1903] Sargent,— Recently Recognized Species of Crataegus 137 
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MONTANA AGRICULTURAL CoLLEGE, Bozeman, Montana. 
RECENTLY RECOGNIZED SPECIES OF CRATAEGUS IN 
EASTERN CANADA AND NEW ENGLAND, —III. 
C S. SARGENT. 
§ TENUIFOLIAE. 
Anthers rose color or purple. 
* Stamens 5-10. 
CRATAEGUS TENELLA, Ashe, Ann. Carnegie Mus. i. 388, (May 
1902). 
I have referred provisionally to this eastern Pennsylvania and Del- 
aware species a thin-leaved Thorn with 5-8 stamens, dark rose-colored 
anthers and oblong crimson fruit ripening early in September, which 
has been found in Connecticut by C. &. Graves at Waterford, and 
by Æ. B. Harger at Oxford where it is very abundant. 
Crataegus fucosa, n. sp. Leaves ovate, acuminate, broadly con- 
cave cuneate to rounded at the entire base, finely doubly serrate, with 
incurved glandular teeth, and more or less deeply divided into numer- 
ous acuminate laterallobes; when they unfold bright red and covered 
on the upper surface with short pale hairs, nearly fully grown, still 
