AUTH0RITne5.General and Historical.Berkeley, Vegetable Pathology, Gardeners Chronicle (1854) p. 4; Plowright, British Uredineae and Ustilagineae (1889); Erik,sson and Henning, Die Getreideroste (Stockholm, 1896); De Bary, Comparative Morph.
Statistics.See Wyatt, Agricultural Ledger (Calcutta, 1895), p. 71; Balfour, The Agricuttural Pests of India (1887), p. 13; Eriksson and Henning, Die Getreideroste; the publications of the U.S. Agricultural Department; the Kew Bulletin; Zeitschrift fr Pjlanzeiikrankheiten, and elsewhere.
Henning (1874), A.
At Easter-tide 1368, on the very eve of this general attack, Valdemar departed for three years to Germany, leaving his realm in the capable hands of the earl-marshal Henning Podbusk.
Henning, Das deutsche Haus (Quellen u.
Uredineae: Eriksson and Henning, Die Getreideroste (Stockholm, 1896); Eriksson, Botan.
Not much can be said in praise of the complete translations into the German language, neither of that of Ullmann, which has appeared in several editions, nor of that of Henning (Leipzig) and Grigull (Halle), all of them shallow amateurs who have no notion of the difficulties to be met with in the task, and are almost entirely dependent on Sale.
At Berlin Henning served to prepare the intending disciple for fuller initiation by the master himself.
After studying chemistry at Berlin and Strassburg, medicine at Halle, and mineralogy and metallurgy at Freiberg, he returned to his native city in 1735 as assistant to his father, Henning Christian Marggraf, chief apothecary at the court.