Heracleum
Giant Hogweed (Heracleum mantegazzianum), Giant Hogweed or Heracleum mantegazzianum, Invasive Species: Hogweed Profile
Hydrocotyle
Hydrocotyle bonariensis, Hydrocotyle Species, Hydrocotyle umbellata, Hydrocotyle verticillata
Lilaeopsis
Lilaeopsis brasiliensis, Lilaeopsis carolinensis, Lilaeopsis schaffneriana var. recurva
Description of Apiaceae
Habit and leaf form; Anatomy; Morphology; Physiology; Biochemistry; Geography.
The Apiaceae
mostly temperate herbs almost always with...
Umbellifer Internet Resource Centre
International network for researchers interested in the Umbellifers. It includes information on publications, research projects, individuals, datasets, news and views.