Zdeněk Vaněček

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Questions related from Zdeněk Vaněček

Did anyone find buckwheat (Fagopyrum) fruits or pollen in deposits older than high medieval in Europe?

We have found few pollen grains of buckwheat in deposits containing early iron age pottery fragments. Redeposition or vertical movement of pollen is probable but there is no clear proof so we...

10 April 2015 5,555 8 View

Liriodendron tulipifera - regeneration from seeds out of original areal of distribution

Dear colleagues, do you have some evidence about regeneration from seeds of Liriodendron tulipifera as a alien species? From the Czech republic I know only one record from Průhonice Park near...

01 January 1970 3,929 0 View