PLATE 122

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PLATE CXXIII.
THUNBERGIA FRAGRANS.
Twining Thunbergia.

CLASS XIV. ORDER II.

DIDYNAMIA ANGIOSPERMIA. Two Chives longer. Seeds covered.

GENERIC CHARACTER.

Calyx. Perianthium duplex; exterius, diphyllum, foliolis ovatis, concavis, longitudine fere tubi; interius, monophyllum, multipartitum, laciniis circiter duodecim, subulatis, perianthio exteriori triplo brevioribus.

Corolla monopetala; tubus sensim ampliatus; limbus quinquefidus; laciniis æqualibus, ovatis, obtusissimis, tubo triplo brevioribus.