304 PBAOTIOAL BOTANY. 



oxu^riR xiiV. 



cactace^, oe indian figs. 

 Gbnus : 



1. Opuntia, Toum. Prickiy Pear. Indian Fig. Species: 



Opuntia vvXgaris, Mill. 



ORDER XLVI. 



geossuiiacb^, oe cueeants. 

 Genus : 



1. Hibes, L. Currant. Gooseberry. 



I Grossularia^ Tourn. Gooselber-ry. Species 4. 

 § Hibesia, Berl. Currant. Species 3. 



ORDER XLVH. 



passiploeace^, oe passion-flowees. 

 Genus : 



1. Passiflora, L. Passion-flower. Species 2. 



ORDER XLVIII. 



cucuebitace^, oe cucuebrts. 

 Geneea : 



1. Sicyos, L. One-seeded Star-Cucumber. Species : 



Sicyos angulatus, L. 



2. ^ohinocystis,ToTr. & Gr. Wild Balsam- Apple. Species: 



Echinocystis lobata, Torr. & Gr. 



3. Melothria, L. Species : Melothria pendula, L. 



ORDER XLIX. 



ceassulace^, oe housb-leeks. 

 Geneea : 



1. Tillcca, L. Species ': Tillma simplex, Nutt. 



2. Sedum, L. Stone-crop. Orpine. Species 4. 



3. Penthorum, Gron. Ditcb-stone-orop. Species: 



Penthorum sedoicks, L. 



