shaggy soldier (galinsoga quadriradiata). fruiting capitulum closeup

asteraceae belarus flora compositae galinsoga quadriradiata peruvian daisy achene black background botanical science botany capitulum closeup cypsela floret flower focus stacking fruit hairy head inflorescence macro nature palea pappus peduncle plants receptacle shaggy soldier virtual herbarium obconical obpyramidal strigose fimbriate