An illustrated flora of the 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 ed2illustratedflo02brit Year: 1913 Cr.\taegls Key. APPLE FAMILY. 297 Group XIII. MlCKOC.\RPAE. Leaves membranous, lobed; flowers small; stamens about 20; {ruii trees of the South, with grayish-brown scaly and warty bark. Leaves deeply lobed or cut; styles and nutlets 2. 69. C. Marshallii. Leaves, of the vegetative shoots only, lobed, the other leaves
An illustrated flora of the 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 ed2illustratedflo02brit Year: 1913 Cr.\taegls Key. APPLE FAMILY. 297 Group XIII. MlCKOC.\RPAE. Leaves membranous, lobed; flowers small; stamens about 20; {ruii trees of the South, with grayish-brown scaly and warty bark. Leaves deeply lobed or cut; styles and nutlets 2. 69. C. Marshallii. Leaves, of the vegetative shoots only, lobed, the other leaves spatulate ; styles and nutlets 5. 70. C. spathnlala. Group X\X. Parvifoliae. Leaves small, subcoriaceous ; corymbs 1-3-flowered. Shrubs. all, red. Shrubs or C. uniflora. Group XV. Leaves subcoriaceous; petioles '/i'-H' long; corymbs many-flowered; nutlets roughly pitted on the ventral faces. 72. Group XVI. CORD.^TAE. I. Crataegus Crus-Galli L. Cock-spur Thorn. Newcastle Thorn. Fig. 2335. Crataegus Crus-galli L. Sp. PI. 476. 1753. Crataegus liicida Mill. Diet. Ed. 8, no. 6. 1768. -A. small tree, sometimes 30° high, with spreading branches; spines very numerous, straight, I'-f long. Leaves obovate to elliptic, i'-4' long, i'-ii' wide (sometimes 2l' wide), sharp!}' serrate, except toward the base, acute or rounded at the apex, cuneate, dark green and shining above, coriaceous, glabrous, or occasionally slightly pubescent, glandless; corymbs gla- brous, or occasionally pubescent; flowers about 8' broad; stamens 10-20; anthers usually pink; calyx-lobes lanceolate; acumi- nate, entire; styles and nutlets usually 2; fruit ellipsoid-ovoid to subglobose, about 5' thick, greenish to red; flesh hard and dry. Sandy soil: northern Xew York to On- estern Connecticut to Georg tario, eastern Kansas, south through about Lake Champlain and on Nantucke names have been proposed. May-June ; fru Pin-thorn. Hawthorn. Introduced near Montreal, remely variable species for
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