TY  - GEN
AU  - Björkqvist, Ingemar
AU  - Dahlgren, Rolf
TI  - Studies in Alisma L., II : Chromosome studies, crossing experiments and taxonomy
U1  - 583 
PY  - 1968///
CY  - Lund
PB  - Univ.
KW  - ALISMA BOTANY CHROMOSOMES GENETICS TAXONOMY
ER  -