Tag: paleobotany

Researchers analyzing extant ferns and Carboniferous fossils found that sieve element radius and estimated phloem conductivity declined over 300 million ...

Amber fossils from Myanmar record an exceptionally diverse mid-Cretaceous island flora that seeded Southeast Asia's tropical forests.

A study of living and fossil ferns finds that sugar-conducting sieve cells became smaller through geological time, implying a substantial ...

A new study describes a particularly diverse fossil flora from 400 million year ago. The analysis of very old plant ...