…r Emacs emacs-w3m-1.4.632.20210106.2144nb1 Emacs frontend for w3m browser emacs-wiki-2.72nb2 Wiki major mode for emacs, which aims for implicit and natural markup emacs20-20.7nb26 GNU editing macros (editor) emacs20-elib-1.0nb5 Library of utility functions for Emacs emacs21-21.4a…

…Figure 5–2. A sunburst honeylocust has naturally yellow-green leaves. Famartin, Wikimedia Commons CC BY-SA 3.0 Figure 5–3. Spores on the underside of fern leaves can sometimes be confused with insects. honey-bee, Flickr CC BY 2.0 Figure 5–4. Unripe female cones of oriental arborv…