166 THE ROYAL SOCIETY OF CANADA 



Coscinosira polychorda Gran. One specimen. 

 Cyclotella striata Ktz. v25sl2. Noted once. 



Cymhella gastroides Ktz. A fresh water species noted by Kendall — 



from the coastal rivers. Several fresh 

 water species are noted in the list. 

 Dimerogramma minor Greg. v45(3:12:3)sl0. Departure Bay. 



" marinum Greg ? v33(5 :8: ? ?)s6. Fragment-over one- 



third. Dep. Bay. 

 Diatoma vulgar e Bory. Bailey. Kendall. Freshwater species. 

 Ditylum Brightwellii Grun. Two species noted by Bailey. 

 Encyonema gracile Rabh. v58. 

 Epithemia zebra Ktz. 

 Ethmodiscus punctigera. (Kendall). 

 Eucampia zodiacns Ehr. 

 Eunotia gracilis (Ehr) Rab. v30(5)sll. 



Eunotogramma bivittatiim Grun. vll4(4:7.5:4)s8. Plankton, 20 fath- 

 oms. 

 vll2(5:10:5)s6. 

 Euodia Janschii Grun. ? v54(8)s7. 

 Fragillaria capucina Desm. 

 " Islandica (?) 



" striatula Lyngb. z44(8)s(?). z55(8)s20-f. 



Glyphodesmis William sonii Greg. v60(7). 

 Gomphonema éxiguum Ktz. v25(7)sl5( ?), v40(7)sl2. 

 " intricatum Ktz. 



" olivaceum Ehr. v27(6)slO-15, v42. 



" subclavatum Grun (?) v33(6)sl2. 



Grammatophora angulosa Ehr. z24(12)sl3, z35(15)sl2. 



" " var. hamulifera Ktz. zl6(17)sl6. 



" Japonica Grun. var (?). z42(7)s?. 



" marina (Lyngb.) Ktz. z30(6)s20 + , z85(7)s20, v74(5:4: 



6:4:5)s20. 

 " maxima Grun. 96( ?)s20, 176(30)s?. 



" oceamca Ehr. z55(13)s20,z78(?)s?. 



" " forma communis Grun. z74(24)s ?. 



" " var. macilenta Sm. z66(15)s?, z84(18)s ?. 



" " " vulgaris Grun. z90(14)s ?. 



" serpentina Ehr. 



" n.sp. zl5(24)s20", zl6(17)sl7. Approaching Ehr. but 



striae finer, and valve broader than 

 long. 

 Hyalodiscus laevis Ehr. v25 and 14, v33 and 15, vl02 and 48. 



" subtilis Ehr. var. ? v22 and 9 (Not var. scotica of Peragal- 



lo). 



