BBITISH DIATOMACE^. 49 



6. OnxHOSiEA PUNCTATA, ii. 62. t. 53. f. 339. B.M. 



a. Onnesby (Norfolk, Nov. 1853, 3Ir. Bndgman). 



b. Ditto, ditto, ditto. 



c. Ornieshy, Norfolk. 



7. Oethosira ? MiHABiLis, ii. 63. B.M. 

 a. Ilaverfordwest, Mr. Okeden, April 1855. 



Tribe II. SCHIZONEMAD^. 



Subtribe 6. ILiSTOGLOIE^. 



51. MASTOGLOLl, Smith, ii. 63. 



1. Mastogloia Danseh, ii. 64 Supp. t. 62. f. 388. B.M. 



a. River Tamar, Mr. Dansey, 1848. 



b. Lewes, Oct. 1851. 



c. River Tamar, 3Ir. Dansey, 1848. 



d. Belfast, Br. Dickie, Oct. 1850. 



2. Mastogloia lanceolata, ii. 64. t. 54. f. 340. B.M. 



a. Wareham, Sept. 26, 1851. 



b. Lancing, Sussex, July 1854. 



c. Arran, Dr. Arnott, Aug. 1854. 



d. Warehayn, Sept. 1851, 



.3. Mastogloia Smithh, ii. 65. t. 64. f. 341. B.M. 



a. Lewes, Oct. 18, 1851. 



6. Var. |3. C umbrae, Oct. 1854 {Mr. Hennedy). 



c. Little Sea, Dorset, May 1854. 



4. Mastogloia apiculata, ii. 65. Supp. t. 62. f. 387. B.M. 



a. Salt Pans, Hants, Sept. 12, 1854. 



b. Salt Pans, Hants, Sept. 1854. 



5. Mastogloia GnEviLLn, ii. 65. Supp. t. 62. f. 389. B.M. 

 a. Pentland Hills, July 1854. 



E 



