9 \ I 0LLIN8 WD ill RVET. 



CLA88 rhodophyceae. 



Family BANGIACEAE. 



Bangla Lyngbye. 



B. fuscopurpurea (Dillw.) Lyngbye, 1819, p. 83, PI. XXIV. 

 P. B.-A., No. 2084; Conferva fuscopurpurea Dillwyn, L809, p. •"»!. 



1*1. X( II. On exposed rock. North Shore near Shelly Bay, April, 

 Fairyland. Dec., Collins; in tufts on wall by Palmetto Yale, Hamng- 

 ton Sound, March, Hervey. In the North Shore and Fairyland 

 Stations there were scattered filaments only, imperceptible except on 



microscopic examination. At the Sound station the tufts were 

 era! em. Ion-. In all cases it was ;i -lender form, mostly monosi- 

 phonous, rarely over four cells to a segment. 



PORPHTRA Auardh. 



P. MRoiMKiM m v Olivi) De Toni, 1897, p. 17; P. B.-A., No. 5 

 P. leucoslicta I\ B.-A., No. 1927; Ulva atropurpurea Olivi, 1791, p. 

 L53, PI. I-III. Kemp, May, as /'. lacinicUa; "Spitall Lake Ferry" 

 May, Kemp, unnamed specimen in her!».; on mangroves below Flatts 

 Bridge, April, May, Collins; Ely's Harbor, May. Hervey. At Flatts 

 Bridge the Porphyra began to he visible about April 20, 1912, growing 

 on mangroves in company with Monostroma latissimum; both minute 



when first observed, hut growing rapidly up to May .'!, when we left 

 Bermuda. When next at this place, from July to Sept.. 1913, the 



Porphyra was not to he found. The Ely's Harbor plant i- of moderate 

 size, up to 6 cm. long; the specimens in the Kemp herbarium reach 

 1() cm. in length. P. vulgaris of Moseley is undoubtedly this species. 



Erythrotrich] \ Areschoug. 



E. i u;m \ Dillw. .1. (;. Agardh, L882, p. 15, PI. I. Sgs. 8 L0; 

 P. B.-A., No. 2032; E. ceramicola Farlow, L881, p. 113; Conferva 

 cornea Dillwyn, L809, p. 54, PI. LXXXIV. Common on various 

 algae, Jan., Feb., Hervey; April, May, July, Aim., Nov., Dec, Col- 

 lins; on submerged tamarisk branches, Harrington Sound, May, 

 Collin-. 



