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Fam. tradit.: Lemnaceae / Duckweed Fam.       APG: Araceae / Arum Fam.

Genus:  Wolffia  HORKEL ex SCHLEID.
 

Authors:
   L.:  Carl von Linné (Linnaeus, 1707 - 1777), Swedish naturalist who introduced the binary naming system for plants and animals
   HORKEL:  Johann Horkel (1769 - 1846), German physician and botanist
   WIMM.:  Christian Friedrich Heinrich Wimmer (1803 - 1868), German educator and botanist
   SCHLEID.:  Matthias Jacob Schleiden (1804 - 1881), German botanist
 

Etymology:
   Wolffia:   Johann Friedrich Wolff (1778 - 1806), German physician and naturalist
   arrhiza:   without root
 

Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 1:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 2:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 3:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 4:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 5:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 6:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 7:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 8:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019
Wolffia arrhiza / Water-Meal, NL Noord-Brabant, Best 26.7.2019
Fig. 9:  Wolffia arrhiza / Water-Meal
NL Noord-Brabant, Best 26.7.2019

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