Tor Tønsberg (born 1948), Norwegian lichenologist, working on lichens in North America.

• Museum of Botany, University of Bergen, Allégaten 41, N-5007 Bergen, Norway.

IPNI standard form: Tønsberg

Taxon names authored

(List may be incomplete)

• 12 taxon names authored by Tor Tønsberg

Publications

(List may be incomplete)

• Tønsberg, T. & Goward, T. 2001. Sticta oroborealis sp. nov., and Other Pacific North American Lichens Forming Dendriscocauloid Cyanotypes. The Bryologist 104(1): 12–23. RLL List # 183 / Rec.# 22077 – Recent Literature on Lichens DOI: 10.1639/0007-2745(2001)104[0012:SOSNAO]2.0.CO;2 Reference page. 
• Spribille, T., Björk, C.R., Ekman, S., Elix, J.A., Goward, T., Printzen, C., Tønsberg, T. & Wheeler, T. 2009. Contributions to an epiphytic lichen flora of northwest North America: I. Eight new species from British Columbia inland rain forests. The Bryologist 112(1): 109–137. DOI: 10.1639/0007-2745-112.1.109 JSTOR ResearchGate Reference page. 
• Jørgensen, P.M. & Tønsberg, T. 2010. Leptogium insigne, a new species from the Pacific Northwest of North America. Bibliotheca Lichenologica 104: 241–245. RLL List # 219 / Rec.# 31959 – Recent Literature on Lichens Schweizerbart Reference page. 
• Zahradníková, M., Andersen, H.L., Tønsberg, T. & Beck, A. 2017. Molecular evidence of Apatococcus, including A. fuscideae sp. nov., as photobiont in the genus Fuscidea. Protist 168: 425–438, 4 fig., 4 tables. DOI: 10.1016/j.protis.2017.06.002 Reference page. 

Links

• Tor Tønsberg's Bergen Museum address
• Grant to study the lichens of the Great Smoky Mountains National Park, 2006
• Photo of Tor Tønsberg at the Great Smoky Mountain National Park