190 MISSISSIPPI STATE GEOLOGICAL SURVEY [Bull. 
Low damp thickets along streams, and bordering springs 
and lakes. Lafayette Co.; Panola Co.; Grenada Co.; Hinds Co.; 
Warren Co.; Jones Co. April. 
Geol. Surv. Herb. Allison Herb. 
Euonymus atropurpureus Jacq. Wahoo. Burning Bush. 
Rich, shaded slopes. Found only once on Pontotoe Ridge. 
Poutotoe. April-May. 
Geol. Surv. Herb. 
STAPHYLEACEAE. Bladder Nut Family. 
STAPHY LEAs 
Staphylea trifoliata L. American Bladder Nut. 
Moist shady borders of woods and thickets in the northern 
counties. Lafayette Co.; Pontotoc Ridge near New Albany. 
April. 
Geol. Surv. Herb. 
ACERACEAE. Maple Family. 
ACER L. Maple. 
Acer saccharum barbatum (Michx.) Trelease (A. barbatum 
Michx.) Rock Maple. Sugar Maple. 
On river bottoms and rich slopes in the northern counties. 
Lafayette Co.; Grenada Co.; Pontotoc; Okolona; New Alba- 
ny; Ripley. 
Geol. Surv. Herb. 
Acer leucoderme Small. White Bark Maple. 
Low lands along streams in the southern counties. Wayne 
Co: 
Acer Floridanum (Chapm.) Pax, (A. saccharium Floridanum 
Chapm.) Florida Maple. 
Rich slopes and low woodlands along streams; common 
on Pontotoc Ridge near New Albany; Clarke Co.; Taylor; 
Gloster. 
Geol. Sury. Herb. 
