Daily Almanac for
Nov 28, 2009
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black' shank'



Plant Pathol.
a disease of tobacco, characterized by wilting and by decayed, blackened roots and stems, caused by a fungus, Phytophthora parasitica nicotianae.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

black seleniumblack sheep
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