372 1942, 2146; see also Grosszschocker (Leipzig) GDR : Rabenhorst 403; see also Gundorf (Leipzig) GDR : Rabenhorst 424; see also Kleindölzig (Leipzig) GDR : Rabenhorst 450; see also Kleinzschocker (Leipzig) GDR : Rabenhorst 382, 2124, 2147; see also Kützschau (Leipzig) GDR : Hauck & Richter 44, 50, 198, 599, Rabenhorst 1001, 2419, 2525, 2527; see also Polenz (Leipzig) GDR : Hauck & Richter 199, 244; see also Rohrbach (Leipzig) GDR : Rabenhorst 2522; see also Rötschau (Leipzig) GDR : Rabenhorst 862; see also Schleuditz (Leipzig) GDR : Rabenhorst 474; see also Teuditz (Leipzig) GDR : Hauck & Richter 100, Rabenhorst 1005, 1997 Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Achnanthes exilis Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Cyclotella meneghiniana Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Cyclotella operculata Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Diatom tenue Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Eunotia turgida Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Fragilaria virescens Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Gomphogramma rupestre Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Himantidium arcus Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Himantidium pectinale Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Melosira varians Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Navicula cryptocephala Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Navicula fulva Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Odontidium mesodon Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Pinnularia major Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Pinnularia viridis Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Synedra acicularis Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Synedra fusidium Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Synedra lunaris Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1012 : Tabellaria flocculosa Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1245 : Gomphogramma rupestre A. Braun Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1249 : Melosira distans (Ehrenberg) f. [angust-longioribus] Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1249 : Odontidium mesodon Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1250 : Achnanthes exilis Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1250 : Orthosira tenuis (Kützing) v. [unnamed] Leiterberg (Severomoravský) Czechoslovakia : Rabenhorst 1250 : Synedra linearis Le Luc, see Luc-sur-Mer (Calvados) France : Mougeot 916, 917 Lemberg, see Lvov (Ukrainian SSR) Soviet Union Les Fontanelles (Doubs) France : H.L. Smith 363 : Nitzschia plana W. Smith Les Fontanelles (Doubs) France : H.L. Smith 486 : Stauroneis anceps Ehrenberg Lesieur, see Lisieux (Calvados) France : H.L. Smith 338 Les Moulins (Orne) France : H.L. Smith 7 : Achnanthidium flexillum Brébisson Les Moulins (Orne) France : H.L. Smith 7 : Cocconeis thwaitesii W. Smith Les Moulins (Orne) France : H.L. Smith 19 : Amphipleura rigida Kützing Les Moulins (Orne) France : H.L. Smith 19 : Amphipleura siguoides W. Smith Lester River (Minnesota) US : Tilden 525 : Achnanthes minutissima Kützing Lester River (Minnesota) US : Tilden 525 : Gomphonema tenellum Kützing Lester River (Minnesota) US : Tilden 525 : Navicula viridis Kützing Lester River (Minnesota) US : Tilden 525 : Synedra radians Kützing Lester River (Minnesota) US : Tilden 525 : Synedra subtilis Kützing Lester River (Minnesota) US : Tilden 526 : Navicula, oblonga Kützing Lethraborg (Copenhagen) Denmark : Rabenhorst 2351 : Achnanthidium lanceolatum Lethraborg (Copenhagen) Denmark : Rabenhorst 2351 : Epithemia argus Lethraborg (Copenhagen) Denmark : Rabenhorst 2351 : Epithemia gibba Lethraborg (Copenhagen) Denmark : Rabenhorst 2351 : Epithemia librile KÜTZING Lethraborg (C