Photography: Growth or annual rings of a spruce tree, cross-section of desiccation cracks, Bavarian Forest, Lower Bavaria, Germany
Author: Horst MahrDate:...
Photos: Horizontal cross section of a Scot's Pine (Pinus sylvestris), stump with annual growth rings
Author: Horst SollingerDate: 2009-03-01
Maximum avai......
Photography: Yellow tree resin dripping from a horizontal cross section of a Scot's Pine (Pinus sylvestris)
Author: Horst SollingerDate: 2009-03-01
Maximum...
