Part 62

A tree, sometimes 25° high, with a trunk 4′—6′ in diameter and often 6° long, covered with dark gray or nearly black bark separating into thin plate-like scales, numerous branches forming a round-topped head, and slender glabrous branchlets dark yellow-green when they first appear, becoming dark reddish brown at the end of their first season, olive-green in their second year, and ultimately dark gray-brown, and armed with small straight light red-brown shining spines ½′—¾′ long.

Distribution. Woods and river banks in dry clay soil; northeastern Illinois; common.

63. Cratægus pentandra Sarg.

Leaves oval or ovate, acuminate, broadly cuneate or rarely rounded at the entire base, divided above the middle into numerous short acute or acuminate lobes, and coarsely and often doubly serrate with straight or incurved teeth tipped with small dark glands, nearly fully grown and very thin when the flowers open at the end of May, and at maturity membranaceous, dark green and roughened above by short rigid pale hairs, pale and glabrous below, 2′—2½′ long, and 1½′—2′ wide, with a slender yellow midrib, and thin primary veins extending to the point of the lobes; petioles slender, often winged toward the apex, glandular with minute dark glands, usually about 1′ in length; leaves at the end of vigorous shoots more deeply lobed, and often 4′ long and 3′ wide. Flowers ⅝′—¾′ in diameter, on long slender pedicels, in compact few-flowered glabrous corymbs; calyx-tube narrowly obconic, glabrous, dark red, the lobes linear-lanceolate, entire or finely glandular-serrate; stamens usually 5, occasionally 6—10; anthers large, dark red-purple; styles 3, surrounded at base by a thin ring of hoary tomentum. Fruit ripening about the middle of September and soon falling, on stout pedicels, in drooping narrow clusters, short-oblong, full and rounded at the ends, dark crimson, lustrous, marked by minute pale dots, usually about ⅝′ long and ½′ in diameter; calyx enlarged and persistent, the lobes elongated, strongly incurved, often deciduous before the fruit ripens; flesh thick, dry and mealy; nutlets 3, narrowed and acute at the ends, prominently ridged on the back with a high broad ridge, ⅓′ long.

A tree, rarely more than 15° high, with a straight trunk 5′—6′ in diameter, covered with thin bark separating into papery lustrous pale scales, stout branches forming a broad open irregular head, and slender glabrous branchlets bright chestnut-brown during their first season, becoming ashy gray the following year, and armed with many thick straight or curved bright chestnut-brown or red-brown spines 1′—1½′ long.

Distribution. Low hills and limestone ridges; western and southern Vermont; southern Connecticut (rocky shore of Alewive Creek, Waterford, New London County), and eastern and central New York (Whitesboro, Oneida County).

64. Cratægus lucorum Sarg.

Leaves broad-ovate to obovate or rarely oval, broad-cuneate or rounded at the entire base, coarsely serrate above with straight teeth tipped with large persistent bright red glands, and deeply divided above the middle into 3 or 4 pairs of wide acute or acuminate lobes, rather more than a third grown when the flowers open early in May and then light yellow-bronze color, covered on the upper surface with short soft pale hairs and glabrous on the lower surface, and at maturity membranaceous, smooth, dark dull green and glabrous above, pale yellow-green below, about 2′ long and 1¼′ wide, with a slender yellow midrib, and 3 or 4 pairs of thin primary veins extending obliquely to the point of the lobes; petioles slender, glandular, often somewhat winged toward the apex, 1′—1½′ in length; leaves at the end of vigorous shoots usually ovate and rounded at the broad base, more deeply lobed, and sometimes 3′ long and broad. Flowers ¾′ in diameter, on thin pedicels, in narrow compact few-flowered small villose corymbs; calyx broadly obconic, glabrous, the lobes narrow, acuminate, coarsely glandular-serrate, villose on the inner surface; stamens 20; anthers small, dark purple; styles 4 or 5. Fruit ripening about the middle of September and soon falling, on short stout pedicels, in erect few-fruited slightly villose clusters, obovoid until nearly fully grown and then short-oblong or somewhat obovoid, full and rounded at the ends, crimson, lustrous, marked by small pale dots, ½′—⅝′ long; calyx enlarged, the lobes elongated, coarsely glandular-serrate, villose above, closely appressed, often deciduous before the fruit ripens; flesh thick, yellow, dry and mealy; nutlets 4 or 5, thin, rounded, and sometimes obscurely ridged on the back, about ¼′ long.

