Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 69 (1962) > Annual Issue
Document Type
Research
Abstract
A diatom flora associated with a lichen (Collema sp.) and various mosses on a sandstone outcrop in Boone County, Iowa, is analyzed. Species rated "common in collection'', are Melosira roseana Rabh., Pinnularia lata Breb., Navicula gibbula Cleve, Navicula mutica Kutz., N. mutlca, var. Cohnii (Hilse) Grun., Navicula contenta var. biceps Arnott, Achnanthes (Achnanthidium) coarctata Breb., and Hantzschia amphioxys (Ehr.) Grun. Less common species are Hantzschia amphioxys var. major Grun., Caloneis bacillum (Grun.) Meresch, Neidium knuthii, var. heilprinensis Foged, Navicula mutica var. nivalis (Ehr.) Hustedt, and Navicula fritschii Lund. The occurrence of several isolated valves of Hantzschia possessing numerous spines is noted.
Publication Date
1962
Journal Title
Proceedings of the Iowa Academy of Science
Volume
69
Issue
1
First Page
83
Last Page
87
Copyright
©1962 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Dodd, John D. and Stoermer, Eugene F.
(1962)
"Notes on Iowa Diatoms I. An Interesting Collection from a Moss-Lichen Habitat,"
Proceedings of the Iowa Academy of Science, 69(1), 83-87.
Available at:
https://scholarworks.uni.edu/pias/vol69/iss1/12