Cannabis Ruderalis

Gironniera
Gironniera subaequalis at Hùng Temple, Vietnam
Scientific classification Edit this classification
Kingdom: Plantae
Clade: Tracheophytes
Clade: Angiosperms
Clade: Eudicots
Clade: Rosids
Order: Rosales
Family: Cannabaceae
Genus: Gironniera
Gaudich.
Species

6, see text

Synonyms
  • Helminthospermum Thwaites 1854
  • Nematostigma Planch. ex Benth. & Hook. f. 1880

Gironniera, is a genus of deciduous trees, containing six recognized species. It is widespread in tropical countries.

Species[edit]

Fossil record[edit]

Gironniera carinata fossil seeds of the Chattian stage, Oligocene, are known from the Oberleichtersbach Formation in the Rhön Mountains, central Germany.[1]

References[edit]

  1. ^ The floral change in the tertiary of the Rhön mountains (Germany) by Dieter Hans Mai - Acta Paleobotanica 47(1): 135-143, 2007.

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