CLASSIFIED LIST OF REFERENCE WORKS 709 
Harshberger, J. W. Textbook of pastoral and agricultural botany. P. Blakiston’s 
Son and Co., Phila., 1920. 
Meehan, T. The native flowers and ferns of the United States. 2v. Robson, 
Phila., 1880. 
Rehder, A. Manual of the cultivated trees and shrubs hardy in North America. 
Macmillan Co., New York, 1927. 
Robbins, W. W. Botany of crop plants. 2ed. P. Blakiston’s Son and Co., 
Phila., 1924. 
MycoLocy 
Atkinson, G. F. Mushrooms, edible, poisonous, etc. Andrus and Church, 
Ithaca, 1900. 
Buller, A. H. R. Researches on Fungi. 3v. Vol. 1, 1909, Vol. 2, 1922, Vol. 3, 
1924. Longmans Green and Co., London. 
Duggar, B. M. Fungous diseases of plants. Ginn and Co., Boston, 1909. 
Harshberger, J. W. A text-book of mycology and plant pathology. P. Blakis- 
ton’s Son and Co., Phila., 1917. 
Henrici, A. T. Molds, yeasts and actinomycetes. J. Wiley Sons, Inc., N. Y., 
1930. 
Heald, F. D. Manual of plant diseases. 2ed. McGraw-Hill Co., N.Y;, 1932. 
Mcllvaine, C. One thousand American fungi. Bowen-Merrill Co., Indianapolis, 
1900. 
MEDICINAL AND Potsonous PLANTS 
Bentley, R. and H. Trimen. Medicinal plants. 4v. jJ. and A. Churchill, 
London, 1880. 
Bernhard-Smith, A. Poisonous plants of all countries. Bailliere, Tindall and 
Cox, London, 1923. 
Long, H. C. Plants poisonous to live stock. Univ. Press, Cambridge, 1917. 
Millspaugh, C. F. American medicinal plants. 2v. Boericke, New York, 1887. 
Nees von Esenbeck, T. F. L. Plante medicinales. 3v. Arnz, Dusseldorf, 
1828. ; 
Pammell, L. H. A manual of poisonous plants. The Torch Press, Cedar Rapids, 
Ia. Part I, 1910, Part I, 1911. 
Wood, H. C., C. H. LaWall, H. W. Youngken, I. Griffith, A. Osol and L. Gershen- 
feld. The United States Dispensatory. 22nd ed. J. B. Lippincott Co., 
Phila., 1937. 
Woodville, W. Medical botany. 5v. 3ed. Bohn, London, 1832. 
Youngken, H. W. A text-book of pharmacognosy. 4th ed. P. Blakiston’s Son 
and Co., Phila., 1936. 
History OF BOTANY 
Harvey-Gibson, R. J. Outlines of the history of botany. A. and C. Black, 
London, 1919. 
Green, J. R. History of botany, 18 
Green, E. L. Landmarks of botanical history. Smithsoni 
ington, 1909. 
von Sachs, J. History of botany, 1530-1860. Rev. by I. B. Balfour. Clarendon 
Press, Oxford, 1906. 
60-1900. Clarendon Press, Oxford, 1909. 
an Institution, Wash- 
