676 C. SKOTTSFiERG 



CladopJwra fascicular is. Microdictyon japonicum. — Diciyota phlyctaciiodcs, 

 Distroniiuni Skottsbergii, Halopteris filiciiia. — Antithauniion sp., A. iiii}iutissi)inini 

 (on Rhodymejiici), Botryocladia feriiandcziana, Ceiitroceras clavulaiuni, Chaiiir-an- 

 sia pacifica (epiph.), Cryptonemia prolifera, Gloioderma friiticulosuni, Goniolrichuni 

 alsidii (epiph.), Hyuienciia dccnvilmis, Hypoglossiini pariniliim (epiph.), Phycodrys 

 qucrcifolia, Polysiplionia abscissa, Pterosiphonia dendroidea, Ft. pusilla (epiph.), 

 Rhodyi/icnia australis, RJi. cimeifoiia, Schizoseris IJarisii. — Litlioihanuiion (Litho- 

 phyllum.^) spec. 



St. 11. Masafuera, Bahi'a Tolten. 3.2. 19 17. 30 — 40 m. Stones. Dic- 

 tyotaceac- CodiiiDi-RJiodoniclaceae Ass. 



Chaetomorpha linum, CladopJwra fascicitlaris, C odium fcniaudezianuin. — 

 Dictyota phlyctaciiodcs, Distroniiuni Skottsbergii, Fadina feriiandcziana, Sp/iace- 

 laria cirrhosa (epiph.). — Cliantransia catenulata (epiph.), DiptcrosipJionia parva 

 (epiph.), Fcrnaiidosiphonia iiiiilateralis, Goniotrichuni alsidii ^wA cornn rrrz^/ (epiph.), 

 Heterosiphoiiia subsecundata, Hypoglossiini par vuluni. Folysiphonia abscissa, Ptero- 

 siphonia dendroidea, Ft. pusilla. 



St. 7. Masatierra, near St. 6. 31.3. 1917. 60 — 7o(.') m. Sand and stones. 

 The dredge brought up a single stone, partly covered with a crustaceous 

 Coralline, a Cruoria-\^& crust and a flat gelatinous cushion, according to Dr. 

 J. BOYE Pp:tersex probably the palmella stage of a green alga. As the sub- 

 marine incline is steep it is probable that the sounding does not refer to the 

 spot where the stone was picked. 



I shall add some lists of beach drift, mainly derived from the lower littoral 

 and sublittoral regions. Species only collected in beach drift are marked with 

 an asterisk. 



St. 2 c. Masatierra, Bahi'a del Padre. 1 5.1. + 26.1. 1917. 



ChaetuniorpJia antennina, Cli. linuni, Codiuni cercbriforme, C . fernandezianuni , 

 L'lva linza, U. neniatodea. ■ — Colponienia sinuosa, Dictyota phlyctaenodes, Distro- 

 niiuni Skottsbergii, Ectocarpus cylindricus (on Codiuni), Glossophora Kunthii, Fadina 

 fernandeziaiia. — Ccntroceras clavulatuni. '^^ Cliantransia Collinsiana (on Liagora\ 

 Fernaiidosiphonia iinilateralis (epiph.), Liagora brachyclada, Folysiphonia abscissa. 



St. 12. Masafuera, Loberia vieja. 16.2. 191 7. 



Chaetomorpha linuni. Codiuni fernandezianuni , '''C. unilaterale, Viva rigida. 

 — Colponienia sinuosa, Dictyota phlyctaenodes, Ectocarpus cylindricus (on Codiuni). 

 Fadina fernandeziaiia, Scytothaninus australis. — Cliantransia catenulata and 

 grandis (epiph.), Fernaiidosiphonia unilatcralis (epiph.), Goniotrichuni alsidii and 

 coriiu cervi (epiph.), Hypoglossuni par vuluni (epiph.), Laurencia obtusa. Liagora 

 brachyclada, '''Flocamiuni pacificuni, Folysiphonia abscissa, Fterosiphoiiia dendroidea, 

 Ft. pusilla (epiph.), Rhodynienia australis. 



