Mueller-Stoll WR. Evolutionary trends in gymnospermous wood structures during Mesozoic - Protopinaceous woods in the German Jurassic. JPS [Internet]. 1986 Dec. 31 [cited 2024 Apr. 29];35((1-3):233-5. Available from: https://jpsonline.co.in/index.php/jop/article/view/1535