— 176 — 



34. 6'. ocalis Bréb. 



var. angustd (Kiidz.) Y. H. 1. c. T. LXXII. f. 12. 

 Ig. = 33-Oy., It. = lO-Oa; cost. 4-5 in 10 p.. 

 Ibidem. 



Fragilariaceae (Kuetz.) Em. 

 St/i/eiJra Ehr. 



35. .S. Ulna (Nitsch.) Ehr. 



var. subaeqmiHs (Gi'un.) Y. H. 1. e. T. XXXVIII. 



f. 13. 

 Ig. plus qiiam 200a, It. 4*4,a. 

 Lac Igatpuri . 



Desmocinittiuii Elir. 



3G. I). FahcnJiorsiurmmi Grun. Banka T. I. f. 1. 



Ig. = 220p., It. = 8.8y., It. ap. = 11^, str. 18 in 

 lOf/, It. later. sec. = 17*6^., margaritae margi- 

 nales 6"3 in 10y-,atqiie noduii terminales singuli. 

 Fleuve Abo. 



F] ■(({} 'ihn -1(1 L vngb . 



37. F. capiictud Desmaz. Y. H. 1. c. T. XLY. f. 2. 

 Ig. 12-QiJ., It. 8-8. 

 Lac Igatpuri, Fleu^•e Abo. 



38 F. coiistrueiis (yA\v.)(\\-n\\. 

 Ig. 11 -Of/., It. &()u.. 

 Le rocher suspendu du ruisseau Njassoso. 



EUNOTIACEAE Kuetz. 



CilHlopU'urd ni'(''l). 



39. C. (fihlxi (Elu-.) Kuolz. 



a) var. roifricosd (Eh]-.) Cinui. 

 Ig. 52-8/7.. 



Lacrlgalpui'i. 



b) var. Inm'ulii Schaarschm. 



Ig. = b7-2iJ., It. 22-Oy.; str. 7 in lOu. 

 Ibidem. 



