782 REV. E. N. BLOOMFIELD ON THE ALG.'E OF SUFFOLK. 
Mougeotia genuflexa, Ag. Near Yarmouth, O. B. G. 
Spirogyra nitida, Link. Near Yarmouth, H. & S. 
,, decimina, Kiitz. Common. 
,, quinina. Kiitz. Common. 
,, pellucida Kiitz. Corton and Gunton. H. & S. 
Zygnema pectin atum, Ag. ( bipunctata ). Bradwell. O. B. G. 
,, cruciatuMj Ag. Common. 
„ ericetorum, Hansg. Lound, Bradwell, &c. 
O. B. G. 
Pleurot.enium truncatum, Nag. Cavenham Heath. 
Closterium Dian.e, Ehr. Cavenham Heath. 
,, striolatum, Ehr. Cavenham Heath. 
,, Kutzingii, Breb. Cavenham Heath. 
Lunula, Nitgsch. Common. 
Cosmarium Botrytis, Menegh. Cavenham Heath. 
Hyalotheca dissiliens, Breb. Cavenham Heath, Wesleton 
Voi.vox globator, Ehren. Bury and Ipswich. 
Pi.eurococcus vulgaris, Meneg. Common. 
Hydrodictyon utriculatum, Roth. Bungay, &c. 
Scenedesumus quadricauda, Breb. Bury and Ipswich. 
Pediastrum Boryanum, Meneg. Bury. 
Palmella botryoides, Kiitz. Frequent. 
Glceocystis gigas, Lager. Cavenham Heath. 
Hydrianum heteromorphum, Reinsch. Cavenham Heath. 
Tetraspora lubrica, Roth. Bradwell, Belton, O. B. G. 
Corton, Gunton, H. & S. 
Ophiocytium cochleare, A. Br. Frequent. 
Tribonema bombycina, Derb. & Sol. Cavenham Heath, 
Hopton. 
Myxophyce.e. 
Porphyridium cruentum, Nag. Common. 
Tolypothrix distorta, Kiitz. Lound, Thetford. 
Anabzena flos-aqu.-e. Cavenham Heath. &c. 
Lyngbya ochracea, Thur. Common. 
Phormidium autumnale, Gomont. Common. 
