Bu rrielia gracilis, D¢ 
47. Bahia eiae De ; 
-or pink, often with a deeper-colored spot toward the’ base of the 
b 
sessile, or the lowest subsessile. 
48. oe ‘ade sey oa as Si 
9, \T 1 
DC. 
40, Lavia “gaillartiotder) dibok. G Arn. 
appo aibo; foltis pinnatif- 
iis, i 
=. corymbosa, DC. 
52. Achillea Millefolinm, L. 
5% Senecio Deu iglasii, DC. 
64 Sonchns asper, Vill. 
55. Calnis Hnearifolta, DC. 
56. Macrorliynchus grandifloras, Vutt. 
57.. Arete <tapheylos neg nea, Lindl. 
r, Ben 
, 68. OC sone oie 
59.” ver. gear aie 
60. Sero »phularia nodos 
61. Pentstemon pment 2 Benth. 
fol. Iatioribus. 
62. PenrsteEMon Brevircorus, Lindl. var. Sbrubby:; lower 
leaves short (half an inch or less in length,) oblong or some- 
what obovate, very obtuse; sepals glandularvillous (as they 
are, less conspicuously. in Deuglas’s wranets: corolla strong- 
ly bearded, Cw at the summit of the lobes, with long and 
ndular hairs. The ex pression. “labio superiore villoso ” doen 
Tot adequately express it. 
63. Pentstemon TERNATUS (Zorr. in Mex. Bound. Surv.) _ 
glaber, basi fruticosus; eaulibus floridis ramisve virgatis simpli- 
cissimis fase ~_ heperates aa Taser igeesists be 
agineo-serratis — 
sig! 
: limbo | ‘hevuic labiis tees superiore se Mane is 
bitido, inferiore tri ipartito, segmentis patentibns angust 
ik 
