. 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 102d meridian. Botany; Botany. SUppl. 2. Crataegus coUina Chapm. Fl. So. U. S. Ed. 684. 1892. C. Lettermani Sarg. Bot. Gaz. 31 : 220. April 1901. C. sordida Sarg. Bot. Gaz. 33: 114. Feb. 1902. A tree, sometimes 25° high, with spreading branches and a flat-topped crown. Spines numerous, i'-2J' long; leaves obovate or oblanceolate to oval, acute or obtuse at the apex, strongly cuneate, serrate
. 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 102d meridian. Botany; Botany. SUppl. 2. Crataegus coUina Chapm. Fl. So. U. S. Ed. 684. 1892. C. Lettermani Sarg. Bot. Gaz. 31 : 220. April 1901. C. sordida Sarg. Bot. Gaz. 33: 114. Feb. 1902. A tree, sometimes 25° high, with spreading branches and a flat-topped crown. Spines numerous, i'-2J' long; leaves obovate or oblanceolate to oval, acute or obtuse at the apex, strongly cuneate, serrate or doubly serrate with obtuse lobes toward the apex, nearly entire below, i'-2i' long, ¥-2' wide, subcoriaceous, yel- low-green, somewhat pubescent when young; corymbs and calyx pubescent; flowers 7"-i2" broad; stamens 10-20 (commonly 20), the anthers usually yellow; styles and nutlets 4 or 5; calyx-lobes glandular-ciliate or glandular-serrate; fruit globose or compressed- globose, 5"-7" thick, red or orange-red; calyx-tube somewhat prominent, the lobes reflexed. Virginia to Georgia, Missouri and Mississippi. April- May ; fruit ripe October. 14. Crataegus succulenta Schrader. Long-spined Thorn. Fig. 2348. C. succulenta Schrad.; Link, Handb. 3: 78. 1831. Crataegus glandulosa var. macracantha Lindl. Bot. Reg. 22 : pi. i<)i2. 1836. Crataegus macracantha var. minor Lodd.; Loud. Arb. Brit. 2: 819. 1838. Crataegus occidentalis Britton, Bull. N. Y. Bot. Gard. i: 5 : 448. 1900. Crataegus coloradensis A. Nelson, Proc. Biol. Soc. Wash. 17 : 175. 1904. A small tree, sometimes 25° high, with ascending branches and a broad irregular crown. Spines numerous, ii'-4' long; leaves rhombic-ovate to obo- vate, ij'-3i' long, i'-24' wide, acute at the apex, broadly cuneate at the base, serrate or doubly serrate with fine teeth, often lobed towards the apex, cori- aceous, dark shining green above, pubescent along the veins beneath ; corymbs slightly villous ; flowers about
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectbotany, bookyear1913
