90 MISSISSIPPI STATE GEOLOGICAL SURVEY [Bull. 
Lafayette Co.; Coastal Islands (Tracy). August October. 
SIEGLINGIA Bernh. 
Sieglingia purpirea (Walt.) Kuntze (Triplaris purpurea 
Chapm.). Sand Crass. 
Coastal Islands (Tracy). July-September. 
Sieglingia Americana (Beauv.) Kuntze (Triplaris Americana 
Beauv.). Southern Sand Grass. 
Coastal Islands (Tracy). July-September. 
Sieglingia Drummondii Scribn. & Kern. 
Dry soil (Small). Autumn. 
Sieglingia stricta (Nutt.) Kuntze (Windsoria stricta Nutt.). 
Narrow-spiked Sieglingia. 
Moist prairie soil. Starkville. July. 
A. & M. College Herb. 
Seiglingia ambigua (Ell.) Kuntze (Tricuspis ambigua Chapm.). 
Round-Spiked Sieglingia. 
Along the coast (Tracy). July-August. 
Sieglingia sesleroides (Michx.) Scribn. False Red Top. 
Perhaps throughout the state. Starkville. July. 
A. & M. College Herb 
KOELEREA Pers. 
Koelerea cristata (L.) Pers. (Aira erista L.). 
Starkville. 
A. & M. College Herb. 
ETONIA Raf. 
Etonia obtusata (Michx.) Gray (Aira obtusata Michx.). Early 
Etonia. 
Starkville; Biloxi; Ocean Springs. April-May. 
A. & M. College Herb 
Etonia Pennsylvanica (DC) Gray. 
Starkville; Ocean Springs. 
A. & M. College Herb. 
