1922] GARDNER & KENDRICK—TOMATO MOSAIC 485 
3- ALLARD, H. A., The mosaic disease of tomatoes and petunias. Phytopath. 
6:328-335. figs. 2. 1916. 
, The mosaic disease of Phytolacca decandra. Phytopath. 8:51~-54. 
jigs. 2. 1918 
5. CARSNER, EUBANKS, Susceptibility of various plants to curly-top of sugar 
beet. Phytopath. 9:413-421. figs. 7. 1919. 
4. 
6. CRAWFORD, R. F., Overwintering of mosaic on species of Physalis. Abs. 
in Phytopath. 11:47. ro2r. 
7. DooxittLe, S. P., The mosaic Slee of cucurbits. U.S. Dept. Agric. 
Bull. 879. pp. 69. pls. 10. 1920. 
8. , The relation of wild host plants to the overwintering of cucurbit 
mosaic. Abs. in Phytopath. 11:47. 1921. 
9- McC iinTock, J. A., and Smiru, Loren B., True nature of spinach-blight 
and relation of Siiects to its transmission. Todt. Agric. caminetin 1431-60. 
pl. 12. 1918. 
to. McCiintock, J. A., Overwintering of mosaic of annuals. Abs. in 
Phytopath. 11:47. 1921. 
. NisummuraA, Maxoro, A carrier of the mosaic disease. Bull. Torr. Bot. 
Club 45: 219-233. 1918. 
. WESTERDI}K, JOHA., Die Mosaikkrankheit der Tomaten. Med. Phyto- 
path. Lab. Amsterdam 1:1-20. pl. 3. 1910. 
La) 
La) 
load 
Nv 
EXPLANATION OF PLATE XVII 
Symptoms of mosaic in Physalis subglabrata: at left two leaves from normal 
plant; at right ten leaves from mosaic plants; small holes in leaves eaten out 
by flea-beetles. 
