(449) 
the length of the blade, or more; pedicels slender; fruit pyri- 
form, over 1 cm. long, 8-9 mm. thick; calyx-lobes glandular- 
serrate. 
Type from south fork of the Holston River, Va., collected 
by myself, June 15, 1892, preserved in herbarium of Colum- 
bia University. 
CRATAEGUS CAMPESTRIS n. sp. 
Thorns stout, 4-6 cm. long; mature leaves firm, densely 
and finely pubescent and prominently straight- a haga 
dull and with short scattered hairs above, 6-9 cm. long and 
nearly as wide, sharply and somewhat irregularly serrate 
pedicels slender, pubescent; fruit globose, 1-1.5 cm. in di- 
ameter, pubescent when young 
Type in herbarium of the New York Botanical Garden, 
collected by B. F. Bush in woods, Tarsney, Mo., July 3, 
1898. Also found by the same collector at Dodson, Mo., 
July 18, 1899, and by Professor A. S. Hitchcock in Chero- 
kee Co., Kansas, in 1896. 
CRATAEGUS PYRIFORMIS Ni. sp. 
Twigs light gray. Leaves broadly oval, or obovate-oval, 
dull, 6-8 cm. long, when mature glabrous above, pubescent, 
especially on the veins beneath, rather finely serrate nearly 
all around, not lobed, the blade decurrent into the petiole ; 
pedicels slender ; fruit pyriform, about 1 cm. long. 
Type from Monteer, Mo., along river bottom, collected by 
B. F. Bush, August 16, 1899, preserved in herbarium of the 
New York Botanical Garden. 
