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Rootless Walter Meal - Wolffia arrhiza The common form of the plant. Wolffia rarely exceeds 1 mm...
Watermeal-no roots
Wayne Armstrong's Lemnaceae Genus: Wolffia Plant bodies minute and rootless, with granular or mealy ...
Wolffia
Rootless Walter Meal - Wolffia arrhiza The common form of the plant. Wolffia rarely exceeds 1 mm in ...
Wolffia
Wolffia
... periodicamente inondata; molte specie vivono nei suoli umidi, altre nei prati circostanti asciutti.
Wolffia
Wolffia brasiliensis Brazilian watermeal
Wolffia
Handful of Wolffia! A handful of Wolffia! - mostly Wolffia columbiana and W. borealis
Wolffia
Notes: Fronds 0.5 - 1.5 mm long, concave on top, with a large wart and red spots. W atermeal Wolffia...
Wolffia arrhiza
Close up of two different duckweeds: Spirodela polyrrhiza and Wolffia globosa . The very tiny Wolffi...
Green snow on the water. Millions (billions) of Wolffia brasiliensis plants floating out of the mout...
Wolffia
IFP Water Meal - Wolffia arrhiza IFP006 The entire plant consists only of a tiny green disc or spher...
Micrograph of Wolffia australiana (Benth.) den Hartog & van der Plas, courtesy of Patrick Denny ...
Mr. Wolffia photographing western salsify ( Tragopogon dubius ) in the sagebrush scrub of the east...
Wolffia arrhiza Side view of budding plant showing flattened, dorsal surface.
Source : map derived from the documents cited in the methods section. What's New About Us Your Envir...
Ecological characteristics: Columbia water-meal often grows in association with Lemna species (duckw...
Fotos: A. Mrkvicka / 16.8.2003 (kultiviert) Dank an H. Hromadnik, der Kulturpflanzen zur Verfügung ...
Wolffia arrhiza seen from above. Wolffia floats on the surface and have no roots. They are often ...
Poor crayfish... A crayfish covered with Wolffia! - mostly Wolffia columbiana and W. borealis
Wolffia
Beschreibung: Kleinste Blütenpflanze Europas ! / Blattartige Sprossglieder oberseits schwach gewölbt...
W. columbinana amongst duckweeds Credits