Pilularia

Pilularia globulifera Pilularia minuta Pilularia is a genus of unusual ferns of family Marsileaceae distributed in North Temperate regions, Ethiopian mountains, and the southern hemisphere in Australia, New Zealand, and western South America. Depending on the taxonomic revisor, the genus contains between 3 and 6 species of small plants with thread
Found on http://en.wikipedia.org/wiki/Pilularia

Pilularia

[n] - pillworts
Found on http://www.webdictionary.co.uk/definition.php?query=Pilularia

Pilularia

genus Pilularia noun pillworts
Found on http://wordnetweb.princeton.edu/perl/webwn?s=Pilularia
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