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Walter Lämmler – was an assistant to Prof. Dr. Elias Landolt, and, after the Professor’s death in 2013, continued with the management of the duckweed collection. He gained valuable experience while collecting duckweed worldwide in company with Prof. Dr. Landolt.

Spiegelgasse 12
CH-8001 Zürich, Switzerland

wlaemmler@duckweed.ch

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Ruth Eberhart – is responsible for the day-to-day maintenance of the duckweed collection.

Spiegelgasse 12
CH-8001 Zürich, Switzerland
reberhart@duckweed.ch