Figure 1From: EST analysis in Ginkgo biloba: an assessment of conserved developmental regulators and gymnosperm specific genesGene tree of extant gymnosperms. Ginkgo displays characters suggesting it forms a basal subgroup among the gymnosperms with cycads. Alternately Ginkgo is a sister group of the conifers. Here the placement of Ginkgo is shown as ambivalent between these two scenarios.Back to article page