11 
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fors 
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Biol. Centr.-Amer., London 
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PyccKaa reoaornnecKaa (mdjiioTGKa. 
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0. Neuberg, Berlin, [zwanglos.] 
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Biologia Centrali-Americana, London. 
4to. 
Biologica, Raccolta di Scritti di Biologia, 
Torino. 
Bird Lore, Harrisburg, Pa 
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History and Philosophical Society, 
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Transactions of the Weardale Natu- 
ralists’ Field Club, Bishop Auckland. 
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kunde, hrsg. v. Bade. Magdeburg. 
[A monatl.] 
Transactions of the West Kent Natural 
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Board of Agriculture Leaflets, London. 
4to. 
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agricola de Mexico. 
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ense), Par4. 
Boletfu do Museo nacional de Mexico ... 
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dell’ Istituto, Bologna. 
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214 Ger. 
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