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Researcher · University of Cape Town · South Africa

Terry A. Hedderson

Terry A. Hedderson publishes mostly in Ecology, Evolution, Behavior and Systematics, Plant Science and Molecular Biology, on topics such as Bryophyte Studies and Records, Botany and Plant Ecology Studies and Lichen and fungal ecology.

ORCID 0000-0002-3537-6599 OpenAlex
World rank
#142,399
of 1,633,909 ranked researchers
Rank in South Africa
#337
of 5,570
Works
37
Citations
173
Citations per work
4.7

What does Terry A. Hedderson research?

Ecology, Evolution, Behavior and Systematics: 54.7%Plant Science: 32.1%Molecular Biology: 3.8%Genetics: 1.9%other fields: 7.5%55%top field
Ecology, Evolution, Behavior and Systematics54.7%Plant Science32.1%Molecular Biology3.8%Genetics1.9%other fields7.5%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Ecology, Evolution, Behavior and Systematics55% of their works
  2. 2Plant Science32% of their works
  3. 3Molecular Biology4% of their works
  4. 4Genetics2% of their works
  5. 5Nature and Landscape Conservation2% of their works
  6. 6Ecology2% of their works

Research topics

Which keywords describe Terry A. Hedderson's research?

The keywords of their largest research topics: Biogeography, Mosses, Phylogeny, Bryophyte, Liverworts, Conservation, Vascular Plants and Lichen.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 22 words, with their numbers
  1. Biogeography316 topics
  2. Mosses252 topics
  3. Phylogeny194 topics
  4. Bryophyte151 topic
  5. Liverworts151 topic
  6. Conservation141 topic
  7. Vascular Plants141 topic
  8. Lichen101 topic
  9. Symbiosis101 topic
  10. molecular systematics32 topics
  11. Antioxidant21 topic
  12. Cyperus21 topic
  13. Evolution22 topics
  14. Gesneriaceae21 topic
  15. Taxonomy22 topics
  16. phylogenetic reconstruction21 topic
  17. Angiosperm Phylogeny11 topic
  18. Apomixis11 topic
  19. Brassicaceae11 topic
  20. Flowering Plants11 topic
  21. Grasses11 topic
  22. tribes11 topic

Where does Terry A. Hedderson work?

Terry A. Hedderson's main affiliation in the publication record is University of Cape Town, South Africa.

How many publications and citations does Terry A. Hedderson have?

Science Explorer counts 37 works and 173 citations for Terry A. Hedderson, ranking #142,399 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics are in the interactive view on the map. Is this your page? Request a correction or removal.