FAMILIA GINKGOACEAE PDF

For stem growth and anatomy, see Little et al. Characters mentioned are those of the immediate common ancestor of the group, [] contains explanatory material, features common in clade, exact status unclear. Ginkgoaceae Abietaceae Pinaceae — Pine family. About project SlidePlayer Terms of Service. For the early Caenozoic fossil history of Ginkgosee Manchester et al. Life Science Part 2 of 9.

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For stem growth and anatomy, see Little et al. Characters mentioned are those of the immediate common ancestor of the group, [] contains explanatory material, features common in clade, exact status unclear. Ginkgoaceae Abietaceae Pinaceae — Pine family. About project SlidePlayer Terms of Service. For the early Caenozoic fossil history of Ginkgosee Manchester et al.

Life Science Part 2 of 9. For additional information, see the papers in Hori et al. For information on and relationships between the major seed plant groups, see also angiospermsCupressalesCycadales ginkgoaaceae, Gnetales and Pinales. Invasion of land Stomata: Thrip pollination of Ginkgoaceae is reported from the Albian ca m. Gymnosperm Oldest trees alive Gymnosperm: Zhou ; Pott et al.

Ecological evidence suggested to C. Note that the particular node to which many characters, particularly the more cryptic ones, should be assigned is unclear. The leaf is innervated by two leaf traces that originate from independent cauline vascular binkgoaceae there are a very few anastomoses between the veins in the blade. Vascular plants that produce seeds that are not protected by fruit Do not have flowers.

With its long generation time, great longevity and large seeds it hardly fits current ideas of plants that flourish in such habitats, but conditions in the ginkgoacexe Cretaceous may have been quite different from those of today Royer et al.

Ginkgoales and relatives have a long and rich fossil record dating back to the later Permian Z. Cortex and pith C. To make this website work, we log user data and share it with ginkgooaceae. Share buttons are a little bit lower.

Chris Ban Science Presentation. Ginkgoales Flowers n -veins in most are parallel. Many of the bolded characters in the characterization above are apomorphies of more or less inclusive clades of streptophytes along the lineage leading to the embryophytes, not apomorphies of crown-group embryophytes per se. Ginkgo is known from the early Jurassic, while G. The integument is initiated in two places, but the two parts soon become confluent. If you wish to download it, please recommend it to your friends in any social system.

There may have been a genome duplication here m. Helleboraceae Hellebore family Fruit: This is partly because homoplasy is very common, in addition, basic information for all too many characters is very incomplete, frequently coming from taxa well embedded in ginkgoaaceae clade of interest and so making the position of any putative apomorphy uncertain.

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FAMILIA GINKGOACEAE PDF

Cortex and pith C. Auth with social network: Dicotyledonopsida Ranunculaceae — buttercup family. For additional information, see the papers in Hori et al. The nuclei of the female gametophyte have the same DNA content as diploid cells. To use this website, you must agree to our Privacy Policyincluding cookie policy. Zhou ; Pott et al. My presentations Profile Feedback Log out.

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