1925] Setchell-Gardncr: Melanophijceae 385 



PAGE 



Series 2. Aplanosporeae 649 



Order 7. Dictyotales 650 



Family 23. Dictyotaceae 650 



50. Diftyota 651 



GO. Xc'urocarpus 655 



61. Taenia 656 



62. Chlanidophora 658 



63. Zonaria 659 



64. Padina 661 



Series 3. Cyclosporeae 662 



Orders. Fucalcs 663 



Family 24. Fucaceae ; 663 



65. Fiicus 664 



66. Pelvetia 700 



67. Pelvetiopsis 702 



68. Hesperophycus 703 



Family 25. Sargassaceae 704 



69. Blossevillea 705 



70. Cystophyllum 706 



71. Halidrys 707 



72. Cystoseira 708 



73. Sargassum...... 711 



