Karel Bořivoj Presl,
Essay on the mineral waters of Carlsbad
(1835)
“ In order to give a more complete idea of the vegetation of the country, we have not only included the plants peculiar to forests, but the rarer ones, which this Flora offers, though foreign to them. The knowledge of the cellular or cryptogamic plants found about Carlsbad (mosses, hepatics, lichens and algs) being hitherto very imperfect, we must differ their enumeration to another opportunity. ”

