PT  - JOURNAL ARTICLE
AU  - Hrabí, Libuše
TI  - 
DP  - 2002 Feb 1
TA  - e-Pedagogium
PG  - 5--13
VI  - 2
IP  - 1
IS  - 12137758
AB  - This article contains specific knowledge about the detailed vitality and anatomy analyses of the Norway spruce seeds. The analyses of seeds by longitudinal section under the stereomicroscope inform about their development. The modified tetrazolium test shows better seed vitality and anatomy. Uncommon results were obtained - polyembryony (4%) and abnormally germinating seeds by cotyledones (till 8%).