mountain hog's fennel (peucedanum oreoselinum). flower closeup

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