464 TREES OF NORTH AMERICA 



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 w r ide 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. Crataegus 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 low y er 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, l'-li' 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-ser- 

 rate with bright red glands, villose on the outer, tomentose on the inner surface: stamens 



