mountain hog's fennel (peucedanum oreoselinum). flowering umbellule closeup

apiaceae athamanta oreoselinum nigrum peucedanum umbelliferae androecium anther anthesis bracteole calyx corolla filament flower gynoecium inflorescence mountain hog 039 fennel sulphurweed pedicel petal pistil sepal stamen stigma style umbellule anterior view hog's oreoselinum flowering closeup virtual herbarium belarus flora: focus-stacked closeups wild cultivated plants including flowers leaves fruits intended illustrations botanical manuals