Concepedia

J. Holtan-Hartwig

JH

Statistics

Publications

6

Citations

144

H-Index

6

Active since

1983

Affiliations

University of Oslo(Current)

J. Holtan-Hartwig is an author at University of Oslo specializing in life sciences, lichen biology, and botany.

Publications per year

1983–2016

6

Publications

6

Phycotype pairs in Nephroma, Peltigera and Lobaria in Norway

Tor Tønsberg, J. Holtan-Hartwig · Nordic Journal of Botany · 1983 · 56 citations

, , +8

The lichen genus <i>Peltigera,</i> exclusive of the <i>P. canina</i> group, in Norway

J. Holtan-Hartwig · Sommerfeltia · 1993 · 37 citations · Full text

, , +8

The cyanomorph of Ricasolia virens comb. nov. (Lobariaceae, lichenized Ascomycetes)

Tor Tønsberg, Hans H. Blom, Bernard Goffinet et al. · Opuscula philolichenum. · 2016 · 15 citations · Full text

, , +9

The Lichen Genus Peltigera (Lichenized Ascomycetes) in Alberta

J. Holtan-Hartwig, Bernard Goffinet, Ross I. Hastings · The Bryologist · 1995 · 14 citations

, , +6

Notes on Some Parasitic <i>Rhizocarpon</i> Species

J. Holtan-Hartwig, Einar Timdal · The Lichenologist · 1987 · 12 citations

, , +5

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