cedar and pine tree pollen linear icon. branch with needles, fir cone. continuous line drawing. thin line customizable

branch cone outline continuous line spruce fir drawing vector christmas isolated pine tree plant art design black winter nature sketch decoration symbol element forest graphic background cedar vintage decor holiday botanical white botany doodle icon contour evergreen december needle conifer hand drawn celebration engraving natural silhouette season ornament pollen linear icon needles cone drawing thin customizable symbol outline editable stroke