FIGURE 4 in Astragalus nigriceps (Fabaceae, Papilionoideae): an emended description with new data on distribution and conservation status

FIGURE 4. Some details of morphological characters in Astragalus nigriceps. A) Racemes, covered by black and white hairs; B) Petals (standard, keel, and wings); C) Stipule, covered by black hairs; D) Various hairs on calyx tube and teeth; E) Fruiting stage with legumes. Scale bars: A–B, and E=10 mm; C–D=1 mm. Herbarium specimens: A–D: Joharchi & Memariani 46837-FUMH; E: Joharchi & Ghahremaninejad 34738-b-FUMH.