EXPLANATION OF PLATE XIV. 



Fig. 93. Amphora acuta, n 

 93 b: 



— 94. 



95&95b, | - 



I' 



Y 



96, 9 6 b 

 96 c, & 

 96 d, 



97 & 97 b, 



— 98 & 98b, 



— 99. 



sp. detached segment ; 

 do. pack of similar seg- 

 ments, 

 crassa, n. sp, 94 b, 94 c, and 94 d ; 



do. detached segments, 

 .pusilla, n. sp., simple and complex 



views. 

 • granulata, n. sp., simple and com- 

 plex views of two frustules ; 

 96 /, detached segment ; 96 e ; 

 form qu. ? allied to A. granu- 

 lata ? 

 ■ •cyinbifera, n. sp., simple and com- 

 plex views, 97c; detached seg- 

 ment of do. 

 . . proboscidea, n. sp., simple and com- 

 plex views, 98 c, and 98 d; 

 detached segments of do. 

 costata, Sm., detached segment. 



Fig. 100 & ] Amphora bacillaris, n. sp., simple and 

 100 b, j complex views. 



— 101. Navicula (?) Libellus, n. sp,, 101 b ; do, edge 



view. 



— 102. Nitzschia (3) panduriformis, n. sp. 



— 103. ... distans, n. sp., 103 b, do. S.V. 

 _ 104. . . . hyalina, n. sp., 104 b, do. S.V. 



— 105 U, . . 



, Vrleurosigma ? reversum, n. sp. 



— 106. Sceptroneis Caduceus, Ehr. 



— 107. Synedra undulata, Greg. (Toxarium undula- 



tum, Bailey). Two specimens of the 

 S.V., the one straight, the other arc- 

 uate. 



— 108. ... Hennedyana, n. sp., S.V. 



APPENDIX. 



— 109. Creswellia (nov. gen.) Turris, n. sp., Arnott. 



All the above are magnified 400 diameters. 



