DIATOMS OF ST. VINCENT, WEST INDIES. 415 
Rhabdonema _ taticum Kutz. 2. 5 undulata (Bail. ) Greg. 2. 
Raphoneis amphiceros E, 2, erpsinoé musica E. 4,7, 11,15, 
R. surirelia Gran. 19. 
Roperia tessellata Grun. (Eupo- Triceratium affine — 2. 
discus tessellatus Rop.). 2. T. alternans Bail. 
— Jour te (Grev.) T. iret gas E (Amphite- 
2. 
ona a ic. paral- tras 
lee Geer tT. (ormatum var.) pentracinus 
Surirella —- E. all. 2. 
S. induct Pit j ee F, rerio Grey. 2.—Forma 
sneha c OA, inermis. 2 
S. late W. Sm. var. = as eksdie Bail. 
Synedra crystallina Kitz. 2. Tropidoneis lepidoptera Greg. var. 
S. Hennedyana Greg. 2. samoensis (Grun.) Cl. 8. 
S. levigata Grun. 2. p. 28. 4, 30 (one observed). 
S. superba Kitz. 2. 
FRESHWATER AND SLIGHTLY Brackisu. 
Achnanthes exigua Grun. 5, 6, 9, 10, 12, 19, 21, 24, 80, 31.— 
18, 19. Var. — 10.—Var. ven- 
A. inflata Kitz. 6, 8,9, 15, 19, trico 7. 
9, 33, E. aki Cl. et Grun. 6, 
A, mar -ginulata Gren. 6?, 9. teste Cleve. : 
Amphora coffeiformis Ag. 17, 19, Gomphonema geminatum Ag. 26 
30 (rare), : (sparingly), 33. (a fragment seen). 
A. Normani 6 (rare), G. gracile . 19, 41.—Var. 
teste Cle lawa Cl. 5.—Var. lanceolata. 
so Piaeneie Ehr. 19 (one 6, 9, 12. ye major. 
ved). 80, 81, 87, 40, 41.—Var. na- 
CG SS lotlida: Meneghiniana Kitz. viculacea W. Sm. ‘ 
2, 24: $1, 41. G. lanceolatum Kiitz. 5,11, 19, 
: Kiitzingiana Thw. 24. 21, 24, 30, 31, 37, 40, 41.— 
Cymbella Cistula Ehr. 6 (scarce). Var. insigne Greg. 6, 9, 10, 
C. ventricosa Kiitz. 6 (scarce), 9. 12, . 
Denticula tenuis Kiitz. 18. G. parvatins Kitz. 5, 6,19, 21, 
. thermalis Kiitz. 6, teste Cleve. 24, 
Epithemia gibba Kiitz. var. ven- a. sibelevsbais Grun. 24? (one 
tricossa Grun ; en). 
E. gibberula Kiitz. 5, 6, 9,12, Melosira anastomosans Grun. 18, 
18, 15, 17, 19, 24, 26, 27, 30, . sf : : 
31. 33, 34, 36, 41. M. crenulata Kitz. 3 (one speci- 
Eunotia ares Ehr. 15? (frus- men observed 
e only seen M. roseana Grun. 6, 15, 36, 
Lt, bicapitata Gran. ho fo: 37. 39.—Var. spiralis. 36. 
E. Formica Ehr. M., undulata Kite: 18. 
EE. gracilis Rab é Navicula ambign Ehr “ 
E. major Rab. 9, 15. N. bacilliformis Grun 
E. MonodonK. 4?,6,9.—Forma N. bacillum Ehr. var. wii. ag. 
. , 30 (rare). ar. 
E.. pectinalis Rab. 9, i 19.31,. &. (Calonei) bodosensis Pant. var. 
87, 88, 40, 41.—Var. stricta. 6, teste C 
