A handbook of systematic botany, by Johannes Eugenius Warming          68580   [Author: Johannes Eugenius Warming]   [Contributor: Emil Friedrich Knoblauch]   [Translator: Michael Cresse Potter]   [Link: https://www.gutenberg.org/6/8/5/8/68580]   [Files: 68580-0.txt; 68580-h.htm] Thanks to Peter Becker, Karin Spence and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) Regards, Chuck