Hofmann^ Julius Valentine
The importance of seed characteristics in
the natural reproduction of coniferous forests
8:o Minneapolis 1918.
= Publications^ Research, of the university
of Minnesota. Studies in the biological scien
ces. Number 2.

Hofmann, Julius Valent ine
The importance of seed characteristics in
the natural reproduction of coniferous forest
8:0 Minneapolis 1918.
= Publications, Research, of the university
of Minnesota. Studies in the biological scier
ces. Number 2.
[0.69.47