love-in-a-mist (nigella damascena). habit

flower belarus flora black background closeup focus stacking macro nature plants botanical science botany virtual herbarium leaf habit involucre involucral bract petiole lamina anthesis pinnate blade alternate corolla stamen pistil stigma filament style connate anther pollen androecium gynoecium calyx petal sepal pedicel ranunculaceae venation cauline sessile subtending vein linear segment nigella damascena carpel compound devilinthebush dissected double loveinamist nectar gland threadlike