E. Shoots white tipped; ends of the growing shoots and the under surface of the leaves whitish or gray =16. V. girdiana.= =17. V. doaniana.= E.E. Shoots rusty tipped; the unfolding leaves and (except in _V. bicolor_) the young shoots distinctly ferrugineous; mature leaves either rusty or bluish below or sometimes becoming green in _V. bicolor_ =18. V. aestivalis.= =19. V. bicolor.= =20. V. caribæa.= D.D. Leaves densely tomentose or felt-like beneath throughout the season; covering white or rusty white. E. Tendrils intermittent =21. V. candicans.= =22. V. simpsoni.= E.E. Tendrils mostly continuous =23. V. labrusca.= A.A. Skin and pulp of mature berry cohering. (Old World)=24. V. vinifera.= [Illustration: =SHOOT OF= _VITIS ROTUNDIFOLIA_] 1. =VITIS ROTUNDIFOLIA= Michx.[126] =1.= _Trans. Am. Phil. Soc._, =1771=:339. =2.= Michaux, =2=:231. 1803. _Muscadine grape._ =3.= Bartram, _Dom. Enc._, =5=:289, 290. 1804. V. TAURINA; _V. vulpina_; _Bull grape_. =4.= Muhlenberg, =1813=:27. V. VERRUCOSA; _V. rotundifolia_; _Fox grape_; _Bull grape_. =5.= Pursh, =1=:169. 1814. _Bull grape; Bullet grape._ =6.= Nuttall, =1=:143. 1818. =7.= Elliott, =2=:687. 1824. _V. vulpina; Fox grape._ =8.= Rafinesque, =1830=:16. V. VULPINA; _V. muscadina_; _V. rotundifolia_; _V. incisa_. =9.= (?) Ib., =1830=:17. V. ANGULATA; _Arkansas_; _Bushy grape_; _Currant grape_; _False Scuppernong_. =10.= Ib., =1830=:17. V. VERRUCOSA; _Warty grape_. =11.= (?) Ib., =1830=:17. V. PELTATA; _V. Floridana_. =12.= Le Conte, _Proc. Phil. Acad. Nat. Sci._, =6=:273. 1853. _V. vulpina; V. acerifolia; V. angulata; V. verrucosa; Bullace grape; Bull grape; Muscadine; Scuppernong._ =13.= Weller, _U. S. Pat. Off. Rpt._, =1853=:306. SCUPPERNONG. =14.= Le Conte, _Ib._, =1857=:231. _V. vulpina; V. acerifolia; V. angulata; V. verrucosa; Bullace grape; Bull grape; Muscadine; Skuppernong._ =15.= White, _Horticulturist_, =12=:457. 1857. _V. vulpina._ =16.= Ravenel, _U. S. Pat. Off. Rpt._, =1859=:538. V. VULPINA; _V. rotundifolia_; _Mustang_; _Bullace grape_; _Bullet grape_; _Bull grape_. =17.= Buckley, _U. S. Pat. Off. Rpt._, =1861=:484. _Muscadine; Bullace._ =18.= Koch, _Ill. Hort. Soc. Rpt._, =1868=:81. V. VULPINA; _Muscadine_; _Southern Fox grape_. =19.= Saunders, _U. S. D. A. Rpt._, =1869=:83, 85. _fig._ V. VULPINA; _Bullace grape_. =20.= Wylie, _Jour. of Hort._, =7=:164. 1870.