50 < OLLIN8 and ill i;\ El 



A\ u>i omi \ i Lamourouz. 



A. btellata Wuli. Agardh, 1822, p. WO; Vickers, L908, p. 21, 

 PI. XXI; P, B.-A., No. 1906; A.ftdbeUata Harvey, L858, p. 19, PI. 

 XLTV. A; Alg. Aiii.-1m.i-. Exsicc., No. L72; tffoa */,//„/,/ Wulfen 

 in Jacquin, L786, p. 351. Common In shallow water everywhere 

 about the islands, and dredged down to L8 m.; in quiel place- as 1 

 thin fronds, in exposed places masses of short, irregular, densely 

 packed fronds. Apparently equally common at all times of the year. 

 Aug. 11. L913, in the cave at Agar's fsland, young plants were found 

 growing on the rocks between tides, forming a continuous coating, 

 the individual plants not over 1 nun. high. In some individuals tin 1 

 lamina was beginning to form, but most of the plants resembled young 

 Clodophora, except that the branching was in one plane. There was 

 a distinct filiform stipe, attached at the base by -lender coralloid 

 projections. 



DlCTYOSPH M.KI v I Vcaisne. 



I), favulosa (Ag.) Decaisne, 1842, p. 32; Borgesen, 1913, p. 33, 

 figs. 20-22; Collins. 1909, p. 367, fig. 137; P. B.-A., No. 2015; Vol 

 favulosa Agardh, L822, p. 432. Harrington Sound. Parlow; South 

 Shore, Jan., Feb., Plervey; Hungry Bay, Tucker's Town, April, 

 Reef, Fly's Harbor, Aug., Collins. Grows both in sheltered and in 

 exposed stations, perhaps more generally in the latter. 



Family GOMONTIACEAE. 



Gomoxtia Bornet & Flahault. 



G. POLTRmzA (Lagerheim) Bornet & Flahault, L888a, p. L64; 1889, 

 I). CLVIII, PI. VI-VII; Collins, L909, p. 370, fig. 135; Codiolum poly- 

 rkizum Lagerheim, L885, p. 22. Common in dead shells of mollusks 

 along the shore, giving them a more or less deep grass-green color. 



Family VALONIACEAE. 



Valoni \ Ginnani. 



1. Fronds bullate, unbranched. 1. V. ventricoea. 



l. Fronds branched. 2. 



2. Branches in whorls. J. V. pachynema. 