A tree, 20°—25° high, with a tall straight trunk 6′—8′ in diameter, covered with close dark red-brown bark, slender ascending branches forming a narrow open head, and thin branchlets dark green and somewhat villose when they first appear, becoming dull orange-brown in their first summer and ultimately dark gray-brown, and armed with straight or slightly curved bright red-brown lustrous spines 1′—1½′ long.

Distribution. Rich moist soil along the margins of Oak-groves on the banks of sloughs; Barrington, Cook County, Illinois; near Ithaca, Thompkins County, New York.

65. Cratægus lacera Sarg.

Leaves rhombic to broad-ovate or rarely obovate, acute at apex, broadly cuneate and entire at base, coarsely often doubly serrate above with straight glandular teeth, and divided above the middle into numerous acute lobes, when they unfold coated below with thick hoary tomentum and villose above, nearly fully grown when the flowers open about the 20th of April and then glabrous on the lower surface and covered on the upper surface with short scattered pale hairs, and at maturity glabrous, light yellow-green, paler below than above, thin, about 1½′ long and 1¼′ wide, with a slender yellow midrib and few remote primary veins; petioles slender, villose, becoming glabrous or puberulous, slightly winged at the apex, often red toward the base, ¼′—⅓′ in length; leaves at the end of vigorous shoots broad-ovate, often deeply 3-lobed, coarsely serrate, 3′—4′ long and broad. Flowers ¾′ in diameter, on slender villose pedicels, in sparingly villose few-flowered corymbs; calyx-tube narrowly obconic, glabrous, the lobes linear-lanceolate, elongated, coarsely glandular-serrate, glabrous on the outer surface, villose on the inner surface; stamens 20; anthers small, rose color; styles 4 or 5. Fruit ripening toward the end of October, on short stout glabrous pedicels, in erect few-fruited clusters, ellipsoidal, rounded at the ends, bright cherry-red, lustrous, marked by occasional large dark dots, about ½′ long; calyx only slightly enlarged, with small nearly triangular villose spreading lobes mostly deciduous before the fruit ripens; flesh thick, orange color; nutlets 3—5, thin, narrowed at the ends, only slightly ridged on the rounded back, 5/16′ long.

A slender tree, 25°—30° high, with a tall trunk 4′—5′ in diameter, covered with pale scaly bark, small short branches forming a narrow head, and slender branchlets dark olive-green and villose when they first appear, becoming light red-brown and glabrous during their first summer, and ultimately dull light gray, and armed with thin straight bright chestnut-brown lustrous spines ¾′—1¾′ long.

Distribution. Low rich forest-glades near Fulton, Hempstead County, Arkansas.

66. Cratægus depilis Sarg.

Leaves ovate, acute or acuminate, rounded or broad-cuneate and often unsymmetrical at the entire base, sharply doubly serrate above with straight glandular teeth, and often divided into 4 or 5 pairs of short acute lobes, when they unfold deeply tinged with red and covered above with fine short caducous hairs, nearly half grown when the flowers open during the second week of May, and at maturity membranaceous, glabrous, smooth, yellowish to bluish green on the upper surface, pale on the lower surface, 1½′—2′ long, and 1′—1¼′ wide, with a slender midrib and 5 or 6 pairs of thin primary veins; turning yellowish and brown or russet color in the autumn; petioles slender, glabrous, sparingly glandular with minute glands, ¾′—1′ in length; leaves at the end of vigorous shoots often 2½′ long and 1½′ wide. Flowers ¾′ in diameter, on slender pedicels, in broad glabrous 8—12-flowered corymbs, with linear or oblong glandular bracts and bractlets; calyx narrowly obconic, glabrous, the lobes lanceolate, glandular-serrate, deeply tinged with purple; stamens 20; anthers pale rose color; styles 4 or 5. Fruit ripening early in September and soon falling, on slender pedicels, in drooping few-fruited clusters, subglobose to broad-obovoid, dark red to reddish purple, lustrous, ½′—¾′ long, and ⅜′—⅝′ in diameter; calyx only slightly enlarged, the lobes reflexed, glandular-serrate, and red on the upper side toward the base; flesh thick, yellow, sweet, juicy and slightly acid; nutlets 4 or 5, full and rounded at apex, narrowed and acute at base, and prominently but irregularly ridged on the back with a high sometimes grooved ridge, ¼′—5/16′ long.

