2l6 UNIVERSITY OF MISSOURI STUDIES [35^ 



Order 38. CAMPANULATALES. 

 Family 105. CUCURBITACEAE B. Juss. Gourd family. 



382. CITRULLUS L. Melon. 



889. O. vulgaris Schrad. [C. Citrulhis (L.) Karst.]. Wa- 

 termelon. 



Occasionally adventitious in waste places. 

 - South Africa, thence universal in cultivation. 



383. OUCUMIS L. Cucumber. 



890. O. Melo L. MusKMELON. Cantaloupe. 

 Occasionally adventitious in waste places. 



Southern Asia and tropical Africa, thence universal in 

 cultivation. 



384. LAGENARIA Ser. Gourd. 



891. L. vulgaris Ser. ^L. Lagenaria (L.) CockeveU^. Cal- 

 abash GOURD. 



Adventitious on the University Campus. 

 Tropics of the Old World, thence universal in cultiva- 

 tion. 



385. OUOURBITA L. Gourd. Squash. Pumpkin. 



892. O. Pepo pyxidaris (DC.) Naudin. Gourd. 

 The gourd is occasionally adventitious in yards, etc. 

 South America, now common everywhere in cultivation. 



893. 0. foetidissima H.B.K. Missouri gourd. Fetid 

 wild pumpkin. 



Along the railroad near Rocheport cave. 



Missouri to Nebraska; Texas to California; Mexico. 



386. ECHINOOYSTIS T. & G. [MICRAMFELIS 

 Raf.]. Balsam apple. 



894. E. lobata (Michx.) T. & G. [M. lobata (Michx.) 

 Greene]. Wild balsam apple. 



Infrequent in waste places. 



Maine and Ontario to Montana; Virginia and Kentucky 

 to Texas and Colorado. 



