horse-chestnut (aesculus hippocastanum). inflorescence detail closeup

aesculus hippocastanum androecium anther anthesis belarus flora black background botanical science botany buckeye clavate stigma closeup conker tree corolla crisped hair eglandular european horsechestnut filament floccose floral bud flower focus stacking gynoecium hippocastanaceae inflorescence macro nature nectar guide pedicel peduncle petal plants pollen sapindaceae sepal sigmoid stamen style undulate margin virtual herbarium