Clare Island Survey — Marine Algae. 15 93 



Chaetomorpba litorea Cook. — Mulranny. See note. 



[tortuosa Kiltz.] — CI v., Roundstone. 



linum Kutz. — CB, AS, c. See note. 



aerea Kiltz. — CI c. In high-level rock-pools. 



melagonium Kiltz. — CI r, Achill Bridge r. 



[crassa K\dz.~\ — Achill (coll. Hanna, 1899). 

 [Rlrizoclonium Kochianum Kiltz.] — Roundstone (teste Batters). 



implexum Batt. non Kiltz. (=R. tortuosum Kiltz.) — CIc. 



riparium Harv. — ab. 

 t Kerneri /. endozoica Wille. — CL, Achill Bridge, r. See note. 

 Cladophora prolifera Kiltz. See note. 



pellucida Kiltz. — CI r. In deep or shady rock-pools. 



Hutchinsiae Hare. — CB/. 



[Macallana Harv.] — Roundstone icoll. McCalla). 



rectangularis Harv.— CB r. Dredged in 3 fathoms. 



Neesiorum Kiltz. — CI r. Rock-pools. 



rupestris Kiltz. — ab. 



[var. distorta Harv.'] — Roundstone (coll. McCalla). 



sericea Kiltz. — ab. 



glaucescens Harv.— CI r. In rock-pools. 



flexuosa Harv. — See note. 



albida Kiltz. — CI/. On rocks and in pools. 



var. refracta Tliur. — CI/. On rocks and in pools. 



Rudolphiana Harv. — CB, AS, BB,/. See note. 



fracta Kiltz. — CB, ASc. 



[cornea Kiltz.] — Roundstone ^coll. Painter, 1883). 



corynarthra var. spinescens Batt. — BB /. See note. 



arcta Kiltz. — CI c. See note. 



uncialis Kiltz. — CI/. On exposed rocks. 



lanosa Kiitz.— CBc. Epiphytic. 

 Gomontia polyrhiza Bom. et Fleih. — CB. AS,/. In various shells. 

 SlPHOXEAE. 



*Ostreobiuin Quekettii Bom. et Flah. — Roonah r. In shells. Probably frequent. 

 Bryopsis plumosa Ag. — CI, AS, /. 



j^hypnoides Lamour.~\ — Roundstone (coll. Harvey). 

 Derbesia marina, Kjellm. — CI v r. See note. 

 Vaucheria Thuretii Woron. — CB, AS, c. See note. 



coronata Nordst. — CB, AS, Bunowen River, c. See note. 



littorea Bang, et Ag. — CB c. See note. 

 Codium adhaerens Ag. — CI/. In rock-pools, and on steep, damp rocks. 



amphibium Moore. — CI v r, Roundstone. See note. 



tomentosum Stackh. — CI e, CB, r. See note sub C. mucronatum. 

 t mucronatum var. atlanticum var. hoc. — CI c ; CB, BB, r. See note. 



