New April 2004
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Contents
Broadleaf plant families common names
Grass and grasslike plant families
Grass and grasslike plant families common names
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Missouri Weed Seeds
Broadleaf plant families
This relatively small family of plants has only five genera occurring in Missouri, but one of its members, Laportea canadensis or wood nettle, is a common nuisance plant because of its stinging hairs.
Pellitory
Parietaria pensylvanica
For an idea of relative seed size, each photograph contains a millimeter ruler. The distance between increments is 1 mm.
IPM1023, new April 2004