BRITISH DIATOMACEJE. 43 



3. ACHNANTHTDIUil MICROCEPHAXUM, ii. 31. Supp. t. 61. 



f. 380. B.M. 



a. Aberdeenshire {Dr. Dickie), 

 h. Aberdeeiuhire, Dr. Dickie. 



4. AcHNANTHiDiUM LixEARE, ii. 31. Supp. t. 61. f. 381. B.M. 



a. La^swade (Dr. Greville). 

 h. Lasswade, Dr. Greville. 



39. RHABDONE^IA, Smith, ii. 32. 



1. Rhabdonema ARCUATUii, ii. 34. t. 38. f. 305 a, f, & 



305t. B.M. 



a. Hastings, Oct. 11, 1851. 



h. Cuckmere, Sussex, March 1852. 



c. Poole, Dec. 1849. 



d. Cuckmere, April 1852. 



e. Penzance, Mr. Ralfs. 



2. Rhabdonema Adeiaticum, ii. 35. t. 38. f. 305 a, b, b'. B.M. 



a. Poole Bay. 



h. Mediterranean near Marseilles. 



c. Poole Bay, Sej)t. 1854. 



d. Marseilles, May 1854. 



3. Rhabdonema minutum, ii. 35. t. 38. f. 306. B.M. 



a. Seaford, Sussex, April 1851. 

 h. Seaford, Sussex, March 1852. 

 c. Lanciny, Sttssex, Auy. 1852. 



40. STRL\TELLA, Smith, ii. 36. 



1. Striatella unipunctata, ii. 37. t. 39. f. 307 & 307 x. B.M. 



a. Sussex, 1852. 



b. Torbay, July 1846. 



c. Weymouth Bay, Sept. 1854. 



d. Jersey, Auy. 1852. 



e. Newhaveii. Sussex, Sept. 1852. 

 /. Belfast Buy, July 185.3. 



g. Lanciny, Sussex, Mr. Jtnner, Oct. 1843. 



