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INGreeL Cl FLOWERING PLANTS AND FERNS 
Asclepias variegata L. Variegated Milkweed. 
Dry open woods and borders of fields; Oxford; Jackson; 
Morton; DeKalb; Brookhaven; Meadville. May. 
Asclepias rubra L. Tall Milkweed. 
Wet sandy marshes. Very tall, 5-6 feet. Lost gap; Me- 
Henry. June-July. 
Geol. Surv. Herb. 
Asclepias perernis Walt. (A. parviflora Ait.) Swamp Milk- 
weed. 
Low wet river swamps. Hinds Co.; Warren Co.; Jackson 
Co. (Hilg. Ms. ); Taylor; Canton; Grenada; Roxey. Summer. 
Geol. Surv. Herb. 
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Asclepias verticillata L. Whorled Milkweed. 
Dry sandy upland soil. Philadelphia; Laurel. June. 
Geol. Surv. Herb. 
Asclepias verticillata linearis (Scheele) Pollard (A. linerais 
Scheele). Narrow-Leaf Whorled Milkweed. 
Damp woods in prairies (Mohr). July. 
ACERATES Ell. 
Acerates Floridana (Lam.) A. S. Hitchcock (A. longifolia 1El.) 
Florida Green Milkweed. 
Damp open pastures and fields. Jackson; Bay St. Louis 
(Allison). April-May. 
Geol. Surv. Herb. Allison Herb. 
Acerates viridifiora Raf. (Eaton; Broad-leaf Green Milkweed.) 
Dry, sterile soil. Jackson; Winona. June. 
Geol. Surv. Herb. 
ASCLEPIODORA. Gray. 
Asclepiodora viridis (Walt.) Gray (Asclepias viridis Walt.) 
Dry open fields and pastures on calcareous prairie soils. 
Jackson; Columbus. April-May. 
Geol. Surv. Herb. 
ANATHERIX Nutt. 
Anantherix connivens Gray. 
