How plants evolved and what it mean... - Information Centre - Research & Innovation - European Commission
▻http://ec.europa.eu/research/infocentre/article_en.cfm?id=/research/headlines/news/article_14_04_09_en.html?infocentre&item=Infocentre&artid=31876
Raffa
How plants evolved and what it mean... - Information Centre - Research & Innovation - European Commission - ►http://ec.europa.eu/researc...
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“The most significant result so far is the observation that greater numbers of plant species seem to have originated when atmospheric oxygen concentrations were highest.” - Raffa
