Hans-Voldemar Trass

Hans-Voldemar Trass

Hans-Voldemar Trass [Ханс Хартмутович Трасс] (2, May 1928 – 14 February 2017), Estonian ecologist, lichenologist, botanist

IPNI standard form: Trass

Address:

University of Tartu, Tartu, Estonia

Taxon names authored

(List may be incomplete)

(List may be incomplete)

Golubkova, N.S., Savicz, V.P. & Trass, H.H. 1978. Handbook of the lichens of the U.S.S.R. [Определитель лишайников СССР]. 5. Cladoniaceae – Acarosporaceae.: 1–304. Herba (DjVu) Reference page.
Trass, H. 1979 ['1978']. New and rare taxa of Cladoniaceae in the lichen-flora of the U.S.S.R. Folia Cryptogamica Estonica 11: 1–6. FCE (PDF) Reference page.
Trass, H. 1981. On systematics of Phaeophyscia hispidula (Ach.) Essl. Folia Cryptogamica Estonica 15: 1–2. FCE (PDF) Reference page.
Trass, H., Randlane, T. & Piin, T. 1985. On the Chemistry of Genus Asahinea (Lichens). American Journal of Botany 72(6): 790–791. DOI: https://doi.org/10.1002/j.1537-2197.1985.tb15799.x . JSTOR . Reference page.
Trass, H. 1992. Synopsis of the lichen genus Heterodermia (Ascomycotina, Physciaceae sive Pyxinaceae). Folia Cryptogamica Estonica 29: 2–24. FCE (PDF) Reference page.
Trass, H. 1992. A new species of Asahinea (Ascomycotina, Parmeliaceae). Folia Cryptogamica Estonica 29: 31–32. FCE (PDF) Reference page.

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