Neli uut samblikuliiki eesti NSV-s
Subtitle: Chetyre novykh dlya Estonskoi SSR vida lishaynikov = Four new species of lichens in the Estonian S. S. R.
By: H. Trass
Published: 1958
Language: est
Number of pages: 32
Other titles: Chetyre novykh dlya Estonskoi SSR vida lishaynikov = Four new species of lichens in the Estonian S. S. R.
Notes: Floristilised Märkmed I, l. 1958, p. 32.

Bound with his Kolmest Parmelia-liigist Eestis.

Titles also in English and Russian.