Racillariefo, Licmophoracese, Climacosphenia. 739 



//«&. ad C 1 ado p h r as in itiari rubrn propff « El Tor », raro 



(Frauenfeld). — Similis Eiiphijllodio t;pa f hulato ShRdh. {=Podo- 



cysiidi adriaiicce Kuetz., Cfr. Syll. p. 601, n. 2421), quod vero 



puncta crassiora, remotiora, subquadrata praebet. 



28. Licmophora? Craticula Mont. iii Ann. des Sc Nat. 1850, p. 308, 2980 

 Syllog. p. 473, n. 1G82, Podosphenia Craticula Mont. in Ilabenh. 



Fl. Eur. Algar. I, p. 298. — Breviter stipitata, subflabellata, basi 

 dilatata, craticuliformis ; frustulis 2-6, lanceolatis, sursum trunca- 

 tis, deorsum obtusis. 



Ilab. in Pithophora CEdogonia prope « Cayennain » Ame- 

 ricae australis (Leprieur). — Quia aqua^ dulcis incola, aptius vi- 

 detur Gomphonematis species vel Meridion subsolulum. 



29. Licmophora Neumayeri Janisch in H. L. Sm. Sp. T. n. 697 (sub 298i 

 Podosphenia). 



Hab. locus mihi desideratur. 



Species a genere reraovendae. 



30 Llcmophora Pupula Ehr. Ber. 1845, p. 139, Abh. 1851, p. 313, 

 Mikrogeol. t. 39, III, f. 102, t. 6, III, f. 49, t. 5, I, f. 45, XIV, 

 f. 77 a-c, t. 4 III, f. 39, t. 33, XI, f. 11, Weisse 1851, p. 278, 

 t. I, f. 1 1 est forte Gomphonema. 



31. Licmophora fulgens (Grev.) Kuetz. Bacill. p. 123, t. 13, f. 5, est 

 Ardissonia fnlgens. 



32. Licmophora oculata Hass. lir. Freshw. Alg. p. 425, t. 100, f. 9, 

 est Suriraya ovaia. 



CLIMACOSPHENIA Ehr. [1843] Amer. t. 2 (Etym. climaoo, climacos 

 scala et sphen cuneus), Grun. in Wieu. Verhandl. 1862, p. 353, Alg. 

 Novara p. 5, De-Toni Osserv. Tass. Bacill. 1890, p. 907. — Frustula 

 cuneata, stipite abbreviato elongatove, raraoso fulta, dissepimentis 

 scalae ad instar perforatis instructa; valvae obovato-lanceolatte vel 

 subclavatae, costis nodulisque carentes. 



Obs. Species omnes marince vel fossiles. 



A. Frustula stipite elongato ramoso fulta. 



1. Climacosphenia elongata Bail. Contrib. 1853, p. 8, t. 1, f. 10-11, 2982 

 Grun. in Wien. Verhandl. 1862, p. 353, t. VI, f. 21, Alg. Novara 

 p. 5, Climacosphenia Frauenfeldii Grun. mscr. — E maximis, 

 stipite longiore crasso ramoso insidens, frustulis e facie conne- 

 ctivali visis anguste cuneatis, 160-340 u.. longis, dissepimentis duo- 



