Svedelius, N. 1932: On the different types of pollination in Vallisneria spiralis L. and Vallisneria americana Michx. – Svensk Bot. Tidskr. 26: 1-12

Title	On the different types of pollination in Vallisneria spiralis L. and Vallisneria americana Michx.
Authorship	Svedelius, N.
Date published	1932
Volume	26
In journal	Svensk Bot. Tidskr.
Pages	1-12