. 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 . 47. Crataegus Jesupi Sargent. Jesup's Thorn. Fig. 2381. Crataegus Jesupi Sarg. Rhodora 5: 6:. 1903. A large shrub, sometimes 20° high, with ascend- ing branches. Leaves elliptic-ovate, i4'-3' long, 1-2' wide, acute or acuminate at the apex, broadly cuneate to truncate-cordate, serrate or doubly ser- rate with 4 or 5 pairs of acute lobes, yellow-green above, paler beneath, gl


. 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 . 47. Crataegus Jesupi Sargent. Jesup's Thorn. Fig. 2381. Crataegus Jesupi Sarg. Rhodora 5: 6:. 1903. A large shrub, sometimes 20° high, with ascend- ing branches. Leaves elliptic-ovate, i4'-3' long, 1-2' wide, acute or acuminate at the apex, broadly cuneate to truncate-cordate, serrate or doubly ser- rate with 4 or 5 pairs of acute lobes, yellow-green above, paler beneath, glabrous; corymbs glabrous; flowers about 10" broad, calyx-lobes entire; stamens about 10: anthers dark red; styles and nutlets usu- ally 3 or 4; fruit short-ellipsoid to pyriform, about 5" thick, dark red, slightly angled, devoid of bloom when mature: calyx-lobes mostly deciduous; flesh firm at maturitv.


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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913