Lovy-Wheeler, AWilsen, KLBaskin, TobiasHepler, PK2024-04-262024-04-262005-0110.1007/s00425-004-1423-2https://hdl.handle.net/20.500.14394/3900actinactin preservationpollen tubechemical fixationcryofixationsulfo-EGSBiologyEnhanced fixation reveals the apical cortical fringe of actin filaments as a consistent feature of the pollen tubeArticle