306 BRITISH PLANTS 



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I. Floras, etc. 



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10th edition." London, 1908. 

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G. C. Druce. London, 1909. 

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(in progress). 

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1909. 

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 WaUs, H. M. : " A School Flora." London, 1915. 

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Mat. Hist., 1908, 1909, 1910. 



