An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian; 2nd ed. . 982. Chelidonium diphyllum Michx. Fl. Bor. Am. i: 309. diphyllum Nutt. Gen. 2: 7. diphylla DC. Syst. Veg. 2: 88. 1821. Glaucous, especially the lower surfaces of the leaves,sparingly pubescent, 12-18 high. Leaves basal andcanline, 4-10 long, slender-petioled, 1-2-pinnatifid, thedivisions obovate, obtuse, lobed or irregularly crenate,th


An illustrated flora of the northern United States, Canada and the British possessions : from Newfoundland to the parallel of the southern boundary of Virginia and from the Atlantic Ocean westward to the 102nd meridian; 2nd ed. . 982. Chelidonium diphyllum Michx. Fl. Bor. Am. i: 309. diphyllum Nutt. Gen. 2: 7. diphylla DC. Syst. Veg. 2: 88. 1821. Glaucous, especially the lower surfaces of the leaves,sparingly pubescent, 12-18 high. Leaves basal andcanline, 4-10 long, slender-petioled, 1-2-pinnatifid, thedivisions obovate, obtuse, lobed or irregularly crenate, the sterri 2-4, the upper opposite; flowers 2-4,terminal, about i broad, deep yellow; sepals hirsute,caducous; petals obovate, rounded; capsule i long,ovoid, acute at each end, tipped with the persistent style. In low woods, western Pennsylvania and Ohio to Ten-nessee, west to Wisconsin and Missouri. March-May. Macleya cordata (Willd.) R. Br. (.Bocconia cordalaWilld.), the Plume-poppy, a tall glaucous perennial, withpalmately lobed leaves and large panicles of small greenish-white apetalous flowers, native of eastern Asia, is much ,planted for ornament, and is spontaneous after cultivation in Pennsylvania and Gexls 5. POPPV FAMILY. 141


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913