I may say in Cephalanthera that pollen masses stand not only free but overlapping the stigma & one would think would fall on stigma - & may happen - Pollen not very friable, GBR/0012/MS DAR 70: 76r. Cambridge University Library. https://archivesearch.lib.cam.ac.uk/repositories/2/digital_objects/20477 Accessed November 26, 2024.