104. NEW YORK STATE MUSEUM 
slightly villose when they first appear, becoming light chestnut- 
brown, lustrous and marked by small pale lenticels at the end 
of their first season and light red-brown the following year, and 
unarmed or armed with occasional chestnut-brown spines 5 to 
6 cm long. 
Meadows in rich moist soil, near Chapinville, Ontario county, 
B. H. Slavin (no. 35, type), May 29 and September 17, 1909; 
Honeoye lake region, Ontario county, Henry T. Brown (no. 76). 
June 7 and September 19, 1907. 
Crataegus limosa Sargent 
N. Y. State Mus. Bul. 122. 67 (1908). 
Near Rochester. 
Crataegus flabellata (Spach) Sargent 
Rhodora Iikw75) (100m) ee hodora Ven niAwCloos): 
Mespilus flabellata Bosc, ex Spach Hist. Vég. II. 63 (1834). 
Crown Point and Rossie; also in western Vermont, New 
Hampshire, Province of Quebec, Massachusetts and Con- 
necticut. 
MOLLES 
Crataegus champlainensis Sargent 
Rhodora III. 20 (1901) ; Silva N. Am. XIII, 105, t. 667; N. Y. State Mus. 
‘Bul. 105. 59 (1906). 
Crown Point, Port Henry, near Albany, Greenbush, Ogdens- 
burg, Chapin, Hemlock lake; also in western. New England, Que- 
bec and southern Ontario. 
Crataegus contortifolia Sargent 
N. Y. State Mus. Bul. 105. 50 (1906). 
North Albany and North Greenbush. 
Crataegus ellwangeriana Sargent 
Bot. Gazette XX XIII. 1184 (1902) ; Silva N. Am. XIII, 100, t. 671; Proc. 
Rochester Acad. Sci. [V. 112 (1903). 
Ithaca, Ogdensburg, Chapinville, Canandaigua, Rochester, 
Hemlock lake, Portage, Salamanca; also in southern Ontario, 
Michigan and western Pengey barton 
