r>i7 



R. Cartoni, Hort. ; Bot. Reg. t. 14411. Garden origin. 

 " Azalea nudiflora x Rhododendron catawbiense." 



R. gemmiferum, Hort. Garden origin. 



R. gowenianum, Swfrt Brit. Fl. Gard. ser. i. t. 263. Gai-den 

 origin. " (Azalea nudiflora or viscosa) x (R. 

 ponticnm x catawbiense)." 



R nudiflorum var. goveniannm, Loud. 



Rhododendron Smithii, Hini. (not SwppI) var. aureum, Pft.rt. 

 Mai,'. Bot. ix. t. 1\K "Rhododendron seedling x 

 Azalea sinensis," 



Under the generic name Azaleodendron a number of 

 hybrids between R. sinensis (Azalea mollis) and an ever- 

 green hybrid Rhododendron have been distributed from 

 Belgium. 



Menziesia globularis, SaJisJj. Alleghany Mountains from 

 Pennsylvania to Georgia.*" 



M. ferruginea rnr. globularis, Sims Bot. Mag. t. l.')71. 



M. pilosa, Brift. d- Br. Illustr. Fl. ii. 562, f. 



Clethra acuminata, Michx. ; Lodd. Bot. Cab. t 1427. Vir- 

 ginia to Georgia. " White Alder." 



C. montana, Bartr. 



C. alnifolia, L. Maine to Florida. "Sweet Pepperbusli." 



Var. Michauxii. 



C. Michauxii, Court. 



Var, paniculata. 



C. paniculata, .4/7. 



I Var. scabra, 



f C. scabra, Pers. 



