Index 



Nematophloca, 515, 517. 

 Nereia, 545. 



Ncreocystis, 623, 624, 629, 630, 631, 

 645. 

 gigantea, 630, 631. 

 Luetkeana, 419, 429, 447, 450, 458, 

 460, 461, 462, 464, 467, 474, 

 475, 476, 477, 481, 482, 484, 

 485, 486, 489, 490, 491, 624. 

 priapus, 624. 



Neurocarpus, 655. 



Cokeri, 656. 



zonarioidos, 656; figures showing, 

 opp. 740, 742, 744, 748, 862. 

 Nostoehinae, 454. 

 Odonthalia, 526. 

 Omphalophyllum, 388, 513, 514. 

 Opospermum, 503. 



Padina, 657, 661. 

 deusta, 499. 



Durvillaei, 661; plate showing, opp. 

 858. 

 Panthocarpus, 401, 402. 

 Pelagophycus, 623, 624, 629, 630, 631. 

 giganteus, 630. 

 porra, 630. 

 Pelvetia, 700, 702. 



fastigiata, 434, 701, 702, 703. 

 f. gracilis, 702; figure showing, 



opp. 828. 

 f. limitata, 703. 



Pelvetiopsis, 702. 

 limitata, 703. 

 f. lata, 703. 



f. typiea, 425, 703; figure show- 

 ing, opp. 764. 

 Peridiniales, 388. 



Petalonia, 535. 



Fascia, 536. 

 Petrospongium, 508. 



Berkeleyi, 509, 510. 



rugosum, 509; figures showing, opp. 

 750. 

 Phaeophyceae, 388. 

 Phaeosaccion, 388, 513, 514. 

 Phaeosporales, 389. 

 Phaeosporeae, 389, 390. 

 Phaeostrophion, 585. 



irregulare, 586; figures showing, 

 opp. 748, 772, 842. 

 Phaeozoosporeae, 389. 

 Phaeurus, 558, 559. 



Phloeospora, 529. 



tortilis, 529. 

 Phycocelis, 455, 460. 



fecunda, 451, 461. 



maculans, 488. 



reptans, 461. 



Phycodendron, 594. 

 Phycolapathum, 515, 517. 

 Phycophyta, 388. 

 Phycopteris cuneata, 661. 

 Phyllitis, 535. 



Fascia, 536, 538. 

 Phvllospadix, 428, 465, 466, 511, 518. 



" 536. 

 Phyllospora Menziesii, 648. 

 Pleiadophora, 655. 

 Pleurophycus, 593, 606, 607, 608. 



Gardneri, 406, 607; figure showing, 

 opp. 832. 

 Pogotrichum, 514. 

 Porphyra naiadum, 445. 

 Postelsia, 623, 624. 



californica, 625, 626. 



palmaeformis, 406, 625, 626, 633, 

 636; plate showing, opp. 810. 



Pterygophora, 631, 632, 634. 



californica, 634, 635; plate show- 

 ing, opp. 820. 

 Punctaria, 512, 514, 515, 517, 519. 

 524, 650. 



chartacea, 521; figures showing, 

 opp. 762, 834. 



expansa, 521, 522; figure showing, 

 opp. 770. 



fissilis, 518. 



glacialis, 518, 520. 



hesperia, 517; figures showing, opp. 

 746, 770. 



latifolia, 514, 515, 517, 519, 520, 

 521. 



lobata, 519. 



occidentalis, 520; figures showing, 

 opp. 742, 832. 



plantaginea, 515, 516, 518. 



tenuissima, 515, 516. 



undulata, 516. 



Winstonii, 524. 



Punctariaceae, 513, 514, 530. 

 Punctarieae, 513. 

 Pylaiella, 401, 408, 413, 418, 483. 

 curta, 402. 

 fulvescens, 407. 

 Gardneri, 405. 



littoralis, 402, 404, 407, 408, 429; 

 figure showing, opp. 746. 

 var. divaricata, 404. 

 var. firma, 404. 

 var. opposita, 404. 

 var. varia, 404. 

 nana, 406. 

 Postelsiae, 406. 

 tenella, 406, 407. 

 unilateralis, 402, 404. 



Postelsia, 406. 



palmaeformis, 406. 



[896] 



