Smithsonian Report, 1919.— Sno'dgrass. 
Plate 4. 
"^Uf^tLE'}^^^^ ?f dogwood, oak, and apple containing rows of cicada egg ilests: D, cross section 
% ^r^f/n^?^?- ^.??S °^^* showing the two chambers, each containilfg a double row of eggs^ 
^'the nnAnin^.'°^ 1^°"^^ ^^° l^^ °^^*' ^^'^^^S ^he rows of Slanting eggs and the frayed lip 
of the opening, F, horizontal section showing each chamber filled witi double row of eggs. 
