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Latest Dana Royer Stories

83a065e7122a579ee18b6de2b7d9a2d91
2010-03-23 09:30:05

New research confirms that early angiosperms were weedy, fast-growing.


Word of the Day
ecotone
  • A transitional zone between two communities containing the characteristic species of each.
The word 'ecotone' comes 'eco-' plus a Greek root meaning 'tension'.