Plant culture: thirteen seasonal pieces. April--watching sap flow.
Battey
Nicholas H
NH
Plant Science Laboratories, The University of Reading, Whiteknights, UK. n.h.battey@reading.ac.uk
D001692:Biological Transport / Q000502:physiology; D046508:Culture Techniques / Q000266:history; D049672:History, 19th Century; D049673:History, 20th Century; D063245:Plant Development; D018521:Plant Physiological Phenomena; D011037:Poetry as Topic; D012621:Seasons