PLATE VI 



A. Seed. Color: reddish brown, sometimes lighter brown mottled with black. 



Wings dark brown. 

 Size: 5-6 mm. long, 3-4 mm. wide at widest part, oval to triangular shaped. 



Wings 1-1 . 5 cm. long, 5-6 mm. wide just above seed and tapering 



gradually to an almost pointed apex. 

 Weight: 35,000 per pound. 



B. Seedling as it appears above ground, about to shed seed-coat. 



C. Seedlings with cotyledons. Stem pinkish green. Cotyledons 1.2-2 cm. long, 



linear with tapering point. 



D. Seedling one year old. True leaves in bundles of 5 do not appear until second 



year. Seedling well established at end of first season. 



PLATE VII 



A. Seed. Color: dull chestnut brown, mottled with grey. Wings lighter brown 



with strips of darker brown. 

 Size: 4-5 mm. long, 2.5-3 mm. wide, almost round and oblong. Wings 



1-1 . 5 cm. long and . 5- . 7 cm. wide at widest part near middle, tapering 



to oblique rounded point. 

 Weight: 60,000 per pound. 



B. Seedling as it appears above ground, about to shed seed-coat. Pinkish stem. 



C. Seedling with cotyledons. Stem pinkish color. Cotyledons green, linear 22.5 



cm. long tapering point. 5 to 7 in number, usually 6. 



D. Seedling one year old, showing that it is well established at this age. 



PLATE VIII 



A. Seed. Color: almost black, dull brown spots. Wings very light brown with 



darker brown stripes and margin. 

 Size: 4 mm. long, 2 mm. wide at widest part, triangular in shape. Wings 



8 mm. to 1 cm. long, 3-4 mm. wide at widest part near middle, broad 



rounded apex. 

 Weight: 120,000 per pound. 



B. Seedlings as they appear above ground, about to shed seed-coat. Hypocotyl 



pale pink. 



C. Seedlings with cotyledons. Cotyledons 1.2-1.8 cm. long, narrow long tapering 



point, green. 4-7 in number. 



D. Seedling one year old. Well established as shown by root system. 



