32 



<\ mbella 



Balatonl8 Grün, 

 bengalensis Grün 

 Beverleiana \ 8 

 Botellus Lest. 

 i .-.ii ii (Rbh i Grün. 

 Cistula Hempr. 



\. maculata K, 



\. arctica 

 Cucumis A 8. 

 curta \ 8 

 cuspidata K 

 r\ mbiformia i ig > K 

 Davidsoni Grün, 

 delecta \ s 

 delicatula K 

 Ehrenbergi K. 



\. delecta \. 8. 

 axcisa Pet. 

 gastroides K. 

 gracili8 Rbh, 

 belvetica K. 

 hercynica \. S. 

 heteropleura Ralfs 



\ minor < 'I. 



\. subrostrata Cl 

 iutegra \ S, 

 Janischi \. 8. 

 kamtschatica Grün, 

 leptoceros (E. ?) Grün. 



\ axcisa Pet. 

 Lacustris kg, 

 laevis Naeg, 

 lanceolata E 

 Lunula Rbh. 

 maculata K. 

 mexicana E, 

 minuscula Gran, 

 minuta Hilse 

 Moelleriana Grün. 

 Navicula (E.) 

 u;i\ iculiformia Auersw, 

 aorvegica Grün, 

 obtusa Greg. u. V;ir. 

 obtusiuscula (K.?) Grün 

 parva W. Sm. 



\ hungarica Grün, 

 prostrata Berk. 

 pusilla Grün. 

 Reinhardt] Grün, 

 rapicola Grün, 

 salinaram Grün. 

 Schmidti Grün, 

 scotica \\ . 8m. 

 semicircularis Lgst 

 silesiaca Bleisch 

 Btauroneiformis Lgst. 



10, n> 



9, /.' /.;. 71, 79. ■■ C, aspera \ beng. Gran. 



■•/. Navic. brachysira Brtb 



,i 



71. /s i'.i 



10, / 94 16 71. u M 72, r. 17. 

 10, i i 



I«'. U 71. 28 94. 

 9, U. BS. 



9, ra /" 10, /..' 



7 1 . ,-., ;s c. americana \ . acuta \ s 



9, i; 71, so. c. Ehrenbergi \. del. \ 3. 



71, 54 



9, 9 71. ;/ 



9, 17. 71. 80, 



,i sfl r\\ ( '. leptoceros (E.?) Gran. 



9, / ■ 72, /v // 96 w C. aspera E. 



10 72, 90. v/. 



10, 90 93 71. rs 



9, .■■■</ . .■,-/ i !, amphiceph. \. herc. A s 



9, s. 



71, o/ 66 N;i\ ic. iutegra W s m 

 71. 81. 



10, ,7 C. mexicana E, 



, i. 



10, 63. 71. / , 



10, 6 ll 72. K8 85. 



71. // /.-.. c. ventricosa K 



10, 6. 71. C CiBt. \. mar k. 



10, 81 88 71,6 



9, 06 »;/. 



71. ..v). .;/. - c. ventric. K. 



9, ;/ 



;>. S5?-C. laevis Naeg. 



9, 63 



9, ey.68. 10, .is. //. 



9, // u 71, TS C aequalia \\ Sm. 



9, 19, 



10, //. /.-,. 



9, 88. 10, 16. /;. 71. 



10. <;/ 68 71, 6 9 



71, 70. 71. 



( '. tumiiliila v. Bai. GrUÜ, 



9, 16 



10, C. helvetica K. 



7 1 . H 



C ventricosa K 

 71, -6 



