The White & Red Oaks From the North

The mighty oak tree is an invader from the North, like the sometimes fearsome Vikings commemorated in Led Zeppelin’s ‘Immigrant Song’. North American oaks trees evolved first in the temperate zone, diversified into red and white oak groups, and then moved south into Mexico. There, oak species diversified further, with more than 150 extant species … More The White & Red Oaks From the North