Brown Knapweed (Centaurea jacea)
Originally uploaded by jiihaa
Brown Knapweed (Centaurea jacea) will produce a lot of flowers this summer. Here is one of the first flowers. This flower has been investigated as a biomass source for energy production.
Photographs from Finland.
Brown Knapweed (Centaurea jacea) will produce a lot of flowers this summer. Here is one of the first flowers. This flower has been investigated as a biomass source for energy production.
I write book reviews in Finnish in the Valopolku blog.
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