198 SMITH: STUDIES IN THE GENUS LUPINUS 
CHILE: Concepcion, E. C. Reed (Type, G). 
The sheet bears two plants. The flowers are well pressed, but 
the color of the petals is not preserved. L. microcarpus is the 
determination given, to which Miss Eastwood has added, ‘not 
typical.” 
6v. Lupinus densiflorus trichocalyx var. nov. [Fic. 39.] 
Eramosus vel basi ramosus, 20-30 cm. altus, dense villosus; 
petiolis 10-14 cm. longis, foliolis maximis, 30 mm. longis, subter 
manifeste villosis; pedunculis prope folia aequantibus, verticillis 
prope 7, distantibus, floribus ad anthesin et specie postea panden- 
tibus, 12 mm. longis, pedicellis prope 1 
mm. longis, robustis, bracteis brevibus; 
calyce ebracteolato, 8 mm. longo, sub- 
ter dense villoso pilis 2 mm. longis, 
labio superiore bipartito, inferiore lan- 
ceolato, bidentato, dentibus 1 mm. 
longis, parallelis, gracilibus: colore 
corollae non claro, specie purpureo, 
vexillo 12 mm. longo, 6 mm. lato, 
Elo Smm.  #Pice rotundato ungue lato,alis 10 mm. 
longis ad basin superne ciliatis, carina 
9 mm. longa, curvata: legumina sem- 
Fic. 39. LUPINUS DENSIFLO- inaque non vidi. 
RUS TRICHOCALYX C. P. Smith. 
D. Douglas (G). Densely villous, 20-30 cm. tall, 
simple or branched at the base; ver- 
ticils about seven, remote, flowers spreading in anthesis and 
seemingly later, 12 mm. long, pedicels short and stout and bracts 
short; calyx ebracteolate, bushy villous below with hairs 2 mm. 
long, upper lip two-parted, lower lip lanceolate, the two teeth 
about I mm. long, slender and parallel; color of the corolla not 
certain but probably purplish, banner 12 x 6 mm., rounded at the 
apex and with a broad claw, wings ciliate at the free edges above, 
keel curved: pods and seeds not seen. 
CALIFORNIA. County not given: 1829, D. Douglas, ex. Herb. 
Lindley (Type, G); Saucelito, 21 May, 1874, J. G. Lemmon 
46 
. 
Perhaps related to this, but not at all typical, are the following: 
near Tulare Lake, July, 1878, J. G. Lemmon 124 (G); Cuyama 
River, 27 May, 1896, A. Eastwood (G); Arroyo Grande, May, 
1895, M. Alice King (UC). 
