142 MISCELLANEOUS CIRCULAR 92, U. S. DEPT. OF AGRICULTURE 



Crataegus poliophylla Sargent. 



Range. — Texas (Brazoria and Fort Bend Counties). 



Crataegus stenosepala Sargent. 



Range. — Texas (vicinity of Duke, Fort Bend County). 



Crataegus abbreviata Sargent. 



Range. — Texas (Brazos River in vicinity of Brazoria, Brazos County). 



Crataegus antiplasta Sargent. 



Range. — Texas (vicinity of Duke, Fort Bend County). 



Crataegus sutherlandensis Sargent. 



Range. — Texas (Cibalo River in vicinity of Sutherland Springs, Wilson 

 County). 



Crataegus sutherlandensis spinescens Sargent. 



Range. — Texas (vicinity of Sutherland Springs, Wilson County). 



GROUP 6: PRUINOSiE Sargent 



Crataegus pruinosa (Wendland) K. Koch. 



Range. — Southwestern Vermont to southern Ontario, Ohio, Indiana, and 

 Illinois; south in the East through eastern Pennsylvania to Delaware. 



NAME IN USE 



Frosted Hawthorn (lit.) 



Crataegus georgiana Sargent. 



Range. — Georgia (river bottoms in the vicinity of Rome). 



Crataegus callicarpa Sargent. 



Range. — Missouri (vicinity of Shrewsbury, St. Louis County). 



Crataegus disjuncta Sargent. 



Range. — Missouri (vicinity of Monteer, Shannon County; Carl Junction, 

 Jasper County); Arkansas (Cleburne and Washington Counties). 



Crataegus mariettensis Sargent. 



Range. — Ohio (vicinity of Marietta, Washington County). 



GROUP 7: SILVICOI^: Sargent 



Crataegus drymophila Sargent. 



Range. — Central and northwestern Georgia; northern Alabama; central 

 Mississippi; eastern Louisiana. 57 



Note on nomenclature. — Formerly designated as Cratsegus silvicola Beadle, 

 not of Grandoger (1871). 



« Britton and Shafer (op. cit., 461) extend this range to western New England and to southern Michigan. 



