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For naming Woody Plants by their Twigs. 

 WINTER BOTANY by Peofessor William Teelease. 



Concise simple keys to over 1000 trees and shrubs of over 300 commonly 

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 THE 



JOURNAL OF BOTANY 



BRITISH AND FOREIGN. 



EDITED BT 



JAMES BHITTEN, K.C.S.G., F.L.S. 



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