horsetails) are more closely related to seed plants than to lycophytes. "Pteridophyta" is thus no longer a widely accepted taxon, but the term pteridophyte...

with modification to the gymnosperms from Christenhusz et al. (2011a), Pteridophyta from Smith et al. and lycophytes and ferns by Christenhusz et al. (2011b)...

This is a list of the largest plants by clade. Measurements are based on height, volume, length, diameter, and weight, depending on the most appropriate...

Filices, and later in a Division of the Plant Kingdom named Pteridophyta or Filicophyta. Pteridophyta is no longer recognised as a valid taxon because it is...

New Zealand's long geological isolation means that most of its flora is unique, with many durable hard woods. There is a wide variety of native trees,...

The major tree genera are listed below by taxonomic family. For classification of flowering plants, see APG II system. About 210 eudicot families include...

Devonian W. givetiana Scientific classification Kingdom: Plantae Division: Pteridophyta Class: †Cladoxylopsida Order: †Pseudosporochnales Genus: Wattieza Stockmans...

considered bitter. Kaempferol is common in Pteridophyta, Pinophyta, and Angiospermae. Within Pteridophyta and Pinophyta, kaempferol has been found in...

The Cañadón Asfalto Formation is a geological formation which dates to the Toarcian age of the Early Jurassic period of Argentina. The rocks of the formation...

sedis; affinities with the Pteridophyta Foraminisporis Foraminisporis tribulosus Incertae sedis; affinities with the Pteridophyta Foveosporites Foveosporites...