. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. Black Sloe 48X CaI}rx-lobes without glands, not ciliate. Leaves acute to acuminate; eastern tree. Leaves obtuse; Oregon and California tree. Calyx-lobes glandular-ciliate or ciliate. Calyx-lobes serrate and glandular. Cal5rx-lobes pubescent on both sides. Calyx-lobes pubescent on inner side only. Umbels only i- to 3-flowered; introduced European trees. Flowers usually solitary; twigs spiny; leaves oblong to ovate. Flowers
. North American trees : being descriptions and illustrations of the trees growing independently of cultivation in North America, north of Mexico and the West Indies . Trees. Black Sloe 48X CaI}rx-lobes without glands, not ciliate. Leaves acute to acuminate; eastern tree. Leaves obtuse; Oregon and California tree. Calyx-lobes glandular-ciliate or ciliate. Calyx-lobes serrate and glandular. Cal5rx-lobes pubescent on both sides. Calyx-lobes pubescent on inner side only. Umbels only i- to 3-flowered; introduced European trees. Flowers usually solitary; twigs spiny; leaves oblong to ovate. Flowers usually in pairs; twigs mostly not spiny; leaves ovate to obovate. Cherries; fniit without ventral groove; stone globose or subglobose. Flowers in lateral lunbels, corymbs or fascicles, appearing with or before the leaves. Flowers imibellate or fascicled, not corymbose; introduced Euro- pean trees. Leaves glabrous; pedicels short; fruit sour. Leaves pubescent at least on the veins; pedicels long; fruit sweet. Flowers corymbose, but the axis of the corymb often short; native trees. Leaves acute to acuminate; eastern tree. Leaves obtuse or rarely acute; western trees. Leaves glabrous. Leaves pubescent. Flowers in terminal corymbs at the ends of twigs of the season; intro- duced European tree. 6. P. americana. 7. P. subcordata. 8. P. angustifolia. 9. P. hortulana. 10. P. nigra. 11. P. spinosa. 12. P. domestica. 13. P. Cerasus. 14. P. Avium. 15. P. pennsylvanica. 16. P. emarginata. 17. P. prunijolia. 18. P. Mahakh. I. BLACK SLOE —Pninns umbeUata Elliott Also called Southern sloe, Hog, Prai- rie, Oldfield, Chicasaw, or Bullace plum, this is a small tree, frequent in river swamps and in hammocks of the coastal region, from South Carolina to Louisiana, north to Arkansas. Its maximum height is 6 meters, with a trunk diameter of 3 dm. The trunk is slender, usually erect, but often ascending, with wide-spread- ing branches; the bark is about 8 mm. thick, separating into persistent, da
Size: 1413px × 1768px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, bookpublishernewyorkhholtandco
