Botanical Survey of India | Flora of India

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KEY TO THE TRIBES


1a. Perennial herbs, often with a woody stem, or rarely shrubs; flowers bisexual, regular or slightly irregular as in Dictamnus; ovary with more than 2 ovules in each locule (except in Ruta subgen. Haplophyllum); embryo usually curved Tribe 3.1. Ruteae
b. Trees or shrubs, or climbers; flowers often functionally unisexual or bisexual, regular; ovary usually with 2 ovules in each locule, seldom more than 2; embryo flat Tribe 3.2. Zanthoxyleae


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