LICHENS 



By ANNIE LORRAIN SMITH, F.L.S. 



Acting Assistant, Botanical Department, British Museum. 

 With 135 illustrations. Royal 8vo. 55s net. 

 - Miss Lorrain Smith's admirable treatise is as learned as it is comprehensive 

 and exact. . . . The work could not have been done better: in comprehensiveness 

 and lucidity it is far in advance of any previous treatise on the group. The 

 references to literature appear to be exhaustive, and the index is full."- The Times 

 Literary Supplement. 



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r.ATE (JUNIOR ASSISTANT. DEPARTMENT OF BOTANY. BRITISH MUSEUM. 



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