MONOGRAPHIA 
CHALCIDITUM. 
BY 
FRANCIS WALKER. 
‘* —. the green myriads in the peopled grass.” 
LONDON: 
HYPPOLITUS BAILLIERE, 219, REGENT STREET ; 
PARIS:—J. B. BAILLIERE, 13, RUE DE L'ECOLE DE MEDECINE; 
LEIPSIG :—J. & G. WEIGEL. 
M DCCC XXXIXx. 
