APPENDIX. 



There are three varieties of A. canndbinum. The var^ 

 piibescens has leaves which are white fine-hairy beneath, 

 the flower stem and its calyx also fine-hairy. This is- 

 found from R. I. to la., and southward. The var. nemo- 

 rale (G. S. Miller) Fernald, has leaves which spread or 

 droop on slender pedicels \ inch or so long. It is found 

 only in Fairfax Co., Va., on thin- wooded lands. The 

 var. hypericifolium has oblong lance-shaped leaves, 

 rounded or nearly heart-shaped at the base, stemless or 

 nearly so, and 1-3 inches long. The corolla lobes are 

 erect and scarcely spreading. 1-2 feet high. Dry soil or 

 on the banks of streams. West Me., central N. Y., O., 

 Kan., Col., and Cal. Principally westward. 



Page 450 



Symphoricarpos racemosus var. Isevigatus. The taller 

 shrub commonly cultivated, with large snow-white ber- 

 ries, has leaves which are smooth beneath, and flowers 

 in crowded and interrupted clusters. (Fernald, see 

 Gray's Manual, 7th edition, pg. 757.) 



Page 460 



Campanula rolundifolia is so very variable in height, 

 degree of branching, texture, and shape of leaves, color, 

 size, and number of flowers, and divergence of calyx- 

 divisions, that a separation of the species based upon 

 such characters has inevitably occurred. But the differ- 

 ences are entirely due to climate and environment ; the 

 typical species of the Old World, with stems thickly 

 fine-hairy at the base, becomes common only in the west. 

 The single-flowered form found on the Presidential 

 Range of the White Mts. remains only a form. The 

 var. velutina with stem and leaves covered with gray, 

 hoary fine hairs is confined to the Sand-hills of Burt 

 Lake, Mich. (See p. 767, Gray's Man., 7th. ed.). 



Pace 82 



Pagonia verticillata has been found on the Palisades 

 at a point about half a mile from the river and about 

 opposite Sputyen Duyvil, Bergen Co., N. J., by Mr. Benj. 

 Strong, Jr. 



552 



