Jal says. ae 
Owing to delay of proof sheets, the following errors and omis- 
sions have been corrected in only a part of the edition: 
Page 26, in explanation of cut, for larva, read larva. 
Page 27, lines 10 and 11, for ¢nsectiverous, read insectivorous. 
Page 93, insert the following foot note to line 20 from bottom: 
*An experiment made later, with water at 145°, was equally unsatisfactory. The 
cabbages were considerably wilted, and only about one-third of the worms were hurt. 
Page 94, line 7 from bottom, for become, read became. 
Page 97, line 8, for fndl-grown, read full-grown. 
Page 101, lines 10 and 11, for Thyreodopteryz, read Thyridopteryx. 
Page 103, line 12, for Guénee, read Guenée. 
Page 104, line 1, for Guenee, read Guenée. 
Page 104, line 17 from bottom, for Maerobosis, read Macrobasis. 
