Variation in sex expression in Polish and Ukrainian populations of Taxus baccata L.
2004
Iszkulo, G., E-mail: [email protected] | Jasinska, A.K. (Polish Academy of Sciences, Kornik (Poland). Inst. of Dendrology)
The aim of the present study was to analyse the occurrence of monoecious individuals in selected populations of Taxus baccata in Poland and Ukraine. The investigation showed the monoecy in Taxus baccata to be extremely rare phenomenon. Only four cosexual individuals were found in three by seven populations examines and the frequency of monoecy was 0.13 percent on average among 2986 trees verified. Isolated seeds were found on individuals with large number of male flowers. Only one tree was found with numerous macro- and microstrobiles
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