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20. Oxytropis sect. Hystrix Bunge, Mém. Acad. Imp. Sci. Saint Pétersbourg, sér. 7. 22(1): 131. 1874.
猬刺棘豆组 wei ci ji dou zu
Shrublets, often forming pulvinate tufts, non-glandular, with appressed to spreading trichomes. Leaves imparipinnate; petioles and rachis hardened after falling of leaflets and becoming slender spines. Racemes axillary, (1 or)2-5-flowered; peduncle shorter to longer than leaves. Calyx not inflating in fruit, ruptured by legume. Legume ovoid to subspherical, membranous.
Five species: China, Kazakhstan, Mongolia; two species in China.
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Leaves 7-11(or 13)-foliolate; racemes 2-5-flowered; calyx 1-1.4 cm, lobes 2-4 mm. |
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132 O. tragacanthoides |
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Leaves 19-31-foliolate; racemes 1- or 2-flowered; calyx 0.9-1.1 cm, lobes 1.2-2 mm. |
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133 O. hystrix |
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Lower Taxa
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