Problem
Threatened species of Ginkgoophyta
Other Names:
Threatened species of GinkgophytaThreatened species of Ginkgoophytina
Threatened species of Ginkgoales
Endangered species of ginkgoes
Threatened species of ginkgos
Background:
The gymnosperms have been subdivided along a variety of different lines and the recent flood of information on fundamental taxonomic characters (such as chloroplast DNA) has led to further revisions. The principal point of contention between various schemes for dividing gymnosperms above the family level seems to be at what point in the hierarchy are distinctions to be made. The ginkoes are variously treated as a phylum, subphylum or order within the gymnosperms.
Broader Problems:
Threatened species of PlantaeThreatened species of Gymnospermae Narrower Problems:
Threatened species of Ginkgoaceae Values:
Unknowable Subject(s):
Societal Problems → Endangered speciesRelated UN Sustainable Development Goals:
Problem Type:
C: Cross-sectoral problems Date of last update
17.04.2019 – 10:44 CEST