Bergen's botany, key and floraNorthern and central states ed . /J Fig. 21. Pulse Family. Papilionaceous |j corolla of sweet pea [Lathyrus odoratus) I A, side view. B, front view: s, standard £ zo, 10, wings; A, keel jj. Trees. Flowers somewhat or not at all papilionaceous, sometimes almostuctinomorphic. The upper petal inside the others in the hud. Sta7ne7ift10 or less, usually not united to each other, borne on the calyx. Flowers imperfectly papilionaceous. Leaves simple. Cercis. VFlowers not papilionaceous. Thornless. G3mnocladus. Ill Flowers not papilionaceous. Thorny. Gleditsia, IV

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectplants, bookyear1908