division of plants (alternatively considered the subclass Gnetidae or order Gnetales), grouped within the gymnosperms (which also includes conifers, cycads...

indicate this order being paraphyletic with respect to Gnetales, with studies recovering Gnetales as either a sister group to Pinaceae or being more derived...

and morphology in the resolution of the relationship of angiosperms and Gnetales". Paleobiology. 44 (3): 490–510. doi:10.1017/pab.2018.23. ISSN 0094-8373...

regions near the equator. The other extant groups are the 95–100 species of Gnetales and one species of Ginkgo. Today, gymnosperms are the most threatened of...

process have also been determined. Evidence of double fertilization in Gnetales, which are non-flowering seed plants, has been reported. Double fertilization...

indicate that the Gnetales arose from within the conifer group, and any morphological similarities between angiosperms and Gnetales have evolved separately...

consist of five orders of seed plants: Cupressales, Cycadales, Ginkgoales, Gnetales and Pinales. They developed more than 350 million years ago, long before...

allied to the Gnetales. However, as noted above, recent molecular evidence is at odds with this hypothesis, and further suggests that Gnetales are more closely...

Susanne S. (2006). "Dating Dispersal and Radiation in the Gymnosperm Gnetum (Gnetales)—Clock Calibration when Outgroup Relationships Are Uncertain". Systematic...

Pedersen KR, Crane PR, Friis EM (July 2006). "Former diversity of Ephedra (Gnetales): evidence from Early Cretaceous seeds from Portugal and North America"...

plants and indicates partial convergent or homoplastic evolution between Gnetales and angiosperms". Proceedings of the Royal Society B: Biological Sciences...

Gnetales Pinales Araucariales Cupressales...

Gnetales Pinales Araucariales Cupressales...

calcitic casts of a two-seeded compound cone Tentatively assigned as a gnetale, with some attributes of the cones pointing towards a close relation with...

an ovary; modern representatives include conifers, cycads, Ginkgo, and Gnetales. Angiosperms produce seeds enclosed in a structure such as a carpel or...

the extant flowering plants, such as roses and grasses – as well as the Gnetales and the extinct Bennettitales. Detailed morphological and molecular studies...

presence in some members of the Gnetales suggest that this hypothesis must be re-examined; vessel elements in Gnetales may not be homologous with those...

followed by a handful of species in each of the spikemosses, other ferns, Gnetales, and cycads. The first important monograph on epiphytic plant ecology was...

Gnetales. Some authors have suggested due to similarities between their seed coats, Bennettitales form a clade with the gymnosperm orders of Gnetales...

branches: Consilience as a path to unearth the evolutionary history of Gnetales". Frontiers in Ecology and Evolution. 10: 1082639. doi:10.3389/fevo.2022...

Gnetales (gymnosperm) Welwitschia (gymnosperm)...

gymnosperms or softwood trees; these include conifers, cycads, ginkgophytes and gnetales, which produce seeds which are not enclosed in fruits, but in open structures...

Gnetales Pinales Araucariales Cupressales...

Gnetales Pinales Araucariales Cupressales...

the extant flowering plants, such as roses and grasses - as well as the Gnetales and the extinct Bennettitales. Detailed morphological and molecular studies...

Friedman, William; Carmichael, Jeffery (1996). "Double Fertilization in Gnetales: Implications for Understanding Reproductive Diversification among Seed...

Alatae without recognizing a tribe. Price, R. A. (1996). Systematics of the Gnetales: A review of morphological and molecular evidence. International Journal...

tree canopy and Peltaspermales, Petriellales, Cycadales, Umkomasiales, Gnetales, Equisetales, and Dipteridaceae dominated the understory. No coal deposits...

all three plant genomes: Monophyly of extant gymnosperms and origin of Gnetales from conifers. Proceedings of the National Academy of Sciences 97: 4086-4091...

Drewria potomacensis is a Cretaceous megafossil member of the Gnetales, from the Potomac Group, hence its name. It was possibly a shrub. It is the only...