common whitlowgrass (draba verna). basal leaf rosette closeup

belarus flora brassicaceae cruciferae draba verna erophila black background botanical science botany closeup common whitlowgrass early whitlow grass focus stacking macro nailwort nature plants shadflower spring vernal virtual herbarium stellate hair leaf basal rosette verna flora: focus-stacked closeups wild cultivated including flowers leaves fruits intended illustrations manuals