622. 
625. 
626. 
632. 
634. 
PHYTOLOGY AND THERAPEUTICS. 133 
Pluchea bifrons, DC. Duval county, C 1374; Eustis, N 758, H 1046. 
Var. imbricata. Jefferson county, H 1044; Lake City, R 962, H 
1043; Archer, R 362; Eustis, N 1434, H 1045. 
. Pluchea camphorata, DC. River Junction, C 5990; Marion county, 
H 1048; Lake City, N 2484; Duval county, R 367, C 1376; Eustis, N 
1470, H 1046; Clearwater, R 329; New River, H 1047; Upper Metacumbe 
Key, P 142. 
. Pterocaulon pyenostachyon, Ell. Jefferson county, H 1056; Lake 
City, R 1310, H 1054; Duval county, © 1378; Archer, R 1284; Eustis 
N 365, H 1057; Polk county, R 344; New River, H 1055; Miami, P 254; 
—, Buckley ; ——, 5S. 
Gnaphalium purpureum, L. Pensacola, R 359; Jefferson county, H 
981; Lake City, H 980, R 348, 388, 387, 1076, 1450; Duval county, N 
1551; Eustis, N 190, H 978; E. Fla., H 982; Hernando county, H 979: 
Polk county, R 1421; Palm Beach, W 389. N 190 and R 387 have nar- 
row leaves and may be some other species. 
. Gnaphalium polycephalum, L. Lake City, R 310, 350, 1299 in part, 
H 983. 
. Inula viscosa, Ait. Pensacola, C 1369*, ballast wharf. 
. Polymnia uvedalia, L. Tallahassee, N 2327; Lake City, H 1049; Man- 
atee, S. 
. Acanthospermum humile, DC. Pensacola, C 1491*. 
. Acanthospermum xanthioides, DC. Jefferson county, H 823; 
Lake City, R 625, 342, H 822; Duval cotnty, C 1491, 5515: Eustis, N 
724, H 824. 
Silphium asteriscus, L. Chattahoochee, C 5946; Jefferson county, H 
1073, 1074; Palma Sola Bay, S; ——, S (1889). Simpson’s specimens 
seem different from others. 
. Silphium compositum, Michx. Walton county, C 1384, 5941; Colum- 
bia county, H 1072. 
Berlandiera tomentosa, Nutt. Jefferson county, H 866; Lake City, 
R 368, 629, 1294, N 2215; Falling Creek, R 379; Polk county, R 1290. 
. Berlandiera subacaulis, Nutt. Lake City, R 307; Alachua county, 
H 863; Eustis, N 808, R385, H 864, 865; Eau Gallie, C 5699 ; Orlando, 
R 399; Kissimee, Rv826; Mosquito Lagoon, C 1393; ——, 8. 
. Parthenium hysterophorus, L. Key West, C 5649; another speci- 
men from Curtiss which has by mistake the label for 1508. 
. Iva imbricata, Walt. Sea Breeze, W 492; Upper Metacumbe Key, C 
5507. 
. Iva frutescens, L. Duval county, C 1396; Titusville, N 2287; Her- 
nando county, H 1007. 
. Ambrosia artemisiaefolia, L. Columbia county, H 828, 827; Duval 
county, C 1404; Hernando county, H 826. 
. Ambrosia hispida, Pursh. Palm Point, S 187; Boca Chica Key, P 106; 
Key West, C 1403, 5610. 
. Xanthium strumarium, L. Lake City, R 1279. 
. Zinnia pauciflora, L. Duval county, C 1417. 
. Heliopsis gracilis, Nutt. Chattahoochee, C 5872. 
. Tetragonotheca helianthoides, L. Walton county, C 1419; Co- 
lumbia county, H 1100; Archer, R 363; Citrus county, H 1099. 
. Eclipta alba, Hook. Chattahoochee, C 5993; Duval county, R 366; 
Eustis, N 588, H 919; Palm Beach, W 412, H 920, 921. 
