Bergen's botany, key and floraNorthern and central states ed . Fig. 20. Pulse Family A, actiuomorphic corolla {Acacia cinerascens); B, zygomorphic corolla{Cassia marilandica). (After Schuizleiu) often papilionaceous (Fig. 21) or somewhat actiuomorphic, injSTo. XVI much reduced. Stamens diadelphous (Fig. 22), mon-adelphous, or distinct. Ovary simple, superior. Fruit usuallya 1-celled pod (Fig. 22). Seeds one or several, without endo-sperm. A large and very important family, containing about8000 species. PULSE FAMILY 127 Flower actinomorphic, small. Stamens hypofiynous. Leaves twice

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Bergen's botany, key and floraNorthern and central states ed . Fig. 20. Pulse Family A, actiuomorphic corolla {Acacia cinerascens); B, zygomorphic corolla{Cassia marilandica). (After Schuizleiu) often papilionaceous (Fig. 21) or somewhat actiuomorphic, injSTo. XVI much reduced. Stamens diadelphous (Fig. 22), mon-adelphous, or distinct. Ovary simple, superior. Fruit usuallya 1-celled pod (Fig. 22). Seeds one or several, without endo-sperm. A large and very important family, containing about8000 species. PULSE FAMILY 127 Flower actinomorphic, small. Stamens hypofiynous. Leaves twice not united to each other. Stamens 5 or 10. Pod smooth. Desmanthus, I Corolla gamopetalous, 5-cleft. Stamens 8 or 10. Pod minutely prickly or rough. Schrankia, II. /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

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Keywords: ., bookcentury1900, bookdecade1900, booksubjectplants, bookyear1908