38 | MICHAEL-LEONARD CO. 
LETTUCE — Continued 
PENNLAKE, WSS. 83 
Developed at the Pennsylvania Experiment Station from a cross of Great 
Lakes x Imperial No. 847. All-America Bronze Medal for 1947. Head com- 
pact and well colored, protected from scald by broad wrapper leaves. 
Less ribby than Great Lakes but equally solid and resistant to tipburn. 
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PREMIER GREAT LAKES, W5S. 75 Days 
Developed from a single plant section of Great Lakes at Pennsylvania State 
College. All-America Bronze Medal for 1947. Head solid, practically round, 
up to 7” in diameter and two pounds in weight. Slow to bolt and very re- 
sistant to tipburn. 
PRIZEHEAD, W.S. 47 
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The name is misleading as it is a non-heading variety. Very early, quick 
growing, making a lot of good eating leaves of excellent flavor. Leaves 
are light green with very ragged brown edges. A most popular variety 
with home gardeners. 
ROMAINE OR PARIS WHITE COS, W.S. i 
The best known and most popular Cos variety in America. It is medium 
large, medium green, and forms a good, well folded head of fine quality, 
which blanches readily. 
SALAD BOWL — ALL-AMERICA, 1952 45 
A new green leaf lettuce. Somewhat similar to Oak Leaf but stands the 
sun better and is slower to bolt, which insures a long harvest. One plant 
will fill a salad bowl. 
SLOBOLT ; 43 
U. S. Dept. of Agriculture introduction. Similar in type to Grand Rapids 
but with unusual resistance to bolting in warm weather. 
WHITE BOSTON OR UNRIVALLED, W.S. 76 
- Similar to white seeded Big Boston but with leaves slightly lighter green 
and free from a brown tint; heart buttery, yellow; of excellent quality. 
Highly desirable for nearby markets 
MUSTARD 
CuLture. Mustard is grown for its seed which is used for flavoring , 
or medicinal purposes or grown for its leaf which is used in salad or 
cooked like spinach. Sow mustard as soon as the soil can be worked 
in spring and every three weeks for a succession, or in the South it may 
be sown in the fall for early spring greens. Cover the seed lightly in 
twelve to eighteen inch drills. Cut the leaf when not over four inches high. 
Number of days given is from planting to cutting. 
CHINESE BROAD LEAF 35 
Plant medium large and vigorous; leaves broad, large, oblong and slightly 
crumpled; medium green; scalloped at edges. Seed reddish brown in color. 
FLORIDA BROAD LEAF 40 
Leaf very large, broad, long oval with a smooth saw-toothed edge and 
broad white mid-rib; bright green in color. Makes a strong, quick growth, 
spreading out somewhat more than other smooth types. Holds well in 
hot weather. Seed dark brown in color. 
SOUTHERN GIANT CURLED 35 
Leaf very wrinkled, blistered and curled at the edges; light yellowish- 
green in color. Very prolific. Holds fairly well for spring planting but 
is mainly used in the south as a winter greens crop. Seed dark brown 
in color. 
LARGE SMOOTH LEAF OR BLOOMSDALE 35 
An excellent variety with very large, green, comparatively smooth leaves 
borne well above ground. Quick growing, fairly upright when young but 
becoming somewhat spreading when matured. Preferred by many be- 
cause it is more easily prepared for the table than the rougher leaved 
varieties. 
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