74 



FLORA OF WORCESTER COUNTY. 



Celtis occidentalis, L. Hackberry. 



Mr. G. A. Cheney assures me that he has found it grow- 

 ing in Sturbridge and elsewhere in the county. 



Moras alba, L. 

 Platanus occidentalis, L. 

 Juglans cinerea, L. 

 Carya alba, Nutt. 



porcina, Nutt. 



amara, Nutt. 

 Myrica Gale, L. 



cerifera, L. 



asplenifolia, Endl. 

 Betula lenta, L. 



lutea, Michx. f. 



populifolia. Ait. 



papyrifera, Marshall. 



nigra, L. 

 Alnus incana, Willd. 



serrulata, Willd. 

 Corylus Americana, Walt. 



rostrata. Ait. 

 Ostrya Virginica, Willd. 

 Carpinus Caroliniana, Walt. 

 Quercus alba, L. 



macrocarpa, Michx. 



White Mulberry. 



Buttonwood. 



Butternut. 



Shag-bark Hickory. 



Pig-nut " 

 Bitter-nut " 



Sweet Gale. 

 Bayberry. 

 Sweet Fern. 

 Black Birch. 

 Yellow " 

 Gray " 

 Paper " 

 Red " 

 Speckled Alder. 



Smooth " 

 Wild Hazel-nut. 

 Beaked " 



Hop-Hornbeam. 

 Hornbeam. 

 White Oak. 

 Bur " 



I am indebted to Mrs. H. G. Waite for the addition of 

 this species, 

 bicolor, Willd. Swamp White Oak. 



Prinus, L. Chestnut " 



" " var. monticola, Michx. Rock " " 



