Ginkgoaceae

From Wikipedia, the free encyclopedia
  (Redirected from Ginkgoales)
Jump to: navigation, search
Ginkgoaceae
Temporal range: 199.6–0 Ma
Jurassic - recent
Jurassic Ginkgo leaves
Scientific classification e
Kingdom: Plantae
Division: Ginkgophyta
Class: Ginkgoopsida
Order: Ginkgoales
Family: Ginkgoaceae
Genera

The Ginkgoaceae is a family of gymnosperms which appeared during the Mesozoic Era, of which the only extant representative is Ginkgo biloba, which is for this reason sometimes regarded as a living fossil. Formerly, however, there were several other genera and forests of ginkgo existed. Because leaves can take such diverse forms within a single species, these are a poor measure of diversity, but wood structure points to the existence of diverse ginkgo forests in ancient times.[1]

[edit] Principal genera

[edit] External links

[edit] References

  1. ^ Gnaedinger, S. (2011). "Ginkgoalean woods from the Jurassic of Argentina: Taxonomic considerations and palaeogeographical distribution". Geobios. doi:10.1016/j.geobios.2011.01.007.  edit


Personal tools
Namespaces
Variants
Actions
Navigation
Interaction
Toolbox
Print/export
Languages