ENG. 17] FLOWERING PLANTS AND FERNS 185 
JATROPHA L. 
Jatropha stimulosa Michx. (J. urens stimulosa Mueil.) Spurge 
Nettle. Bull Nettle. 
Dry sandy pine barrens, southern counties to the coast. 
Lost Gap; Jasper Co.; Hattiesburg; Lumberton; Cat Island 
(Tracy). May-June. 
Geol. Surv. Herb. 
STILLINGIA L. 
Stillingia aquatica Chapm. 
Low pine barrens marshes. Picayune. Summer. 
Stillingia sylvatica L. Queen’s Delight. 
Dry sandy soil, especially in the southern counties. Lost 
Gap; Enterprise; Jasper Co. (Hilg.Ms.) April-June. 
Geol. Surv. Herb. 
SEBASATIANA Spreng. 
Sebastiana ligustrina Muell. (Stillingia ligustrina Michx.) 
Shady stream banks. Jackson; Hattiesburg; Clarke Co.; 
Tylertown; Bay St. Louis. May-June. 
Geol. Surv. Herb. Allison Herb. 
EUPHORBIA lL. Spurge. 
Euphorbia polygonifolia L. Seaside Spurge. 
Drifting sands, and beaches along the coast and Coastal 
Islands (Traey.) July-October. 
Euphorbia cordifolia Ell. Heart-Leaf Spurge. 
Littoral sands. Gulf Coast and Coastal Islands (Tracy.) 
June-August. 
Euphorbia humistrata Engelm. Low-Spreading Spurge. 
Shady sandy, grassy soil. Oxford; Bay St. Louis; Ocean 
Springs (Tracy); Horn Island. August-October. 
Geol. Surv. Herb. 
Euphorbia maculata L. (E. thymifolia Pursh). Spotted Spurge. 
Roadsides and waste places throughout the state. July- 
Nov. 
