SN-339 
Lima bean (Fordhook) leaves affected by zinc deficiency, in contrast with one 
that is normal. The deficiency has caused yellowing between veins, rusty-brown 
blotches, and, in the trifoliolate leaves, some stunting and a leathery texture. 
SN-340 
Zinc deficiency has stunted and yellowed the three soybean leaves at the left. At 
the right, a normal soybean leaf in the same stage of growth. 
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