THIC :\IARl\t: AI.CK OF ESSEX. II 



Myrionemaceae, Thur. 



MYRIONEMA, (Irev. 



Myrionema strangulans, Cirev., "Crypt. Fl.," No. 300. 

 Epiphytic on Eiiicroi>iorpha conipressa. Clacton, Jan., 1893. E. A. B. 



ASCOCVCLUS, Mag. 



Ascocyclus reptans, Rke., "Algenfl. cler Westl. Ostsee," 

 p. 44. Epiphytic on Fucus serratus. Felixstowe, June, 1893, ^^• 

 Massee. 



Ralfsiaceae, Fail. 

 RALFSIA, Berk. 



Ralfsia verrucosa, Aresch., " Phyc. Scan.,"" p 140. Felix- 

 stowe, G. P. Hope ; Southend, July, 1890, Mrs. T. H. Buffham. 



R. clavata, Crouan, '' florule du Finist,'" p. 166. Estuary of 

 the Orwell and Stour, E. IVI. Holmes. 



Seytosiphoneae, Thur. 



PHVLLFFIS, Ki'itz. 



Phyllitis filiformis, Batt., "Journ Linn. See. Bot.,"' xviii., 

 p. 456, p. 18. On woodwork near high-water mark. Clacton, Jan., 

 1S93, E. A. B. This species is not uncommon at Clacton. It 

 usually grows in company with Eiiteromorpha amiprcssa, Calothrix 

 scopu/onoii, and other small algre, forming a fleecy mass on posts, 

 etc., near high-water mark. The Essex plant is somewhat larger 

 than the original specimens from Berwick, but it agrees well with 

 them in all other respects. 



SCVTOSH'HON, Ag. 



Scytosiphon lomentarius, Endl., '"(ien. Plant., '" Suppl. iii., 

 p. 25; sec. Bornet, ''Alg. Schonsb.,'" p. 249. Breakwater, Harwich, 

 Ci. P. Hope. 



Chordaceae, Rke. 



CHORDA, Stackhouse. 



Chorda filum, Stackh., " Ner. Brit.,"" Introd. p. xxiv. Harwich 

 Harbour, C. P. Hope. 



