I. cordifolia
– Pods usually 1-seeded; seeds homomorphic or heteromorphic
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3.+ Inflorescence 14–17 flowered; trichomes on both surfaces of leaves
5-ramous (antler shaped); Pods strictly with one seed per pod,
homomorphic ——– I. jaisalmerica
– Inflorescence 1–6 flowered; trichomes on both surfaces of leaves 1
–5-ramous; pods usually with one seed per, rarely with two seeds per
pod then seeds are heteromorphic
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