DiatomBase

Achnanthes thienemannii Hustedt, 1942 (original description)
Cymbella leptoceros var. rostrata Hustedt, 1942 (original description)
Denticula bacillum Hustedt, 1942 (original description)
Denticula linearis Hustedt, 1942 (original description)
Denticula parva Hustedt, 1942 (original description)
Epithemia sorex var. lapponica Hustedt, 1942 (original description)
Navicula abiskoensis var. abiskoensis Hustedt, 1942 (original description)
Navicula bryophila var. lapponica Hustedt, 1942 (original description)
Navicula jaernefeltii Hustedt, 1942 (original description)
Navicula laticeps Hustedt, 1942 (original description)
Navicula naumanni Hustedt, 1942 (original description)
Navicula pseudobryophila Hustedt, 1942 (original description)
Navicula pseudosilicula var. pseudosilicula Hustedt, 1942 (original description)
Navicula rivularis Hustedt, 1942 (original description)
Navicula seminulum var. intermedia Hustedt, 1942 (original description)
Navicula tenuicephala Hustedt, 1942 accepted as Nupela tenuicephala (Hustedt) Lange-Bertalot, 1993 (original description)
Navicula tuscula f. angulata Hustedt, 1942 (original description)
Neidium iridis f. rostrata Hustedt, 1942 (original description)
Nitzschia amphibioides Hustedt, 1942 (original description)
Nitzschia denticuloides Hustedt, 1942 (original description)
Nitzschia insecta Hustedt, 1942 (original description)
Nitzschia invicta f. lanceolata Hustedt, 1942 (original description)
Nitzschia invisitata Hustedt, 1942 (original description)
Nitzschia irrepta Hustedt, 1942 (original description)
Nitzschia irresoluta Hustedt, 1942 (original description)
Nitzschia luzonensis f. luzonensis Hustedt, 1942 (original description)
Nitzschia philippinarum Hustedt, 1942 (original description)
Nitzschia pseudoamphioxys Hustedt, 1942 (original description)
Nitzschia subdenticula Hustedt, 1942 (original description)
Nitzschia subrostrata Hustedt, 1942 (original description)
Nitzschia towutensis Hustedt, 1942 (original description)
Nitzschia wolterecki Hustedt, 1942 (original description)
Pinnularia brandelii var. recta Hustedt, 1942 † (original description)
Pinnularia brevicostata f. ventricosa Hustedt, 1942 (original description)
Pinnularia curtistriata Hustedt, 1942 (original description)
Pinnularia lapponica Hustedt, 1942 (original description)
Pinnularia rigens var. rigens Hustedt, 1942 (original description)
Pinnularia stomatophora var. gibbosa F.Hustedt, 1942 (original description)
Stenopterobia pelagica Hustedt, 1942 (original description)
Stenopterobia robusta Hustedt, 1942 (original description)
Surirella angustiformis Hustedt, 1942 (original description)
Surirella bidens Hustedt, 1942 (original description)
Surirella biseriata var. celebesiana Hustedt, 1942 (original description)
Surirella biseriata var. heteropolis Hustedt, 1942 (original description)
Surirella celebesiana var. celebesiana Hustedt, 1942 (original description)
Surirella elegantula f. elegantula Hustedt, 1942 (original description)
Surirella fimbriata Hustedt, 1942 (original description)
Surirella halteriformis Hustedt, 1942 (original description)
Surirella horrida f. constricta Hustedt, 1942 (original description)
Surirella horrida f. horrida Hustedt, 1942 (original description)
Surirella ovulum var. ovulum Hustedt, 1942 (original description)
Surirella papillifera Hustedt, 1942 (original description)
Surirella pseudovalis Hustedt in Huber-Pestalozzi, 1942 (original description)
Surirella rudis var. laevis Hustedt, 1942 (original description)
Surirella sublinearis Hustedt, 1942 (original description)
Surirella ventricosa Hustedt, 1942 (original description)
Surirella wolterecki Hustedt, 1942 (original description)
Synedra ulna sensu Hustedt, 1942 (original description)