NEW YORK NO. 198. This variety is larger than New York No. 199 and a trifle lighter in 
color. Otherwise, has about the same base construction and general habits of No. 199. It 
should be planted and treated the same as for No. 199. 1 oz. 25c; 4 oz. 75c; 1 lb. $2.50; 
10 lbs. $22.50, postpaid. 
IMPERIAL NO. 152. Fully resistant to brown blight. Similar to Imperial F and New 
York in size and matures fully as early, but more subject to tip burn than either. In Sal¬ 
inas, Watsonville, and similar sections, it should, on account of its susceptibility to tip burn, 
be tried only for early spring or late fall harvesting. Developed by Dr. Jagger of the U. S. 
Department of Agriculture. 1 oz. 20c; 4 oz. 70c; 1 lb. $2.50; 10 lbs. $22.50, postpaid. 
NEW YORK NO. 515. Improved from the variety Early New York No. 12; leaves a trifle 
darker green Resistant to slime and tip-burn but subject to brown blight. Used with good 
results in Salinas valleys. 1 oz. 20c; 4 oz. 50c; 1 lb. $1.75; 10 lbs. $15.00, postpaid. 
IMPERIAL “F.” Similar to New York Special. Developed and introduced by Dr. Jagger of 
the U. S. Department of Agriculture. It is the most promising of all the double resistant 
strain, being immune to brown blight and mildew. Best suited for light soil (not good for 
heavy soil,) warm weather, and summer conditions. Does not head well in Winter or 
Early Spring or Late Fall. 1 oz. 20c; 4 oz.c; 1 lb. $1.35; 10 lbs. $12.50, postpaid. 
IMPERIAL “D.”—This va- 
ritey was developed by Dr. 
Jagger of the U. S. Depart¬ 
ment of Agriculture. It is 
highly resistant to both 
brown blight and mildew. 
Has thicker, crisper leaves 
than any of the other “Ice¬ 
berg” types, and undtr fa¬ 
vorable conditions makes 
very hard, very high grade 
heads. Somewhat later and 
larger than New York Spe¬ 
cial. It is more subject to 
tip-burn and slime than 
New York Special, New 
York No. 12 or Imperial F. 
1 oz. 25c; 4 oz. 75c; 1 lb. 
$2.65; 10 lbs. $23.50, post¬ 
paid. 
IMEPRIAL D 
EARLY NEW YORK or No. 12 SELECTED. An early strain growing to medium large size, 
very sure heading, and 10 to 14 days earlier in maturing than New York Special. The 
head is round and a little flat in shape. Planted by lettuce growers of the Salinas and Wat¬ 
sonville valleys for their summer shipping during May 15 to September 1. 1 oz. 15c; 4 oz. 
45c; 1 lb. $1.50; 10 lbs. $13.50, postpaid. 
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