A tree, 20°—25° high, with a trunk 4′—8′ in diameter and 6°—9° long, covered with dark gray or gray-brown flaky bark, spreading branches forming an oblong or rounded open head, and slender glabrous branchlets bright red-brown and very lustrous during their first summer, becoming light gray-brown the following year, and armed with stout or slender nearly straight spines ¾′—1½′ long.

Distribution. Rich clay or gravelly soil in pastures and on the borders of woods; northeastern Illinois (Lake, Cook and Mill Counties).

67. Cratægus basilica Beadl.

Leaves ovate, acute or acuminate, broad-cuneate or rounded at the entire or crenate base, sharply and often doubly serrate above with straight slender glandular teeth, and divided into numerous short acute lateral lobes, more than half grown when the flowers open early in May and then roughened above by short pale hairs and glabrous below, and at maturity thin but firm in texture, bright green and scabrate above, paler below, 2½′—3′ long, and 1½′—2′ wide, with a slender yellow midrib, and thin veins arching to the point of the lobes; turning yellow and brown in the autumn; petioles slender, slightly winged at apex, 1′—1½′ in length. Flowers ½′—⅝′ in diameter, on elongated slender pedicels, in 5—15-flowered glabrous compact corymbs; calyx-tube broadly obconic, glabrous, the lobes slender, acuminate, glabrous, entire or occasionally serrate; stamens 15—20; anthers dark rose color; styles 3—5. Fruit ripening and falling early in September, on slender pedicels, in few-fruited drooping clusters, subglobose, scarlet, covered with a glaucous bloom, ½′—⅝′ in diameter; flesh soft, sweet, and edible; nutlets 3—5, narrowed and acute at the ends, prominently ridged on the back with a high broadly grooved ridge, ¼′—5/16′ long.

A tree, sometimes 20° high, with a trunk 7′—8′ in diameter, covered with dark gray or brown scaly bark, ascending or slightly spreading branches forming a narrow irregular head, and stout glabrous branchlets dark chestnut-brown in their first season becoming dark gray, and armed with numerous slender bright chestnut-brown lustrous ultimately gray spines 2′—2½′ long.

Distribution. Open woods and the borders of fields and roads, western North Carolina, usually at altitudes of 2000°—3000° above the sea.

VIII. MOLLES.

CONSPECTUS OF THE ARBORESCENT SPECIES.

