384 



INDEX 



Phycomycete, 296 



Phycopeltis, 332 



Phycoporphyrin, 18, 102 



Phyllida, 371 



Phyllitis, 149, 154, 370; Fascia, 149 



Phyllophora, 240, 241, 294; Brodiaei, 



240, 250; niembranifolia, 240, 250 

 Phyllosiphon, 87, 97; Arisari, 88 

 Phyllosiphonaceae, 87 

 Phyllospadix, 219 

 Phyllotaxis, 129 

 PiA, J., 278 

 Pila, 115 

 Pith, 173 



Pinnularia viridis, 120 

 Pithophora, 334; oedogonia, 20 

 Plankton, 119, 333. 37o, 373 

 Plasmodesmae, 28, 212 

 Pleodorina, 27, 36, 262; Calif ornica, 



27 

 Plethysmothallus(i), 132, 141, 142, I53 

 Pleurocapsa, 341 

 Pleurococcaceae, 63 

 Pleurococcales, 63 

 Pleurococcus, 63, 262, 302; Naegelii, 



63, 64 

 Pleuston, 373 



Plocamium, 216; coccineimi, 290, 292 

 Pliimaria, 216, 237, 244, 306; elegans, 



237 



Pneumatocyst(s), 192, 200 



Pneuniatophore(s), 200 



PococK, M. A., 36, 44 



Pocillopora bulbosa, 296 



PoLYANSKi, G., 17 



Polygonum lapathifoliiim, 37 



Polyneura Hilliae, 358 



Polykrikos, 264 



Polysiphonia, 212, 215, 230, 244, 290, 



306, 326; Brodiaei, 315; fastigiata, 



216, 230; nigrescens, 233, 291, 292; 



sertularioides, 367; tenerrima, 367; 



urceolata, 291, 358, 367; violacea, 



215, 231, 232 

 Polysiphoneae, 297 

 Polysporangia, 237 

 Polyspores, 216 

 Polystichineae, 128 

 Porifera, 124 

 Porostromata, 267 

 Porphyra, 218, 219, 244, 257, 265, 287, 



294, 306, 307, 310, 311, 315, 316, 



318, 372; laciniata, 291, 292, 359; 



naiadum, 219; umbilicalis, 218, 284, 



318 



Porphyridium, 244, 257; cruentuniy 

 217, 256, 316 



POSTELS, A., 181 



Postelsia, 181, 350; palmaefonnis , 181 

 Potamoplankton, 333, 334 

 PouLTON, E. M., 126 

 Prasinocladus, 21, 35, 36, 264 

 Prasiola, 9, 53, 56, 257, 262, 302, 303; 

 crispa, 54; japotiica, 54; stipita^ 



307 

 Prasiolaceae, 53 



Prhnicorallina, 270 



Pringsheim, E. G., 353, 374 



Propagules, 93, 130, 162 



Prothallus, 132, 150 



Protista, 256 



Protococcales, 332, 334, 339 



Protococcus, 341 



Protoderma, 21, 262, 265 



Proto-florideae, 4, 212, 217, 221, 256, 



257, 265 

 Protomastigineae, 261 

 Protonema, 113 

 Protonemata, 150 

 Protophyceae, 266 

 Protosiphon, 21, 85, 87, 97, 118, 262; 



Botryoides, 85, 86 

 Protosiphonaceae, 85 

 Prototaxites, 275 

 Pruvot, G., 319 

 Pseudobryopsis myura, 318 

 Pseiidopringsheimia, 265 

 Pseudoraphe, 119 

 Pterygophora, 187, 188 

 Ptilota elegans, 290, 292; plimiosa, 358 

 Puccinellia maritima, 350 

 Punctaria, 129, 258, 265 

 Punctariaceae, 128 

 Punctariales, 260 

 PUMALY, A. de, 44 

 Pylaie, de la, 136 

 Pycnophycus, 196 

 Pylaiella, 128, 136, 154; littoralis, 131, 



136, 137, 138, 306 



Ralfsia, 226, 265, 306, 315, 370 



Ranunculus aquatilis, 338 



Raphe, 119 



Raunkiaer, C, 368, 372, 374 



Rees, T. K., 309, 314, 320, 331, 350> 



374 

 Reich, K., 73 

 Reinschia, 115 

 Renfrezvia, 172 

 Rhabdonema, 121, 269 



