Sedum sarmentosum Bunge, yellow stonecrop, p. 772 
S. telephium L. ssp. fabaria (Koch) Schinz & R. Keller, see 
xcluded taxa 
S. ternatum Michaux, three-leaved stonecrop, p. 772 
CRUCIFERAE (see BRASSICACEAE) 
CUCURBITACEAE, gourd family 
CAYAPONIA, silva manso 
Cayaponia grandifolia (Torrey & A. Gray) Small, p. 1427 
CITRULLUS 
¢Citrullus lanatus (Thunb.) Matsum. & Nakai, watermelon [S: C. 
vulgaris Schrader] (see Scholz (1979) for a summary 
of the classification followed here), p. 1426 
CUCUMIS 
¢Cucumis melo L., melon, muskmelon, p. 1427 
var. melo 
**C. sativus L., cucumber (Miihlenbach, 1979) 
CUCURBITA 
Cucurbita foetidissima Humb., Bonpl. & Kunth, buffalo gourd, 
Missouri gourd, wild pumpkin, p. 14 
+C. pepo L., yellow-flowered gourd, pear gourd, p. 1426 
var. ovifera (L.) Alef. 
ECHINOCYSTIS 
Echinocystis lobata (Michaux) Torrey & A. Gray, wild cucumber 
vine, balsam apple, p. 1 
S: Steyermark G: Great Plains Flora M: Mohlenbrock 
