The Chronica Botanica Co., International Plant Science Publishers 



Noteworthy Booki: — 



Baldwin: Foreat Tree Seed $5.00 



Bawden: Plant Viru»e» and Virus Dis- 

 eases, third, entirely revised edition. . . . 6.00 

 Camp et al.: International Rules of 



Botanical Nomenclature 3.50 



ChEirdon: Los Naturalistas en la 



America Latina, Vol. 1 4.50 



Cheater: The Cereal Rusts 5.00 



Clements, Martin and Long: Adapta- 

 tion and Origin in the Plant World 6.00 



Condit: The Fig 5.00 



Copeland: Genera Filicum 6.00 



Correll: Orchids of North America. . 7.50 

 Crafts, Currier, and Stocking: Water in 



the Physiology of Plants 6.00 



Dachnowski-Stokes: Peat (in press) .... 5.00 

 Darwin: A Naturalist's Voyage with 



the Beagle (1839/1951) (in press) ca. 4.75 

 Elliott: Bacterial Plant Pathogens 



(in press) ca. 6.00 



Erdtman: Introduction to Pollen 



Analysis 5.00 



Ewan: Rocky Mountain Naturalists 5.00 

 Finan: Maize in the Great Herbals, . 3.00 

 Foiworthy: Forests of Tropical Asia 



(in press) 6.00 



Frear: Chemical Insecticides 6.50 



Frear: Chemical Fungicides and 



Plant Insecticides 5.50 



Fulford: Bazzania in C. and S. 



America 5.00 



Guilliermond : Cyptoplasm of the 



Plant CeU 5.00 



Gundersen: Families of Dicotyledons 4.75 

 Hoagland: Inorganic Nutrition of 



Plants 4.50 



Honig, Verdoom et al.: Recent Ad- 

 rances in Tropical Biology and 



Agriculture (in press) 6.00 



Horsfall: Fungicides and their Action 5.00 

 Howes: Vegetable Gums and Resins 5.00 

 Jessen: Botanik der Gegenwart und 

 Vorzeit in Culturhistorischer Ent- 



wickelung (1864/1948) 6.00 



Johansen: Plant Embryology 6.00 



Kellcy: Mycotrophy of Plants 4.50 



Knight: Dictionary of Genetics 4.50 



Lloyd: Carnivorous Plants 7.00 



Moldenke: Plants of the Bible (in 



press) ca. 6.00 



Mumeek et al.: Vernalization and 



Photoperiodism 4.50 



Nickerson et al.: Biology of Patho- 

 genic Fungi 5.00 



Sarton: Guide to the History of Sci- 

 ence (in press) ca. 5.00 



Schopfer: Plants and Vitamins 5.00 



Sirks: The Evolution of Biology (in 



press) ca. 4.75 



G. M. Smith et al.: Manual of Phy- 



eology (shortly) ca. 6.00 



Stevens: Agricultural Plant Pathol- 

 ogy (in press) ca. 4.75 



Verdoorn et al.: Plants and Plant 



Science in Latin America 6.00 



Waksman: The Actinomycetes 5.00 



Wallac« et al.: Rothamsted Sympo- 

 sium on Trace Elements $4.50 



WUde: Forest Soils and Forest 



Growth 5.00 



Wulff : Historical Plant Geography . . S.OO 



ZoBell: Marine Microbiology 5.00 



CHRONICA BOTANICA, An Inter- 

 national Collection of Studies in 

 the Method and History of Biol- 

 ogy and Agriculture (annual sub- 

 scription) 7.50 



Special issues of Chronica Botanica which 

 are available to non-subscribers: — 



Arber: Goethe's Botany 2.00 



Aamous: Pontes Historiae Botanicae 



Rossicae 1.25 



BIOLOGIA, An International Year- 



Book (per annual volume) 4.75 



Browne: A Source Book of Agricul- 

 tural Chemistry 5.00 



Browne: Thomas Jefferson and the 



Scientific Trends of His Time 1.25 



DeTurk (ed.): Freedom from Want, 



A Symposium 2.00 



Howard: Luther Burbank, A Victim 



of Hero Worship 3.75 



Jack: Biological Field Stations of 



the World 2.50 



Lanjouw — Sprague: Botanical Nomen- 

 clature and Taxonomy, A Sympo- 

 sium 2.50 



Merrill: Merrilleana — Selected Gen- 

 eral Writings 4.00 



Rafinesque: A Life of Travels 2.50 



Reed: Jan Ingenhousz — Plant Physi- 

 ologist 3.00 



Rickett: Botanical Expedition to 



New Spain 2.50 



Saint-Hilaire: Voyages an Bresil 2.00 



Stevens: Factors in Botanical Publi- 

 cation and other Essays 2.00 



Vavilov: Selected Writings (in press) 7.50 



Verdoorn et al.: Plant Science and 

 Plant Scientists during the Second 

 World War (in press) ca. 3.75 



Verdoorn (ed.): 21st World List of 

 Plant Science Institutions and 

 Societies (in press) ca. 4.00 



Wyman: Arboretums of N. America 1.50 

 * * * 



Imports which we handU 



for the Americas only: — 



Hult6n: Plants in NW Europe 14.50 



Lanjouw: Synopsis of Proposals 2.00 



Lindquist: Genetics in Swedish For- 

 estry Practice 3.50 



Meyer- Abich (ed.): Biologie der 



Goethe-Zeit 5.50 



Nelson: Introductory Botany 3.75 



Verdoorn et al.: Manual of Bryology 9.50 

 Verdoorn (ed.): Manual of Pteridology 11.00 

 Wee vers: Fifty Years of Plant Physi- 

 ology 5.00 



Catalogue and Book Department List on Bequest 



The Chronica Botanica Co., Waltham, Massachusetts, U.S.A. 



