Wolffia arrhiza

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Wolffia arrhiza


Africa also in the tropics present, Asia-Tropical, Australasia, Temperate zone of the Old World present, whole of East Asia absent
Temperate zone of the Old World, in Africa also in the tropics, not yet found in Malesia and probably absent from the whole of East Asia and Australia. Records of W. arrhiza from these areas seem to relate to the closely allied W. globosa.


HEGELM. 1895: pp. 301-302. – In: Bot. Jahrb.
DAUBS 1965: Monogr. Lemnac: 48-49
HEGELM. 1868: Lemnac: 124-126
Hook.f. 1893: pp. 557-558. – In: Fl. Br. Ind.