interrupted fern plants in valley of flowers nandadevi national park

aroma beautiful blossom botanic cloud culture environment exotic fantastic flora flower fresh grass green growth halberd hastata herbs hill land landscape meadow mountain native nature organic outdoor park petal plant public rhododendron salix scenery species spring summer sunset travel trekking urban valley view willow autotrophic closeup connecticut conservation fertile fronds interrupted fern natural england northeast northwest osmunda outdoors dispersal primary producer pteridophyte reproduction reserve sporangia sporophyte springtime trophic pyramid usa vascular vegetation vertical windsor