Stamens 20. Anthers pale yellow or white (_rose color in 71_). Leaves broad and rounded, truncate or cordate at base; fruit subglobose to short-oblong or obovoid, red, crimson or scarlet. Mature leaves glabrous on the upper surface. Leaves thin. Fruit subglobose to short-oblong, scarlet, ripening in August and September. 68. C. mollis (A). Fruit obovoid to short-oblong, dark red, ripening in October. 69. C. sera (A). Leaves subcoriaceous; fruit short-oblong to obovoid, crimson, ripening in October and November. 70. C. arkansana (C). Mature leaves scabrate on the upper surface; fruit depressed-globose, red, ripening in August and September. 71. C. gravida (A). Leaves broad-cuneate or rounded at base, acute or acuminate, scabrate on the upper surface at maturity. Fruit red. Leaves villose below at maturity on midrib and veins, those at the end of vigorous shoots cuneate at base; flowers in usually 7—12-flowered corymbs; fruit short-oblong, orange-red. 72. C. invisa (C). Leaves hoary-tomentose below at maturity, those at the end of vigorous shoots rounded, cordate or abruptly cuneate at the broad base; flowers in 15—20-flowered corymbs; fruit ellipsoidal, ovoid, short-oblong or subglobose, crimson. 73. C. limaria (C). Fruit bright canary yellow, subglobose; leaves villose below at maturity elliptic to ovate, oval or slightly obovate. 74. C. viburnifolia (C). Leaves narrowed at base. Mature leaves glabrous on the upper surface; fruit short-oblong to subglobose. Leaves oblong-obovate or oval. 75. C. Berlandieri (C). Leaves elliptic to ovate or slightly obovate. 76. C. meridionalis (C). Mature leaves scabrate on the upper surface; fruit subglobose to short-oblong, red. Leaves ovate to oval; flowers in 3—10-flowered corymbs; calyx-lobes glabrous. 77. C. Treleasei (C). Leaves ovate; flowers in many-flowered corymbs; calyx-lobes villose. 78. C. canadensis. Anthers rose color. Leaves broad at base. Mature leaves smooth on the upper surface. Leaves thick, ovate, acute at apex; fruit short-oblong to obovoid, bright cherry red. 79. C. corusca (A). Leaves thin, broad-ovate to suborbicular, rounded at apex; fruit subglobose to ovoid, bright yellow. 80. C. Kelloggii (A). Mature leaves scabrate on the upper surface, oblong-obovate; fruit short-oblong, crimson. 81. C. induta (C). Leaves narrowed at base; fruit red. Leaves yellow-green. Mature leaves glabrous on the upper surface; fruit short-oblong to obovoid. 82. C. texana (C). Mature leaves scabrate on the upper surface. Fruit subglobose to short-oblong. 83. C. quercina (C). Fruit obovoid. 84. C. pyriformis (C). Leaves blue-green, subcoriaceous, ovate to suborbicular, scabrate on the upper surface; fruit subglobose to short-oblong, red. 85. C. lanuginosa (C). Stamens 10. Anthers yellow. Leaves broad at base. Leaves smooth on the upper surface. Leaves ovate or rarely oval, dark yellow-green above; fruit subglobose, crimson, ripening late in August. 86. C. arnoldiana (A). Leaves ovate, blue-green above; fruit obovoid to short-oblong, scarlet, ripening in September. 87. C. champlainensis (A). Leaves scabrate on the upper surface, ovate, acute, rounded or abruptly cuneate at base; anthers nearly white; fruit short-oblong, bright orange-red. 88. C. pennsylvanica (A). Leaves cuneate at base, scabrate on the upper surface, ovate, acute; fruit obovoid, orange-red. 89. C. submollis (A). Anthers rose color. Leaves broad at the rounded, abruptly cuneate or cordate base. Leaves scabrate on the upper surface. Leaves oval, rounded or cuneate at base; flowers in wide many-flowered corymbs; fruit short-oblong, crimson. 90. C. Ellwangeriana (A). Leaves oblong-ovate; flowers in compact few-flowered corymbs; fruit obovoid to short-oblong, scarlet. 91. C. Robesoniana (A). Leaves smooth on the upper surface at maturity, ovate, usually broad-cuneate at base; fruit obovoid to short-oblong, crimson. 92. C. anomala (A). Leaves cuneate at base, smooth on the upper surface at maturity; fruit subglobose, orange-red. 93. C. noelensis (C).

