Ki'-'htljft'n des Balaton. 



Navicula Karstenii Pant. n. s. 



Valvis linearibus, elongatis, raedio valvac constrictis, bigibbis, polos rotundatos 

 sus attenuatis 45 16 << longis, 9 l ( >," latis; rhaphe directa; costis subtilibus 

 12 13 in 10 ." subradiantibus, polos versus ascendentibus. 

 Uferpfützen: Siöfok (tb. III, fig. 67). 

 Herrn Dr. (1. Karsten in Kiel gewidmet. 



Navicula mcsolepta E. v.u. staurotieiformis Grün. 



Grün.: Verh. 1860, pg. 520, tb. 4. fig. 22h; A. Schm.: Atl. tb. 44, fig 52, 53; 

 \'. II.: Syn. tl>. 6, fig 15; De Toni: Syll. pg. 32; Istvf.: Balat. pg. 65; Cleve: 

 Synops. II, fig. 76. Collectiones: Möller: Typenpl. III. Gruppe, 2. Reihe, Nr. 7. 



Valvis linearibus triundulatis, cum npicibus rotundatis 40—41 u. longis, 9 n 

 latis; costis distantioribus 12—13 in 10 /' subradiantibus, subparallelis, polos versus 

 adscendentibus, medio valvac per staurum transversem dilatatum interruptis. 



Seeschlamm: Balatonfüred (tb. III, fig. 68). 



61. Navicula appendiculata (Ag.) Kg. 



Kg.: Bac. pg. 93. tb. 3. fig. 28 etc.; Rbh.: S. D. pg. 56, tb. 8, fig. 78; Grün.: 

 Verh. 1860, pg. 552, tb. 4, fig. 29; Suringar: Alg. Jap. pg. 11, tb. 1, fig. 4; Brun: 

 1) A. pg. 69, tb. 7, fig. 27; V. H.: S. pg. 79, tb. 6, fig. 18, 20; De Toni: Syll. 

 pg. 28; Cleve: Syn. II, pg. 75; V. II. : D. pg. 173, tb. 2, fig. 93; Istvf.: Balat. 

 pg. 65. Synon.: Frustulia appendiculata Ag.\ Icon. Alg tb. 1. Collectiones: 



Cleve-Möller: D. Nr. 249. 



Valvis angustis, linearibus 28 — 29 fi longis, 6 — 63 // latis, polos versus atte- 

 nuatis, obtusis; rhaphe directa, a zona hyalina nuda, ad medium valvac valde 

 dilatata. usque ad marginem valvae percurrerite et hie costas interrumpente, cineta; 

 costis delicatis 16—17 in 10 //, distantioribus, radiantibus, transversis, parallclis, 

 pol. - autem ascendentibus. 



Seeschlamm: Balatonfüred (tb. III, fig. 71). 



var. irrorata Guys. 

 Grun. in \ 7 . H : Synops. tb. 6, fig. 30, 31. 



Valvis parvulis, linearibus, angustis, 20 " longis, 4 n latis, polos rotundatos 



-us partim constrictis; rhaphe directa, a zona hyalina in medio valvae ad figuram 



stauri totam valvam percurrente et hie costas interrupente, cineta; costis delicatissi- 



mis distantibus 26 27 in 10 />, subradiantibus, tranversis, parallelis, ad polos 



autem adscendentibus. 



üferpfützen: Siöfok (tb. III, fig 70). 



