ERRATA. 
Page 100, tenth Hue from bottom, for " 1882,*' read : 1892. 
Page 120, fifth line of second paragraph, for "vat," read: just. 
Page 224, line 4. for "Pseudacacia robinia" read: Robinia pseudacacia. 
Page 279, second line of fourth paragraph, for "scabies" read: scabiei. 
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