International rules of botanical nomenclature :  formulated by the International Botanical Congresses of Vienna, 1905, Brussels, 1910 and Cambridge, 1930 :  adopted and revised by the International Botanical Congress of Amsterdam, 1935. 

 - New York :  New York Botanical Garden,  1948. 
 - 120 p. ;  27 cm. 
<br/><br/> Reprinted from Brittonia, v. 6, no. 1.  'Unoffical special edition issued as a service to members of the American Society of Plant Taxonomists.' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--Nomenclature.