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Jeffrey R Johansen

22PUBLICATIONS

36CO-AUTHORS

Microbial geneticsBiogeography and phylogeographyMicrobial taxonomyArchaeology of Europe, the Mediterranean and the LevantOther history, heritage and archaeology not elsewhere classified

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Publications (22)

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|Mar 18, 2026

Population and herbarium genomics provide a comprehensive framework for a revision of Microcoleus (Cyanobacteria).

Svatopluk Skoupý, Aleksandar Stanojković, Jeffrey R Johansen

|Feb 17, 2026

To multicellularity and back again: Description of two new coccoid genera (Portococcus gen. nov. and Pseudanabaenococcus gen. nov.) in the basal "filamentous" order Pseudanabaenales, Cyanobacteria.

Otakar Strunecký, Eliška Kozlíková-Zapomělová, Jitka Jezberová

|Nov 12, 2025

A hitchhiker's guide to modern, practical cyanobacterial taxonomy.

Petr Dvořák, Svatopluk Skoupý, Aleksandar Stanojković

|Jul 28, 2025

Molecular characterization of the type species of Kyrtuthrix (Rivulariaceae, Cyanobacteriota) with comparison to Nunduva: Morphologically different but molecularly cryptic genera.

Alžběta Vondrášková, Tomáš Hauer, Jan Mareš

|Jul 17, 2025

Kalymmatonema gen. nov. (Scytonemataceae, Cyanobacteria): A desert soil crust genus previously identified as Scytonema hyalinum, with description of seven species new to science.

Markéta Bohunická, Jeffrey R Johansen, Nicole Pietrasiak

|Jul 11, 2025

Revision and expansion of the genus Spirirestis (Tolypothrichaceae, Cyanobacteria).

Jeffrey R Johansen, Brian M Jusko, Nicole Pietrasiak

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Frequent Collaborators

5 joint publications

Nicole Pietrasiak

4 joint publications

Jan Kaštovský

3 joint publications

Claudia Segal-Kischinevzky

3 joint publications

Jan Mareš

3 joint publications

Tomáš Hauer

3 joint publications

Dale A Casamatta

3 joint publications

Chelsea Villanueva

2 joint publications

Laura González-Resendiz

2 joint publications

Markéta Bohunická

2 joint publications

Prashant Singh

Frequent Collaborators

5 joint publications

Nicole Pietrasiak

4 joint publications

Jan Kaštovský

3 joint publications

Claudia Segal-Kischinevzky

3 joint publications

Jan Mareš

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