68. Cratægus mollis Scheele. Red Haw.

Leaves broad-ovate, acute, usually cordate or rounded at the wide base, coarsely and generally doubly serrate with straight glandular teeth, and more or less deeply divided into 4 or 5 pairs of acute or rounded lateral lobes, covered above with short pale hairs and hoary-tomentose below when they unfold, about half grown when the flowers open early in May and then membranaceous, light yellow-green and hairy above and pubescent or tomentose below, and at maturity firm in texture, dark yellow-green and slightly rugose on the upper surface and paler and pubescent or puberulous on the lower surface along the stout midrib, and 4 or 5 pairs of primary veins extending to the point of the lobes, 3′—4′ long and broad; petioles stout, terete, at first tomentose, ultimately pubescent or nearly glabrous, often slightly glandular with small dark caducous glands, 1′—1¼′ in length; leaves at the end of vigorous shoots more deeply lobed, with a deeper basal sinus, and frequently 5′—6′ long and broad. Flowers 1′ in diameter, on stout densely villose pedicels, in broad many-flowered tomentose corymbs, with conspicuous bracts and bractlets; calyx-tube narrowly obconic, hoary-tomentose, the lobes narrow, acuminate, coarsely glandular-serrate with bright red glands, villose on the outer, tomentose on the inner surface; stamens 20; anthers large, light yellow; styles 4 or 5, surrounded at base by a broad ring of hoary tomentum. Fruit ripening late in August and early in September, on stout pedicels, in drooping few-fruited villose clusters, short-oblong to subglobose, rounded at the ends, more or less pubescent, scarlet marked by occasional large dark dots; ¾′—1′ in diameter; calyx prominent, hairy, with large erect and incurved lobes usually deciduous before the fruit ripens; flesh thick, yellow, subacid, dry and mealy; nutlets 4 or 5, thin, rounded and obscurely ridged on the back, light brown, ¼′ long.

A tree, sometimes 40° high, with a tall trunk often 18′ in diameter, heavy wide-spreading smooth ashy gray branches forming a broad round-topped and often symmetrical head, and stout branchlets covered at first with a thick coat of long white matted hairs, villose during their first season, becoming glabrous in their second year, and armed with occasional straight thick bright chestnut-brown shining spines 1′—2′ long.

Distribution. Low rich soil usually on the bottom-lands of streams; northern Ohio and southwestern Ontario (Point Edward) to northern Missouri, eastern South Dakota, eastern Nebraska, and eastern Kansas; common; near Nashville, Davidson County, Tennessee.

69. Cratægus sera Sarg.

Leaves oblong-ovate, acute or acuminate, rounded, truncate or slightly cordate at the broad base, irregularly divided into 4 or 5 pairs of short acute lateral lobes, and sharply and sometimes doubly serrate nearly to the base with straight glandular teeth, unfolding about the 1st of May with the opening of the flowers and then covered above with short soft white hairs and tomentose below, and at maturity membranaceous, dark yellow-green and glabrous on the upper surface, pubescent on the lower surface, 2′—4′ long, and 2½′—3′ wide, with a slender midrib, and thin remote primary veins extending to the point of the lobes; petioles slender, tomentose, becoming pubescent, 1′—1½′ in length; leaves at the end of vigorous shoots more deeply lobed, and often 4′—5′ long and 3′—4′ wide. Flowers ¾′ in diameter, on stout densely villose pedicels, in compact many-flowered tomentose corymbs; calyx-tube broadly obconic, coated with broad matted pale hairs, the lobes broad, acute or acuminate, glandular-serrate with large dark glands, tomentose on the outer surface and villose on the inner surface; stamens 20; anthers pale yellow; styles 4 or 5, usually 5. Fruit ripening about the 1st of October, on stout puberulous or villose pedicels, in drooping or erect few-fruited clusters, obovoid or short-oblong, dull dark red, marked by small pale dots, usually slightly villose or pubescent at the ends, ⅔′ long, and ½′ in diameter; calyx enlarged, with erect, coarsely glandular-serrate, incurved lobes often deciduous before the ripening of the fruit; flesh thick, dry and mealy; nutlets usually 5, thin, light brown, irregularly grooved on the back with a broad shallow groove, ¼′ long.

A tree, 30°—40° high, with a tall straight trunk 12′—18′ in diameter, thick branches forming a broad round-topped symmetrical head, and branchlets hoary-tomentose at first, becoming light red-brown and puberulous and ultimately pale orange-brown, and armed with occasional straight or slightly curved chestnut-brown lustrous spines 1¼′—1½′ in length.

Distribution. Walpole Island, Lamberton County, southwestern Ontario; Belle Isle in the Detroit River, near Port Huron, St. Clair County, and in the neighborhood of Grand Rapids, Kent County, Michigan; northeastern Illinois (Cook, Will, Lake and Dupage Counties), and in the neighborhood of Milwaukee, Milwaukee County, Wisconsin.

70. Cratægus arkansana Sarg.