riotous rain forest vegetation of glossy ferns and nurse log

polypodiophyta identification classification fossilization temperatures evolutionary undergrowth prehistoric environment classifying vegetation photophile extinction cretaceous northwest nemophile lygophile evergreen temperate indicator evolution varieties fernphile radiation undefined clearing conifers sunshine vascular mesozoic humidity jurassic triassic geologic forested indirect sunlight incoming morning pacific sunrise ancient ecology biology rampant climate species fossils fallen greens nature plants botany growth strong spores steamy events living shaded energy early ferns green humid light mossy trees woods phile generic plants