Hello everybody, can anybody provide me with Erdetman method of acetolysis of pollen ?

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Anna Filbrandt-Czaja

Information about Erdtman's acetolysis you can find https://www.medicinalplantsarchive.us/pollen-grains/step-by-step-acetolysis-procedure.html

http://www.biologydiscussion.com/botany/4-main-methods-of-pollen-preparation-plants/34133

http://www.geog.ucl.ac.uk/~jhope/lab/poll1.htm