VOL. 11.] Contributions to Western Botany. 287 
but they are good in making smaller divisions, where now we have 
considerable difficulty. I hope Californian and Northern botanists 
will report on these things with their species. It is necessary to 
take the notes on flowers when they are growing, and as soon as 
they are fully opened, before they have assumed a false position of 
banner or wings. The following are my notes on living flowers, 
with descriptions of some new species, following the order of Watson 
in King’s Rep. in a general way:— 
ASTRAGALUS bIPHysuSs Gray. Banner broadest at base, sides 
slightly reflexed at the top, not at all at base; white spot broadly 
cuneate and very slightly notched at top. It comes within a line of 
the tip of the banner. The banner is ascending less than 30°, sulcus 
V shaped. The calyx is cleft on the upper side, acute at base, and 
the lobes are unequal, the lower the longer. 
ASTRAGALUS DiIpHysus Gray var. LATUS. Like the type but the 
leaflets 3 to 5 lines long, 6 to 8 pairs, ovate or obovate to oval, 
-obtuse to emarginate; calyx teeth shorter and broader, 1 line long, 
the tube 3 lines long; pod oval, straight, abruptly acute, completely 
2 celled, rather deeply sulcate both dorsally and ventrally. hole 
plant glabrous even to the pods, subdecumbent; lower stems en- 
during from year to year, many stemmed from a deep, thick, woody 
root, stems spreading more or less underground. The flowers are 
purple from a light-colored base, 6 lines long, and the cross section 
of the pod is nearly two circles, joined at the side. Schell Creek 
Range, Nevada, May, on the hillsides. 
ASTRAGALUS BECKWITH Torrey. Flowers cream white, never 
purple; banner almost erect, deeply notched, sides not at all re- 
flexed, except at a point opposite the tip of the keel, where it is 
turned back for a space of 2 lines long, and at a point near the tip, 
and so is fiddle shaped, water lined. The sulcus in the upper part 
is broadly V shaped, but in the lower part of the banner it is almost 
circular, making the base of the erect part of the banner very convex 
on the outside, and narrowed at its insertion into the enlarged club- 
shaped lower part, and this narrows as it enters the calyx; banner 
4 lines wide and 6 lines long above the calyx; wings obliquely ob- 
lanceolate, narrowed at the tip and nearly acute, 2 lines wide, nearly 
straight, 3 lines longer than the keel; keel long and narrow, slightly 
incurved, faintly purple veined at tip; leaflets generally emarginate; 
