No. 17] FLOWERING PLANTS AND FERNS 107 
SERENOA Benth. & Hook. 
Serenoa serrulata (Michx.) Benth. & Hook. (Chamaerops 
serulata Michx.) Saw Palmetto. 
Coastal regions and Islands;Gulfport; Picayune. June. 
Geol. Surv. Herb. 
ARACEAE, Arum Family 
ACORUS L., Calamus or Sweet Flag. 
Acorus calamus L. 
In ponds. South Mississippi (Wailes); Lafayette Co. 
Geol. Surv. Herb. 
ORONTIUM UL. 
Srontium aquaticum L. Golden Club. 
In sluggish streams. Lafayette Co.; Clarke Co.; Amory; 
De Kalb. March-April. 
Geol. Surv. Herb. 
PELTANDRA Raf. 
Peltandra sagittaefolia (Michx.) Morong. (Calla sagittaefolia 
Michx.). Wild Calla Lily. 
Boggy borders of pine barren streams; Gulf Coast (Mohr) 
July-August. 
Peltandra Virginica (L.) Kunth. (P. undulata Raf.). Green 
Arum. 
Marshes and boggy places throughout the state. Oxtord; 
Lucedale. April-May. 
Geol. Surv. Herb. 
ARISAEMA Mart. 
Arisaema triphyllum (l.) Torr. (Arum triphyllum L.).  In- 
dian Turnip. 
Throughout the state in rich shaded ground. Tishomingo 
Co.; Lafayette Co.; Forrest Co.; Carroll Co.; Smith Co.; Sa- 
tartia on loess bluffs. New Albany; Ripley; Rosetta; Mead- 
ville. May. 
Geol. Surv. Herb. 
