120 ASSEMBLY 
OrpeER CABOMBACEZ. Tue Water-Suietp TRIBE. 
BrasEenia, Schreb. Water Shield. 
peltata, Pursh. Floating in still water. July. 
Orpver CERATOPHYLLACE. 
CrERATOPHYLLUM, L. Hornwort. 
echinatum, Gray. In ponds, or slow-flowing water. August. 
OrpvpeR NELUMBIACE. 
NELUMBIUM, Juss. 
luteum, Willd. Great Yellow Water Lily. Sodus Bay, Lake 
Ontario. Dr. Sartwell. June. 
OrperR NYMPHAACEM. Tue Warer-Lity Trise. 
Nympu#a, Tourn. White Water Lily. 
odorata, Azt. In water. June—September. 
Nupnar, Smith. Yellow Pond Lily. 
lutea. Var. Kalmiana, Torr. g- Gr. N. Kalmiana, Pursh. In 
water. June. 
advena, Azt. Spatterdock. In water. June-August. 
OrpveER SARRACENIACEA. 
Sarracenia, L. Sidesaddle Flower. 
purpurea, L. Swamps. May-June. 
Var. heterophylla. S. heterophylla, Eaton. Junius, Seneca 
county. Dr. Sartwell. The flowers of this va- 
riety are of a dull yellow colour, and the leaves 
are somewhat different from those of the ordinary 
form ; but the plant does not 5g to be a dis- 
tinct species. 
Orprer PAPAVERACE. Tue Porry Trise. 
Sancuinarta, L. Blood-root. 
canadensis, L. Open woods. March-April. 
