January 27, 2021 A new page has been added to the Embryophytes chapter of Digital Encyclopedia of Ancient Life (DEAL): Branching. This page explores the types of branching in plant shoots and roots and discusses monopodial and sympodial growth. It is part of the section “Introduction to vascular plant structure.” Image credits: Lepidodendron YPM PB 054238 (by Fiona O’Brien); Asterophyllites YPM PB 000699 (by Robert Swerling); Metasequoia …
Leaf Structure & Evolution
June 4, 2020 A new page has been added to the Embryophytes chapter of Digital Encyclopedia of Ancient Life (DEAL): Leaf structure & evolution. This page explores the identity, structure (morphology and anatomy), and origins of leaves. It is part of the section “Introduction to vascular plant structure.”