56 



The Irish Naturalist. 



March, 



Ptilota plumosa L. — Courtmacsherry Bay, August, 1914, B. E. Duke. 

 Gloiosiphonia capillaris Carm. — Myrtle ville, August, 191 1, B. E. Duke. 

 Ceramium flabelligerum J. Ag. — (i.) W. of Cork Harbour, 1850, I. Carroll. 



(2.) Myrtleville, August, 191 1, B. E. Duke. 

 Ceramium echionotum J. Ag. — Cork Harbour, September, 185 1, I. Carroll. 

 Ceramium Deslongchampsii Chauv. — (i.) Cork Harbour, 1851, I. Carroll. 



(2.) Bantry Bay, July, 1878, I. Carroll. 

 Halarachnion ligulatum Kiitz. — (i.) Whitepoint, 1836, Dr. W. H. Harvey. 



(2.) Courtmacsherry Bay, August, 1914, B. E. Duke. 

 Gigartina acicularis Lamour. — Rocks outside Cork Harbour, 1851, I. 



Carroll. 



Rhodymenia Palmetta Grev. — (i.) Youghal, Miss Ball. (2.) Myrtleville, 



August, 191 1, H. A. Cummins. 

 Nitophyllum Gmelini Grev.— Cork Harbour, July, 1836, Dr. J. R. Harvey. 

 Nitophyllum Hilliae Grev. — (i.) Cork Harbour, July, 1914, B. E. Duke. 



(2.) Old Head of Kinsale, August, 191 4, B. E. Duke. 

 Nitophyllum Bonnemaisoni Grev. — Myrtleville, August, 191 1, H. A. 



Cummins. 



Stenogramme interrupta Harv. — Near Spike Island, 1836, Dr. J. R. 

 Harvey. 



Gelidium pulchellum Kiitz.— Myrtle vi' lie, Jul}^ 191 2, B. E. Duke. 

 Chondria dasyphylla Ag.— (i.) Myrtleville, August, 1911, B. E. Duke. 



(2.) Kinsale, April, 1912, B. E. Duke. 

 Pterosiphonia parasitica Schm. — Myrtleville, August, 1911, B. E. Duke. 



PHAEOPHYCEAE. 



Cystoseira fibrosa Huds. — Bantry Bay, July, 1878, I. Carroll. 

 Cystoseira granulata L. — (i.) Cork Harbour, 1836, Dr. J. R. Harvey. 



(2.) Myrtleville, August, 191 1, H. A. Cummins. 

 Taonia atomaria G. et W. — Ballycotton, 1835, Miss Ball. 

 Striaria attenuata Grev. — Cork Harbour, 1836, Dr. J. R. Harvey. 

 Arthrocladia villosa Duby. — (i.) Cork Harbour, Dr. J. R. Harvey. 



(2.) Cork Harbour, July, 1914, B. E. Duke. 

 Sporochnus pedunculatus Huds. — Cork Harbour, July, 1850, J. Wright. 

 Cutleria multifida Grev. — Ballycotton, August, 1835, and July, 1836, 



Miss Ball. 



CHLOROPHYCEAE. 



Cladophora macallana Harv. — W. of Cork Harbour, 1850, I. Carroll. 

 Cladophora diffusa Roth. — Youghal, October, 1836, Miss Ball. 

 Cladophora gracilis Griff. — Youghal, 1836, Miss Ball. 

 Cladophora pellucida Huds. — Bantry, November, 1907, Miss Hutchins. 



University College, Cork. 



