<614 
J. BRONTlS GATENBY. 
Line 23, insert the figures “12” after the letters 
“ Pl.” 
Page 1 7 1 , line 12, “ figs. 6 a and 6 b” to be “figs. 5 a 
and 5 b.” 
Line 16, “ figs. 15 a and b ” to be “ 5 a and 5 b.” 
Line 25, “ p. 26 ” to be “p. 175.” 
Page 179, line 28, “ p. 11 ” to be “ p. 159.” 
Page 184, line 27, “Extended mass of cytoplasm” to 
be “ Extruded mass of cytoplasm.” 
In the “Lettering” insert “ E.X.N. means extruded 
chromatin nucleolus.” 
In connection with SilvestrLs excellent work on Oophthora 
the Rev. J. Waterston, B.D., very kindly informs me that 
Oophthora is a synonym for Trichogramma, so that the para- 
sitic forms examined by Silvestri and by myself are different 
species of the same genus. 
