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Archive for August 31st, 2011

Image: Wikimedia Commons.

Barcode Wales

Posted on August 31st, 2011 by Nigel Chaffey

No, this has nothing to do with whales (they’re fish-like denizens of the deep, and has probably already been done by some countries under the guise of ‘scientific whaling’ anyway…). Nor is it a strange and unusual instruction to implant microchips into the natives of that principality within the Untied Kingdom. It’s not even a [...]

Functional inbreeding avoidance mechanism in Arabis

Functional inbreeding avoidance mechanism in Arabis

Posted on August 31st, 2011 by Alex

Variation in mating systems is common across angiosperm taxa, leading to a trade-off between inbreeding avoidance and reproductive assurance. Tedder et al. examine European populations of the alpine perennial, Arabis alpina, which is currently being developed as a model system for studying the ecological genetics of arctic–alpine environments, and show that mating system variation ranges from [...]