468 



INDEX 



PlethysomothalluSj 127, 149, 152, 166, 



441 

 Pleurocapsa, 286, 367 



minor i 286 

 Pleurocapsaceae, 286 

 PleurocapsaleSj 282, 286 

 Pleurocladia, 123 

 Pleurococcaceae, 74 

 Pleurococcales, 74 

 Pleurococcus, 74, 281, 365, 375, 380 



naegelii, 75 

 Pleuston, 359, 442 

 Plocamiuniy 221 

 Plumaria, 222, 249, 256, 257, 258, 325 



eleganSi 256, 258 

 Plymouth, 405 

 Pneuinatocyst(s)j 204 

 Pneumatophores, 204 

 Pocillophora bulbosa) 427 

 PococK, M. A., 34, 38, 49 

 Point Concepcion, 435 

 PolyhlepharideSi 23 

 Polykrikos, 324 

 Polyneura hilliae, 405 

 Polysiphonia, 2, 12, 216, 220, 248, 249, 

 2535 322, 323, 325, 335, 352 



fastigiata, 222, 249, 250 



nigrescens, 249 



sertularioides, 438 



tenerrimai 438 



urceolata, 405, 434 



violaceUi 220, 249, 250 

 Polysporangia, 256 

 Polyspores, 222 

 Polystichineae, 122, 316, 320 

 Polytoma, 23 

 Pomatoceros, 336 

 Pope, E. C, 337. 345. 436, 442 

 Porostromata, 295, 303 

 Porphyra, 223 et seq., 229, 258, 314, 

 325, 3355 338, 399, 402, 426, 441, 



450,451 

 atropurpurea^ 400 



perforata^ 226 



teneray 224, 225, 226, 407, 450 



umbilicalis, 225, 226, 227, 333, 340, 



402, 413 

 Porphyridium, 225 



cruentunii 223, 224, 321, 413 

 PosTELS, A., 183 

 Postelsiay 170, 183, 383 



palmaeformis, 184 

 Potamoplankton, 259, 360 

 Potash, 445 

 PrasinocladuSi 20, 37, 308, 309, 



324 

 Prasiola, 59, 61, 281, 309, 310, 321, 



323, 335> 375j 380 

 crispai 59 

 f. muraliSi 59 



japonica, 59, 60 



stipitatay 60 

 Prasiolaceae, 49, 59, 311 

 Prasiolales, 49 

 Prasiolineae, 49 

 Precambrian, 295 

 Prestcott, G. W., 15 

 Preston, R. D., 17, 38 

 Primicorallinai 299 



trentonensis, 299 

 Pringsheim, E. G., 15, 387, 411 

 Procarp, 241, 248, 253, 321 

 Propagules, 125 

 Prothallus, 127, 166,441 

 Protista, 14 



Protococcales, 358, 362, 363 

 Protococcoideae, 14 

 Protocrocetin, 420 

 Protoderma, 309, 325 

 Protoflorideae, 7, 216, 217, 218, 222, 



223,258,311,314,315,321 

 Protonema, 120, 127, 128, 167 

 Protophyceae, 294, 295 

 ProtosiphoTii 40, 47, 264, 308 et seq. 



botryoides, 47, 48, 417, 418, 421 

 Protosiphonaceae, 47 

 Prototaxites, 305 

 Prototheca, 414 

 Pseudendocloniunii 74 

 Pseudobryopsis myura, 338 

 Pseudopringsheimia, 325 

 Pseudosporochnus, 160 

 Pseudoraphe, 270 

 PterocladiQi 452 



capillacea, 448 



lucida, 448 

 Ptilota plumosay 405 

 Punctaria, 124, 316 

 Punctariaceae, 122, 162 

 Pylaie, B. dela, 132 

 Pylaiella, 123, 132, 334, 338 



fulvescens, 132, 134 



littoralis, 132, 133, 134 



rupinicola, 134 

 Pyrenoid(s), 5, 17, 20, 53, 65, 75, 76, 



105, 124, 216, 229, 266 

 Pyrrophycophyta, 4, 9, 259, 275 

 Pyuray 336 



Quercetin, 420 

 Quercus, 11 



Rabinowitsch, E., 41 1 



Ralfsia, 238, 318, 325, 336, 438, 439 



Ralfsiaceae, 318 



Rama, 82, 311 



antarcttca, 82 

 Ramanathan, K. R., 38 

 Ranunculus aquatilts, 363 

 Raper, K., 419, 428 



