flowering blooms of pinus cembra known as swiss stone pine arolla, austrian stone pine, or just stone pine species of pine tree in

spring pinus cembra needle plant green flower tree nature background cone branch coniferous flora evergreen outdoor closeup conifer wood fir pine swiss stone summer wild arolla botanical detail spruce twig alpine pinecone beauty blossom bud color resinous firtree sprouts long needles bloom blooming pinaster pinea flowering blossoming florescence