Add to ORKGThis paper presents a summary list of the presently known diatom flora of the Excelsior Fen-complex and a description of two new taxa: Navicula incompta var. incurva Reim. var. nov. and Stauroneis bovbjergii Reim. sp. nov. Notes on some physico-chemical parameters of the habitat and on the ecology of the taxa are included
Nomenclatural revisions for four diatom taxa found in Iowa, two of which are presently maintained in...
A total of 107 diatom taxa representing 22 genera was identified from four microhabitats in a northe...
Within the last two years the author has often had occasion to congratulate himself for having acted...
This paper presents a summary list of the presently known diatom flora of the Excelsior Fen-complex ...
Seventy-four diatom species, varieties, and forms representing 15 genera were found in collections f...
A collection made near the base of a small waterfall in Marion County, Iowa, was examined. A total o...
Four diatoms new to science are described and illustrated: Fragillaria vaucheriae f. contorta nov. f...
The physical features of a fen are discussed including chemical and physical analyses of the water. ...
A diatom flora associated with a lichen (Collema sp.) and various mosses on a sandstone outcrop in B...
The 47 diatom taxa listed here plus the 43 taxa in the genus Pinnularia reported earlier (Christense...
With the addition of the present group of taxa to those reported by Christensen (1969, 1976, 1981) t...
Nomenclatural revisions for four diatom taxa found in Iowa, two of which are presently maintained in...
A total of 107 diatom taxa representing 22 genera was identified from four microhabitats in a northe...
Within the last two years the author has often had occasion to congratulate himself for having acted...
This paper presents a summary list of the presently known diatom flora of the Excelsior Fen-complex ...
Seventy-four diatom species, varieties, and forms representing 15 genera were found in collections f...
A collection made near the base of a small waterfall in Marion County, Iowa, was examined. A total o...
Four diatoms new to science are described and illustrated: Fragillaria vaucheriae f. contorta nov. f...
The physical features of a fen are discussed including chemical and physical analyses of the water. ...
A diatom flora associated with a lichen (Collema sp.) and various mosses on a sandstone outcrop in B...
The 47 diatom taxa listed here plus the 43 taxa in the genus Pinnularia reported earlier (Christense...
With the addition of the present group of taxa to those reported by Christensen (1969, 1976, 1981) t...
Nomenclatural revisions for four diatom taxa found in Iowa, two of which are presently maintained in...
A total of 107 diatom taxa representing 22 genera was identified from four microhabitats in a northe...
Within the last two years the author has often had occasion to congratulate himself for having acted...