1 CELLULOSE ALGACB.*. 



588. C. area, Dillw. Harsh Conferva. On rocks by the sea. 

 common. 



589. C. bangioides, Harv. Slender Conferva. Ballycotton : Miss 

 Sail. very rare. 



590. C. fucicola, Velley. Parasitic Conferva. On Algae by shore. 

 common. 



591. C.Jlaccida, Dillw. Flaccid Conferva. On FMCZ : .Dr. Scott 

 rare. 



592. C. ewrta, Dillw. Small Conferva. On fVcz: Dr. Scott. 

 common. 



593. C. scutulata, Sin. Tar^e* Conferva. On Fuci: Dr. W. H . 

 Harvey. rather common. 



594. C. flavescens, Roth. Yellowish Conferva. "-< Cork harbour: 

 Dr. Scott. common. 



595. C.fracta, Fl. Dan. .Broken Conferva. Cork harbour: Dr. 

 Scott. common. 



596. C. glomerata, L. Clustered Conferva. Cork harbour : Dr. 

 Scott. common. 



597. C. pellucida, Huds. Pellucid Conferva. Bantry bay : Mm 

 Hutchins. rare. 



598. C. Hutchinsia, Dillw. Hutchins' Conferva. Bantry bay : 

 Mm Hutchins. rare. 



599. C. ^w*a, Roth. Dttftoe Conferva. Bantry bay : Mm 

 Hutchins. Youghal, washed ashore : Mm l?a#. very rare. 



600. C. rupestrisy L. .Roe Conferva. Cork harbour. common. 



601. C. Icetevirens, Dillw. Yellowgreen Conferva. Rocks in the sea. 

 common. 



602. C. gracilis, Griff. Graceful Conferva. Youghal : Mm Satf 

 rare. 



603. C. refracta, Ag. Refract Conferva. Mangans bay, Cork: 

 Mm Ball. rare. 



604. C. albida, Huds. Whitish Conferva. Bantry bay : Mm 

 Hutchins. Cork harbour : Dr. Scott. On the larger Algae. rather 

 common. 



605. C. lanosa, Roth. Downy Conferva. Cork harbour: Dr. 

 Scott. common. 



606. C. glaucescens, Griff. Glaucous Conferva. Youghal : Mm 

 Ball. rare. 



607. C. arcta, Dillw. Close Conferva. Bantry : Mm Hutchins. 

 rather rare. 



608. C. riparia, Roth. Sftore Conferva. Bantry : Mm Hutchins. 

 rare. 



526. MOUGEOTIA, Ag. MOUGEOTIA. 



609. M. genuflexa, Ag. Kneebent Mougeotia. In ponds : Dr. W. 

 H. Harvey. common. 



527. TYNDARTDEA, Bory. TYNDARIDEA. 



610. T. cruciata, Harv. Cross Tyndaridea. Pools : Dr. W. H. 

 Harvey. common. 



611. T. pectinata, Harv. Comb Tyndaridea. In stagnant waters : 

 in many parts of the county : Dr. W. H. Harvey* common. 



