PRELIMINARY REPORT ON PEAT.

"Pitcher-plant," 248, 265 "Pitcher-plant Family," 333 Planera aquatica, 234, 246 Platanus occidentalis, 234 Pluchea bifrons, 263, 268
camphorata, 289
imbricata, 317
"Poison (oak or) ivy," 235, 237, 240,
242, 243, 246, 254, 248, 260, 279, 283,
331
"Poison sumac," 252 Polygala cymosa, 248, 250, 263, 265, 331
lutea, 332
Polygalaceae, 331-332 Polygonaceae, 336-337 Polygonum hirsutum (?), 270, 336 Polypodium incanum, 355
polypodioides, 247, 254, 355 "Pond-apple," 336 "Pond cypress," 225, 249, 262-264, 267,
272, 276, 288, 289, 315, 353 (See
also Taxodium imbricarium) "Pondweed," 352 Pontederia crassipes, 292
cordata, 237, 238, 240, 242, 245, 248,
250, 263, 265, 267, 269, 270, 273, 275, 276, 279, 281, 282, 286,
287, 289, 342, 348, 350. Pontederiaceae, 342-343 Populus deltoides, 234 Porella pinnata, 247 "Possum haw," 248, 257, 260, 319 Potamogeton sp., 269, 286, 352 "Prickly ash," 290, 325 "Primrose Family," Primulaceae, 323 Proserpinaca pectinata, 248, 263, 326 Psilocarya sp., 269, 347
Q.
Quercus Catesbaei, 219.
lyrata, 234, 246 Michauxii, 239
nigra, 234, 239, 241, 246, 250, 315,
337
Virginiana, 246 "Quillwort Family," 352
R.
Rapanea Guyanensis, 322 "Rattan vine," 240, 242, 246, 250, 279,
330
"Red bay," 241, 243, 244, 246, 248, 250,
254, 258, 259, 264, 274, 285, 290, 314,
328
'Red cedar," 315, 352 (See Juniperus) "Red gum," 333 (See "sweet gum") "Red haw," 234, 246 "Red mangrove", (229), 233, 245, 314,
327

"Red maple," 314, 330 (See A.er
rubrum)
"Reed-grass," 237, 238, 240, 244, 245,
250, 286, 349
Rhabdadenia biflora, 233, 321 Rhamnaceae, 330 Rhapidophyllum Hystrix, 240, 345 Rhexia sps., 326
stricta, 263
Rhizophora Mangle, 233, 245, 3oJ, 314,
327
Rhizophoraceae, 327 Rhus radicans, 235, 237, 240, 242, 243,
246, 254, 258, 260, 279, 283, 331
Vernix, 252
Rhynchospora axillaris, 263, 268, 275,
346
caduca (?), 287
ciliaris, 346
corniculata, 244, 250, 251, 263, 273,
277, 279, 282, 283, 346
fascicularis, 265, 268, 275, 346
fusca, 268
leptorhyncha, 265, 346
miliacea, 240, 242, 244, 346
schoenoides (?), 289
Tracyi, 248, 263, 275, 286, 346 "Rice," wild, 237, 238, 244, 250, 349 "River cypress," 270, 315, 352, (See
Taxodium distichum) Rosa Carolina (?), 242, 333 Rosaceae, "Rose Family," 332-333 "Rose," wild, 242, 333 "Round-grass," 273, 286, 348 Rubiaceae, 319 Rubus sp., 242, 271 Rumex verticillatus, 244, 279, 337 "Rush," 233, 237, 244, 248, 250, 268 "Rush Family," 341
S.
Sabal glabra, 235, 237, 238, 240, 242,
248, 250. 345
Palmetto, 236, 237, 239, 243, 244,
246, 250, 315, 344 Sabbatia calycina, 242, 322
decandra, 263
foliosa, 322
grandiflora, 2 8
Sageretia minutiflora, 246 Sagittaria lancifolia, 237, 240, 242, 244,
245, 248, 250, 267, 269-271, 273, 275, 276, 279, 280, 282,
286, 287, 289, 351
latifolia, 252, 282, 351
natans, 240, 351 Salicaceae, 338 Salicornia ambigua, 233, 336

373