296 



Crataegus rudis. Red Thorn. 



Location: Fruticetum. 



Natural distribution: Missouri. 

 Crataegus rugosa. Fretz's Thorn. 



Location: Fruticetum. Arboretum. 



Natural distribution: Eastern United States. 

 Crataegus sanguinea var. villosa. Wooly Siberian Thorn. 



Location: Fruticetum. 



Natural distribution: Russia. 

 Crataegus spathulata. Small-fruited Haw. 



Location: Fruticetum. 



Natural distribution: Southeastern United States. 

 Crataegus straminea. Alleghany Thorn. 



Location: Fruticetum. 



Natural distribution: Eastern United States. 

 Crataegus succulenta. Long-spined Thorn. 



Location: Fruticetum. 



Natural distribution: Northeastern United States and Nova 

 Scotia. 

 Crataegus succulenta var. occidentalis. Colorado Thorn. 



Location: Fruticetum. 



Natural distribution : Western United States. 

 Crataegus umbratilis. Umbrella Thorn. 



Location: Fruticetum. 



Natural distribution: Connecticut. 

 Crataegus uniflora. Dwarf Thorn. 



Location: Fruticetum. 



Natural distribution : Southeastern United States. 

 Crataegus Vailiae. Miss Vail's Thorn. 



Location: Fruticetum. 



Natural distribution: Virginia, North Carolina and Missouri. 

 Crataegus villipes. Thin-leaved Thorn. 



Location: Fruticetum. 



Natural distribution: Northeastern United States and Quebec. 



