Elias Landolt
Elias Landolt (1926–2013) was a Swiss geobotanist, known for his publications on Switzerland's native flora and Lemnoideae (popularly called duckweeds or water lenses). Provided by Wikipedia
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Published: 2011
Superior document: Neujahrsblatt / Naturforschende Gesellschaft in Zürich 214 = Jg. 2012