■^, 50 -^ 



Navicula levis n. s. tab. 25, fig*. 366. — Valvi.s anguste-lauceolatis, 

 ad polos produetis, capitatis; striis transversi.s 22V2 in 10 I"-- — Long-. 24 |x., 

 lat. 5'/2 l"- 

 Kat'fia. 



Navicula lineata Donk. T. M. S. 1858, pg. 22, tab. 3, fig. 17 ; Br. 

 D. pg. 8, tab. 1, fig. 8; A. Sclim. Atlas tab. 7, fig. 44, tab. 69, fig. 31; 

 N.-See Diatom, tab. 1, fig. 16, 17; O'Meara R. J. Acad. Vol. II, pg. 364, 

 tab. 31, fig. 22. 

 Bonj, Breniia. 



Navicula Loczyi n. s. tab. 6, fig. 114. — Valvis eloiigatis, ad polos 

 inflati.s, ad medium leniter constrictis ; polis produetis subeapitati.s ; striis 

 transversis 17V2 i'^ 10 |-i., ad medium a fascia lata uuda iuterruptis. — Long. 

 81 |_i. ; lat. ad polos 14'/2 I'-j ^id medium 7 \x. 

 Bremia. 



Navicula Lyra Elirbg. Amerika tab. I, 1, fig. 9a; Kiitz. Bac. pg. 94, 

 tab. 28, fig. 55; Kabeiili. 8. D. pg. 40, tab. 5, fig. 15; Greg. D. Clyde pg. 

 485, tab. 9, fig 13 ; Grun. Zoolog. bot. Gesell. 1860, pg. 532, tab. 9, fig. 22, 

 23; Jani.sch Hondur. ])g. 10, tab. 3, fig. 7; Donk. Br. 1). pg. 14, tab. 2, fig. 

 7; Jaiiisch Guano pg. 11, tab. 1 Aj fig. 26; A Schm. N.-See Diat. tab. 1, fig. 

 ,34, 35, 38, 39; Atlas tab. 2, fig. 4, 5, 8. 9 etc., tab. 3, fig. 11, 12, tab. 70, 

 fig. 47; O'Meara Irisb D. pg. 391, tab. 33, fig. 1, 5, 6; Van H. Synops. 

 tab. 10, fig. 1, 2; Truan Diat. Astur. pg. 44, tab. 2, fig. 23. 

 Bonj, Bremia, Nagy-Kilrtos. 



Var. acuta n. v. - — Valvis late-ovalibus, polis acutis ; striis 12 in 

 10 [I. subradiantibus puuctatis. — ■ Long. 90 |i., lat. 4972 I^' 

 Nagy-Kinids. 



Var. elliptica in A. Schm. Atlas tab. 2, fig. 29, 34. ; Van H. Synops. 

 tab. 10, fig. 2. 

 Nagy-KiiyfUs. 



Var. ppoducta n. v. — Valvis ovato-elongatis ; striis 12 in 10 [i. subra- 

 diantibus puuctatis. — Long. 145 V2 V-t ^^t. 57 |.i. 

 Nagy-Kilrtos. 



Navicula macilenta E. — sub Pinularia. — Amerika tab. 2, 1, fig. 

 23, etc.; Mikrogeolog. tab. 16, 1, fig. 9, etc.; Abliand. 1869, tab. 6LJ, fig. 

 19; Nordpol tab. 2, fig. 63; A. Schm. Atlas tab. 43, fig. 7—9. 

 In stratis marinis ad Bory. 



Navicula Macraeana n. s. tab. 8, fig. 155. — Valvis elongatolanceolatis; 

 striis 171/2 — 22^2 «i^d medium transversis, ad polos divergeutibus, striolatis 

 ad medium vita lata nuda unilateraliter interruptis. — Long. 119 |i , lat. 27 \x. 

 Gyongyu.s-Pa'a 



Navicula mastogloidea Pant Foss. Bac. Ung. I. pg. 27, tab. 21, fig. 

 192; tab. 26, fig. 387. 

 Bar//. 



