With the addition of the present group of taxa to those reported by Christensen (1969, 1976, 1981) the total number of taxa reported for Pilot Knob Bog is 143, representing 20 genera
This paper presents a summary list of the presently known diatom flora of the Excelsior Fen-complex ...
Within the last two years the author has often had occasion to congratulate himself for having acted...
Monthly collections of diatoms and water chemistry analyses were made on two drainage tiles which di...
With the addition of the present group of taxa to those reported by Christensen (1969, 1976, 1981) t...
The 47 diatom taxa listed here plus the 43 taxa in the genus Pinnularia reported earlier (Christense...
A total of 107 diatom taxa representing 22 genera was identified from four microhabitats in a northe...
Forty-three (43) taxa of Pinnularia collected from a Sphagnum bog in north central Iowa are added to...
Four diatoms new to science are described and illustrated: Fragillaria vaucheriae f. contorta nov. f...
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...
A list is presented of the 147 species of marsh and aquatic tracheophytes known from Clinton, Jackso...
A diatom flora associated with a lichen (Collema sp.) and various mosses on a sandstone outcrop in B...
A natural history of the diatoms of Spirit Lake was in preparation by the senior author prior to his...
This paper presents a summary list of the presently known diatom flora of the Excelsior Fen-complex ...
Within the last two years the author has often had occasion to congratulate himself for having acted...
Monthly collections of diatoms and water chemistry analyses were made on two drainage tiles which di...
With the addition of the present group of taxa to those reported by Christensen (1969, 1976, 1981) t...
The 47 diatom taxa listed here plus the 43 taxa in the genus Pinnularia reported earlier (Christense...
A total of 107 diatom taxa representing 22 genera was identified from four microhabitats in a northe...
Forty-three (43) taxa of Pinnularia collected from a Sphagnum bog in north central Iowa are added to...
Four diatoms new to science are described and illustrated: Fragillaria vaucheriae f. contorta nov. f...
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...
A list is presented of the 147 species of marsh and aquatic tracheophytes known from Clinton, Jackso...
A diatom flora associated with a lichen (Collema sp.) and various mosses on a sandstone outcrop in B...
A natural history of the diatoms of Spirit Lake was in preparation by the senior author prior to his...
This paper presents a summary list of the presently known diatom flora of the Excelsior Fen-complex ...
Within the last two years the author has often had occasion to congratulate himself for having acted...
Monthly collections of diatoms and water chemistry analyses were made on two drainage tiles which di...