Bacillariese, Licmophoraceae, Licmophora. 731 



Conspectus generum 



Licmophora Ag. — Frustula e facie connectivali cuneata, subelongata, dis- 

 sepimentis internis instructa; valvse costis nodulisque carentos, linea me- 

 clia seu pseudorhaphe distincta (Frustula stipiti crassiusculo simplici vel 

 varie ramoso flabellatim insidentia, subinde sessilia). 



Climacosphenia Ehr. — Frustula cuneata, stipitata, dissepimentis scalas ad 

 instar perlbratis instructa; valvae clavatse, costis nodulisque carentes. 



LICMOPHORA Ag. [1827] in Bot. Zeit. 1827 p. 628 em. (Etyn. licmos 

 ventilabruna et phoreo fero), Roper in Micr. Journ. 1863, p. 53-62, 

 Grun. in Hedwigia 1867, p. 33 et seq., V. H. Syn. p. 158, De 

 Toni Osserv. tasson. Bacill. 1890, p. 907, Rhipidophoy\i Kuetz. [1844] 

 Bacill. p. 12] (frustulis stipitatis), Podosphenia Ehr. [1838] Infus. 

 p. 214(frustulis stipite nuUo \e\ ohsoleto), Echinellce, Diatomatis, 

 Exilaricc, Frusiulicv, Stylarice, Gomphonematis sp. auct. vet. — 

 Valvse plus rainus cuneiformes, striis tenuissimis, pseudorhaphe 

 manifesta donatse. Frustula cuneiformia, septa interiora prsebentia, 

 stipitata, flabellatim conjuncta. Phseophora granuliformia, sparsa. 

 0^6'. Genus species aquse marinas incolas sistens. 



SecUo I. Species subseptat.(E Grun. 



1. Licmophora flabellata (Carm.) Ag. Consp. p. 41, Kuetz. Bacill. 2953 

 p. 1, t. 12, f. 1-4, Roper Licmoph. 1863, p. 57, V. H. Syn. t. 46, 



f. 2-3, Pritch. Inf. 771, t. 4, f. 9, t. 10, f. 191-193, Echinella 

 flabellata Carm. mscr. 1826, Ehr. Infus. 1838, t. 9, f. 1, Bail. in 

 Sill. Journ. 1842,tom.43, t. 5, f. 8, Gomphonema Flabelhun Chauv., 

 Exilaria flabellata Grev. Sc. Cr. Fl. t. 289, Licmophora Meneghi- 

 niana Kuetz. Bacill. 1844, p. 123, Sp. p. 113, Licmophora argen- 

 tescens Ag. in Flora 1827 p. 628, Consp. 1830, p. 41, Ic. Alg. Europ. 

 t. 2, Licmophora splendida W. Sm. Br. Diat. t. 26, f. 233, (vix 

 Licmophora splendida Grev.?), Gomphonema ftahellaium Kuetz. 

 in Linnaea 1833, p. 571, Gomphonema argentescens Kuetz. in Lin- 

 na^a 1833, p. 571, Meridion radians Ag. Syst. p. 3 ex parte. — 

 Frustulis elongatis, ad 300 a. longis, angustis, valvis anguste lan- 

 ceolato-cuneatis, basi rotundata incrassata, striis subtilissimis, ad 

 30 in 10 0.. 



Hab. in oceano atlantico, raari germanico et mediterraneo, hinc 

 inde ad oras Europa?. 



2. Licmophora Remulus Grun. in Hedwigia 1867, p. 34, M. M. J. 2954 

 1877, t. 193, f. 1, V. H. Syn. t. 46, f. 4. Podosphenin Remulus 



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