88 THE SWEET POTATO. 



Georgia (Eclipse Sugar Yam.) United States. 



Formula : 



Al B2 CI Dl El-2 r2 G4 HI 12-3 J3 Kl. 



Stems long, often ^ thick, but usually between -^^ and -^ inch 

 thick, long, green, with brownish sunburnt patches where exposed. 

 Large leaves 6 inches across from tip to tip. 

 Type leaf Fig. 27. 



Governor. Jamaica. 



Formula : 



A3 B2 CI D2 El-2 Fl Gl H2 14 J2 K2. 



Stems not much longer than 4 feet as a rule; about ^ inch thick 

 at thickest point, but often thinner; greenish brown with purple 

 around the axils of the leaves. 



Star rather faint, lower surface of veins ralher weakly colored 

 purple. 



Type leaf Fig. 45. 



Halonaipu. Sandwich Islands. 



Formula : 



A4 B2 C2 D4 E2 Fl Gl H3 14 Jl K3. 



Stems about 3 feet, -^ inch in diameter, purple. 

 Star plain, veins purple below. 

 Hair absent. 

 Type leaf Fig. 60. 



Large leaves, over 4 inches across, but most leaves 3-4 inches in 

 diameter. 



Huamoa. Sandwich Islands. 



Formula : 



Al B2 CI D4 El-2 Fl Gl H2-3 13 J3 K3. 



Stems long, thin or medium-sized, purple. Star large and clear. 

 Type leaf Fig. 32; little over 4 inches in diameter. 

 Hair very scant on veins, or almost entirely absent. 



