Vegetative key to the families

Vegetative Key Vegetative key to the families

INSECTIVEROUS PLANTS with either sticky glands on the leaves (Fig.28), or with bladders 1–2 mm long on submerged or subterranean leaves (Fig. 28). Very delicate herbs

consider the other alternative

Leaves with glandular hairs, in a rosette and/or ascending and bifurcating (Fig. 24) Droseraceae

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Leaves all basal. Roots fibrous, never tuberous

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Leaves undivided, usually in a rosette, reddish

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Leaves with a petiole longer than lamina

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Leaves with petiole shorter than lamina or sessile