Porterfield, Willard Merritt,  1893- <br/><br/>
Wayside plants and weeds of Shanghai, 
by Willard M. Porterfield ... 
 - Shanghai [etc.]  Kelly & Walsh, limited,  1933. 
 - 3 p. l., v-xxx, 232 p., 1 l.  illus.  20 cm. 
<br/><br/> "Seventy-five illustrations, with descriptions under the title of 'Lawn and roadside plants of Shanghai,' have appeared serially in ... volumes XVI, XVII, and XIX of the China journal."--Pref., p. vii. 
<br/><br/>"References" follow description of each species. 
<br/><br/><label>LCCN: </label>agr35000305  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany--China--Shanghai.<br/>Weeds.
<br/><br/><label>LC Class. No.: </label>QK355  / .P66 
<br/><br/><label>Dewey Class. No.: </label>581.9511