TY  - RPRT
TI  - Polyploidy in gymnosperms.
AU  - T Delevoryas
PY  - 1979
DO  - 10.1007/978-1-4613-3069-1_12
UR  - https://pubmed.ncbi.nlm.nih.gov/550825/
ID  - 550825
ER  -