Cycadophyta, or cycads, are an ancient group of tropical and subtropical plants dating back more than 200 million years ago, ...

Nitrogen fixing bacteria may have helped some cycads survive to the present day DURHAM, N.C. -- Once a favored food of grazing dinosaurs, an ancient lineage of plants called cycads helped sustain ...

The research focuses on assessing the abundance and types of carbohydrates stored in the stems, contributing to knowledge on how cycads manage energy storage and resilience in their natural habitats.

At the start of the period, dinosaurs ruled the loosening remnants of the supercontinent Pangaea as rodents scurried at their feet through forests of ferns, cycads, and conifers. At the end of the ...

Crumbling landmasses and inland seas. Sea monsters, sharks, and blood-red plankton. Forests of ferns, cycads, and conifers. Warm, moist, tropical breezes. This was the Jurassic, which took place ...

43, No. 3, Mar., 1907 Morphology of the Trunk and Development ... Morphology of the Trunk and Development of the Microsporangium of Cycads This is the metadata section. Skip to content viewer section.