I mini in 
Bul. 1229, U. S. Dept. of Agriculture. 
Plate I 
Examples of Nematode Infestation. 
A , Symptoms of the stem-nemal ode disease in the wild strawberry ( Fragaria chilot nsis). N ote 
the swollen and dist orted leaf 1 ilades and petioles. B, A new plant of wild strawberry deyel- 
oping on a runner which is badly swollen, due to nematode infestation. C, A wild strawberry 
leaf showing the upper and lower surfaces, with typical swellings caused by the stem nema- 
tode. D, TCcd-cloyer seedlings infested as a result" of inoculation with the strawberry strain 
of Tylench us dipsaci. 
