22 Karl Hermann Fernow 



TABLE 15. Inoculations on Solanum aculeatissimum 



Mosaic * 



Suscept, source of inoculum 



Number 

 of plants 

 inoculated 



Number 



of plants 



showing 



symptoms 



Type of 

 symptoms 

 observed 



A 



A 



A 



B 



B 



B 



B 



B 



C 



D 



E 



F 



G 



H 



H 



Checks . 



Lycopersicon esculentum 



Nicotiana Tabacum. . . . 



Solanum tuberosum .... 

 Datura Stramonium. . . . 

 Lycopersicon esculentum 

 Nicandra Physalodes . . . 

 Nicotiana glutinosa. . . . 

 Solanum tuberosum. . . . 



Datura Stramonium .... 



Nicotiana glutinosa 

 Phytolacca decandra. . . . 



Rumex obtusifolius 



Phaseolus vulgaris 



Echinocystis lobata 



Nicandra Physalodes . . . 



6 



32 



7 

 5 

 2 

 2 

 5 

 35 



21 



11 

 9 



12 

 8 

 7 

 2 



29 



5 



27 



7 

 3 

 2 

 2 

 4 

 24 





 

 

 

 

 2(?) 







Uncertain 

 / 3 A 



[ 24 Uncertain 

 Uncertain 

 Uncertain 

 B 



Uncertain 

 Uncertain 

 Uncertain 



1 A 



1 Uncertain 



H(?)f 



* See footnote to table 2, page 13. 



t The author was not sure that these plants were affected with mosaic. The symptoms were certainly 

 not those of either mosaic A or mosaic B. 



TABLE 16. Inoculations on Solanum atropurpureum 



Mosaic* 



A 

 B 

 C. 



1) 

 F. 



11 



Checks . 



Suscept, source of inoculum 



Nicotiana Tabacum. 

 Solanum tuberosum . 

 Datura Stramonium. 

 Nicotiana glutinosa . 

 Rumex obtusifolius . . 

 Echinocystis lobata. . 



Number 

 of plants 

 inoculated 



Number 



of plants 



showing 



symptoms 



Type of 



symptoms 

 observed 



* See footnote to table 2, page 13. 



