1	Calyx teeth nearly as long as tube; legumes densely covered with spreading white hairs		(2)
+	Calyx teeth distinctly shorter than tube; legumes covered with predominantly black hairs or hairs sitting on small tubercles		(3)
2 (1)	Bracts 3-7 mm, white and black hairy; calyx covered with appressed to nearly spreading white and black hairs up to 0.9 mm; standard ovate to rhombic-ovate, at base gradually narrowed; legumes 7-10 mm.		98 A. agrestis
+	Bracts ca. 3 mm, only ciliate; calyx covered with short appressed black hairs; standard ± oblong, at base somewhat abruptly contracted into a very short, indistinct claw; legumes 14-16 mm.		101 A. wulumuquianus
3 (1)	Stipules 4-10 mm; peduncle with black hairs all over; standard 16-22 mm, wing limbs distinctly obliquely emarginate; legumes with a stipe 2-4 mm, narrowly ellipsoid, 10-15 mm, ca. 3 mm high and wide, covered with predominantly black hairs.		100 A. tibetanus
+	Lower stipules ca. 2 mm, upper ones up to 5 mm; peduncle white hairy, toward raceme also black hairy; standard 14-15 mm, wing limbs rounded at apex; legumes sessile, widely ovoid, 5-7 mm, ca. 3 mm high and 4-4.5 mm wide, covered with white hairs up to 1.5 mm, sitting on small tubercles.		99 A. danicus