74 



C. silicea Olney. f. S69. 



Suffolk : Miller & Young. 

 C. alata Torr. f. S72. 



Kings : New Lots, Brainerd. Suffolk : Miller & Young. 

 C. albolutescens Schwein. f. 873. 



Kings : Flatlands, Brainerd. 



ARACBAE. 



ARISAEMA Mart. 



A. triphyllum (L. ) Torr. Jack-in-the-Pulpit. f. 876. 

 Common throughout the island. 



PELTANDRA Raf. 



P. Virginica (L.) Kunth. Arrow Arum. f. 878 



Long Island, Hulst. Queens : Calverley, Flushing, Newtown. 

 Bisky. Suffolk: Miller & Young. 



CALLA L. 



C. palustris L. Water Arum. f. 880. 



Long Island, Hulst. 



SPATHYEMA Raf. 



S. foetida (L.) Raf. Skunk Cabbage, f. 881. 

 Common throughout. 



ORONTIUM L. 



O. aquaticum L. Golden Club. f. 882. 



Queens : Jamaica, Bisky. Suffolk : Miller & Young. 



ACORUS L. 



A. Calamus L. Calamus, f. 883. 

 Frequent throughout the island. 



LEMNACEAE. 

 SPIRODELA Schleid. 



S. polyrhiza (L. ) Schleid. Duck-weed. f. 884. 



Kings : Cypress Hills, Hulst. Queens: Richmond Hill, Hulst. 



LEMNA L. 



L. trisulca L. f. S85. 



Queens : Newtown, M. Ruger. 

 L. Valdiviani Phillippi. f. 886. 

 Suffolk : Miller & Young. 



L. minor I.. Duck- weed. f. 888. 

 Common throughout. 



