ADDITIONS AND CORRECTIONS. 
Page 22, line 15, for article read articles. 
Page 26, line 2 from bottom, for saperdoides read saperdioides ; line 4 from bottom, for Nodata 
read Nadala. 
Page 28, line 15, for of read for. 
Page 64, line 15 from bottom should be in Roman instead of italic type, and should stand as part 
of the line above. 
Page 81, line 6, for Acomiea read Anomoei. 
Page 98, line l,for 91 read 80. 
Page 100, dele heading Experiments with Barriers and T>op< and Noe. 81-91 following. 
Page 102, dele italic middle heading. 
Page 159, just above middle heading “1881” insert as follows: 
Thaxti r, Round. —The Entomophthorea: of the United States. (Mem. Bost. Soc. Nat. Ilist.,T 4, 
No. 6.) 
Monographic account, with eight plates tontaning 429 figures. 
Page 161, under middle heading ‘*1890,” insert as follows: 
Bruner,Lawrence.— [Fungoid Disease of Box Elder Bug.] (Bull. Neb. Agr. Exper. Station. No 
14, p. 130 ) 
Disease probably due to the same Entomophthora that attacks the chinch-bug. 
Page 204, line 6 from bottom, for 1892 read 1893. 
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