350 Hourdcl, Point de (Somme) France : Cleve & Möller 255 : Sceptroneis marina v. mutabilis Grunow Hourdcl, Point de (Somme) France : Cleve & Möller 255 : Sceptroneis mutabilis v. minuta Grunow Hourdcl, Point de (Somme) France : Cleve & Möller 255 : Schizonea arenaria Hourdcl, Point de (Somme) France : Cleve & Möller 255 : Stauroeis diminuta Grunow Hourdcl, Point de (Somme) France : Cleve & Möller 255 : Stauroeis gregori i v. diminuta Grunow Hourdcl, Point de (Somme) France : Cleve & Möller 255 : Surirella ovata Kützing Huang-pu (Kwangtung) China : Rabenhorst 2391 : Coscinodiscus subtilis Ehrenberg Huang-pu (Kwangtung) China : Rabenhorst 2391 : Coscinodiscus [sp] Huang-pu (Kwangtung) China : Rabenhorst 2391 : Cyclotella sinensis Ehrenberg Huang-pu (Kwangtung) China : Rabenhorst 2391 : Dictyopyxis cruciata Ehrenberg Huang-pu (Kwangtung) China : Rabenhorst 2391 : Stephanodiscus sinensis Ehrenberg Huang-pu (Kwangtung) China : Rabenhorst 2391 : Triceratium sinense Schwarz[?] Huang-pu (Kwangtung) China : Rabenhorst 2391 : Triceratium whamponense Schwarz[?] Hudon Sands[?] (Northumberland) England : Van Heurck 97 : Navicula arenaria Donkin Hudson River (New York) US : Eulenstein 10 : Cerataulus lae0is (Ehrenberg) [?] Huffinetz, see Huffinetz (Wrocław) Poland : Rabenhorst 702, 1490 Huffinetz (Wrocław) Poland : Rabenhorst 702 : Eumeridion constrictum Kützing Huffinetz (Wrocław) Poland : Rabenhorst 702 : Fragilaria virescens Huffinetz (Wrocław) Poland : Rabenhorst 702 : Meridion constrictum Ralfs Huffinetz (Wrocław) Poland : Rabenhorst 1187 : Nitzschia acicularis (Kützing) W. Smith Huffinetz (Wrocław) Poland : Rabenhorst 1187 : Synedra radians Huffinetz (Wrocław) Poland : Rabenhorst 1263 : Pinnularia viridis Huffinetz (Wrocław) Poland : Rabenhorst 1263 : Pinnularia viridis (Ehrenberg) Rabenhorst v. coerulescens Hils e v. minor Hilsat Huffinetz (Wrocław) Poland : Rabenhorst 1266 : Nitzschia thermalis (Kützing) Auerswald Huffinetz (Wrocław) Poland : Rabenhorst 1266 : Surirella umbonata Rabenhorst Huffinetz (Wrocław) Poland : Rabenhorst 1268 : Stauroeis anceps Ehrenberg Huffinetz (Wrocław) Poland : Rabenhorst 1486 : Pinnularia nobilis Ehrenberg Huffinetz (Wrocław) Poland : Rabenhorst 1490 : Surirella angusta Huffinetz (Wrocław) Poland : Rabenhorst 1490 : Surirella minuta Bréisson Huffinetz (Wrocław) Poland : Rabenhorst 1624 : Navicula affinis Huffinetz (Wrocław) Poland : Rabenhorst 1624 : Navicula dicephala (Ehrenberg) Kützing Huffinetz (Wrocław) Poland : Rabenhorst 1624 : Navicula producta Huffinetz, see also Strzelin (Wrocław) Poland : Rabenhorst 702, 1187, 1263, 1266, 1268, 1486, 1499, 1824 Hull, see Kingston-upon-Hull (Humberside) England : Eulenstein 19, 47, 89, 90; H.L. Smith 86, 109, 364, 376, 360; Van Heurck 89, 112, 121, 125, 186, 231, 290, 310, 316, 368, 373, 389, 476, 529; see also Weighton Canal (Humberside) England : H.L. Smith 109 Humber [at] Hull, see Kingston-upon-Hull (Humberside) England Humberside :: see Broomfleet, Edgefield [?], Grimsby, Kingston-upon-Hull, Market Weighton, Stallingborough, Stoneferry, Weighton Canal Hungaria, see Hungary : Cleve & Möller 108; Kneiff & Hartmann 75, 640, 2537, 2538 Hungary :: see Békés Megye, Vas; see also Loretto [?], Skulaz [?] Hunstanton, see New Hunstanton (Norfolk) England : Kitton 50 Hunstanton Sands, see New Hunstanton (Norfolk) England : Kitton 61, 62, 63, 80, 97 Husum (Schleswig-Holstein) FRG : H.L. Smith 536 : Surirella striatula Turpin Hyères (Var) France : Mougeot 715 : Navicula tumens W. Smith Hyères (Var) France : Mougeot 718 : Pleurosigma strigosum W. Smith Hyères (Var) France : Mougeot 818 : Pleurosigma nubecula W. Smith Iceland :: see Arnessysla, GullbringusyDla Iceland : H.L. Smith 186 : Grammatophora islandica Ehrenberg Iceland : H.L. Smith 186 : Grammatophora islandica W. Smith Iceland, see also North Atlantic Ocean : Cleve & Möller 118 Ichaboe (Cape of Good Hope) South Africa : H.L. Smith 10 : Actinocyclus ehrenbergii Ralfs Ichaboe (Cape of Good Hope) South Africa : H.L. Smith 139 : Di cladia capreolus Ehrenberg Iglau, see Jihlava (Jihomoravský) Czechoslovakia : H.L. Smith 276 Ile de Man, see Man, Isle of ; Van Heurck 291 Ile de Mors, see Mors (Thisted) Denmark : Van Heurck 280, 447, 449, 450, 451, 452, 498, 510 Ile de Rügen, see Rügen (Rostock) GDR : Van Heurck 49; see also Baltic Sea : Van Heurck 49 Iles Chausey, see Chausey, Iles (Manche) France : Van Heurck 159 Iles Samoa, see Samoa : Van Heurck 278, 387