Anthophyta

The anthophytes were thought to be a clade comprising plants bearing flower-like structures. The group contained the angiosperms - the extant flowering plants - as well as the Gnetales and the extinct Bennettitales. It also includes such plants as roses, tulips, and common plants found to have flower structures. Detailed morphological and molecula...
Found on http://en.wikipedia.org/wiki/Anthophyta

Anthophyta

Anthophyta are flowering plants, the largest group of plants (which includes the grasses). The flowers are used in reproduction. They evolved during the Cretaceous period.
Found on http://www.enchantedlearning.com/subjects/dinosaurs/glossary/
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