^. 49 -^ 



Navicula irreg'ularis n. s. tab. 30, fig. 424. — Valvis elongato-lanceolatis, 

 polls subaeutis; striis 7 — 10 in 10 |x. transversi.s, validis, alteniautim loiigioribiis 

 etbrevioribusetuuo latere valvae vitta latainterruptis. — Long. 126 [jl. ; lat. 21 \i. 

 Borij. 



Navicula irporata Grev. var. fossilis n. v. tab. 8, fig. 147 — Bievior 

 et tumidior quam spei-ies. — Long. 51 ji., lat. 24 jx. — Striae punctatae 

 12^/2 in 10 [JL. — Area lyi-aeformis punctata. 

 Bremia. 



Navicula Kelleri n. s. tab. 23, fig. 351. — Valvi.s elongatis, lanceo- 

 lato-ellipticis ; striis 10 in 10 |ji. transversis, striolatis, striolis in 10 jx. lineas 

 longitudinales 7 — 8 constituentes. — Long. 115 [i., lat. 33 [x. 

 Bortj. 



Navicula Kinkerii n. s. tab. 9, fig. 169. — Valvis elongato-lanceo- 

 latis subsigmoideis, striis validis obliquis, transversis 2 — 3 in 10 \x. striolatis; 

 rapliide subsignioidea — Long. 109 [x., lat. 18 [x. 

 Nagy-Kiirtds, Szakal. 



Navicula Kossuthii Pant. Foss. Bac Ung. I. pg. 26, tab. 14, fig. 120. 

 Nagif-Kiirfos. 



Navicula Kochii n s. tab. 4, fig. 72. — Valvis ellipticis, ad medium 

 leniter constrictis, polis rotundatis; striis 8 — 12 in 10 [x. costatis ; area laevi 

 raphidem ambieute medio dilatata. — Long. 45 [x. ; lat. 17 [x. 

 Szu t 'dok-Piispoli . 



Navicula lacrimans A. Scdim. var. fossilis n. v. tab. 2, fig. 18. — 

 Long. 109 V2 ^'■•> l^t. ad polos 36 [x., ad medium 24 |x. — Striae costatae 

 4 — 5 in 10 [-1. 

 Nagy-Kiirtus. 



Navicula latissima Greg. T. M. S. 1856, pg. 40, tab. 5, fig. 4; 

 Pritcb. Inf. pg. 903, tab. 7, fig 70; Donk. Brit. Diat. pg. 17, tab. 3, fig. 2; 

 A. Sclim. N.-See D. tab. 1, fig. 30; Atlas tab. 6, fig. 7; Piiinularia divari- 

 cata O'Meara 0. J. M S. 1867, pg. 116, tab. 5, fig. 7; Proced. Roy. Irisb 

 Acad. II. pg. 379, tab. 32, fig. 6. 

 Bory. 



Var. capitata n v. — Valvis ovatis, polis capitalis; striis IOV2 i'l 

 10 |x. punctatis, punctis 10'/2 '^1 1*^ l^- — Long. 109 [x. ; lat. 48 |-i. 

 Bory. 



Var. minor. — Valvis ovato-oblongis, polis capitatis; striis hYj^ in 

 10 |x. inconspicue punctatis. — Long. 75 j_i., lat. 31 |x. 

 Bovy. 



Navicula Le Tourneurii n. s. tab. 24, fig. 358. — Valvis elongato- 

 ellipticis, ad polos leniter productis, ad medium lenitcn- constrictis; striis subra- 

 diantibus I2V2 'i^ iO [t. i)unclatis, punctis 15 in 10 |t. — Long. 80 jx., lat. 

 32 [X. — Area lyraeforniis maculata. 

 Bory. 



7 



