decribe how the cones of cycads and fir trees differ
Cycads produce cones, while ferns produce spores.
A frond is a large leaf containing many divisions. Fronds are usually found in ferns, palms, or cycads.
Cycads
Fern leaves are called fronds. When they first emerge and are tightly curled, they are called fiddleheads because they look like the top end of a violin. Fronds.
Ferns, Ginkgos, Phyllocladus have noticeable dicotomus venation, but if you would look closely with a micoscope I guess that the cycads, agathis australis, and a monkey puzzle tree would have dicotomus venation.
there are many fossils that remain that show that many varieties of cycads and ginkgos once lived which are not found today
archegonium
The compound large leaves of ferns and Cycads are called fronds.
it has ferns, ginkgo trees,cycads and conifers.
the spelling
Ginko trees, ferns, cycads, conifers, and during the Cretaceous, flowering plants.
Stegosauruses were herbivores, and therefore ate plants such as mosses, ferns, horsetails, cycads and conifers or fruits.
cycopsida is palm like structure
The Jurassic Period had forests of ferns, cycads, and coniferns, along with a warm, moist, tropical climate.
mosses are nonvascular but fern are vascular
Ferns, shrubs, grass, moss, rose hips, cycads, monkey puzzle plants and fruits.
The Stegosaurus got food by foraging for most of the day and night. They probably ate mosses, ferns, horsetails, cycads and conifers.
leaf shape is the answer.