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1. Environment & Ecology:
Re: What proportion of the world's plants and animals reside in rain forests?, Astrid Dijkgraaf,
Staff, Tech support forest ecology, Department of Conservation Fri Mar 12 01:03:05 1999
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2. Botany:
Re: Why should one put a penny in the water with fresh cut tulips?, Astrid Dijkgraaf,
Staff, Tech support forest ecology, Department of Conservation Sun Apr 18 14:22:17 1999
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3. Botany:
Re: Why do plants turn brown when they die, and why are they green in life? , Astrid Dijkgraaf,
Staff, Tech support forest ecology, Department of Conservation Sun Apr 4 21:29:57 1999
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4. Zoology:
Re: How does woodpecker know where to find the worms hidden in the trees?, Astrid Dijkgraaf,
Staff, Tech support forest ecology, Department of Conservation Fri Mar 12 22:40:56 1999
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