drooping star-of-bethlehem (ornithogalum nutans). flower cross-section closeup

asparagaceae hyacinthaceae liliaceae ornithogalum nutans androecium anther anthesis cross dorsifixed filament flower gynoecium introrse lateral view ovary pedicel perianth pistil pollen stamen stigma style tridentate drooping starofbethlehem star- -bethlehem nutans cross-section closeup virtual herbarium belarus flora: focus-stacked closeups wild cultivated plants including flowers leaves fruits intended illustrations botanical manuals