Germination vs. Sprouting 151 



actual practical conditions, and therefore is likely to 

 mislead. 



The following figures, compiled from tests made at the 

 Pennsylvania State College (Rep. Penn. State College, 1886, 162), 

 indicate the differences between mere sprouting and germi- 

 nation. The percentages of germination given in the first 

 column were obtained from sprouting tests, while those in the 

 second column, from the same samples of seeds, were obtained 

 from plantings made in a hotbed. Although these figures appear 

 to lessen the value of sprouting tests, it is nevertheless true 

 that, in general, a high sprouting test indicates a high vegetative 

 power ; but the vegetative power is often or usually less than 



the sprouting power. 



Per cent of 

 full germina- 

 Per cent tipn in the 

 Plant sprouting hotbed 



Early Winnigstadt Cabbage 87 73 



Early Flat Dutch Cabbage 95 72 



Marblehead Mammoth Cabbage 96 72 



Extra Early Erfurt Cauliflower 40 30 



Henderson's New Rose Celery 9 31 



New York Improved Eggplant 24 12 



Green -Fringed Lettuce 99 52 



Yellow- seeded Butter Lettuce ....... 99 70 



Early Curled Simpson Lettuce 99 83 



Early Boston Curled Lettuce 90 90 



Early White Turnip Radish 72 72 



Wood's Early Frame Radish 92 84 



White-tipped Scarlet Radish 98 71 



Livingston's Favorite Tomato ...'.... 91 32 



Livingston's Perfection Tomato 83 71 



Cardinal Tomato 98 85 



" " 88 74 



The following contrasts of seeds, germinated in soil in a 

 greenhouse and planted in good garden soil in the open, are 

 from Cornell Bulletin No. 7. The duplicate tests were made from 



