Thomas, G.G. <br/><br/>
Apical morphology in the hop (humulus lupulus ) during flower initia tion /    
G.G. Thomas and W.W. Schwabe. 
 - Ashford, Kent  :   Wye College, University of London,   1969. 
 - 850-859 p. :    ill., plates, charts ;    26 cm. 
 - Reprint ;   no. 478. .
<br/><br/>  Extract from annals of botany vol. 34, no. 137, 1970. 
<br/><br/>Includes bibliographical references : p. 859. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hop plant.--Morphology.------<br/>Botany --Morphology.------<br/>Flowers --------