REPORT OF THE STATE BOTANIST IQI2 &g 
Crataegus implicata Sargent 
N. Y. State Mus. Bul. 122. 49 (1908). 
Buffalo. 
Crataegus deltoides Ashe 
Jour. Elisha Mitchell Sci. Soc. XVII, pt. II, 19 (1901). Sargent, Proc. 
Acad. Nat. Sci. Phila. 603 (1905). Peck, N. Y. State Mus. Bul. 116. 21 
(1907). . : 
Moores Mills; also in eastern Pennsylvania. 
Crataegus seclusa n. sp. 
Glabrous with the exception of the hairs on the young leaves 
and calyx-lobes. Leaves broadly ovate, rounded or occasionally 
abruptly cuneate at the wide base, sharply doubly serrate with 
straight glandular teeth, and slightly divided into broad acumin- 
ate lobes; more than half-grown when the flowers open in the 
last week of May and then thin, yellow-green, smooth and 
slightly hairy above and glabrous and glaucescent below, and at 
maturity thin, dark yellow-green and glabrous on the upper 
surface, pale on the lower surface, 5 to 7 cm long and wide, with 
stout midribs, and prominent primary veins extending obliquely 
to the points of the lobes; petioles slender, narrowly wing-mar- 
gined at the apex, slightly hairy on the upper side early in the sea- 
son, soon becoming glabrous, occasionally glandular, 2 to 2.5 cm 
in length. Flowers 1.5 cm in diameter, on long slender pedicels, 
the lower peduncles from the axils of upper leaves; calyx-tube 
narrowly obconic, the lobes gradually narrowed from the base, 
short-acuminate, glandular-serrate, villose on the lower surface, 
reflexed after anthesis; stamens six to ten; anthers dark red; 
styles three or four, surrounded at the base by a ring of white 
tomentum. Fruit ripening at the end of September, on drooping 
red pedicels, subglobose, orange-red, marked by small pale dots, 
slightly pruinose, becoming lustrous, 1 cm in diameter; calyx 
little enlarged, with a broad, shallow cavity pointed in the bot- 
tom, and spreading closely appressed persistent lobes; flesh thin, 
dry and mealy; nutlets three or four, rounded at the ends, 
rather broader at the apex than at the base, ridged on the back 
with a broad grooved ridge, 1.6 to 1.7 cm long and 3 to 4 mm 
wide, the narrow hypostyle extending nearly to the base of the 
nutlet. 
A shrub 5 to 6 m high, with stout stems covered with rough 
dark brown bark, ascending branches, and slender glabrous, 
