fern leaf and spore close up.

abstract background biology botanic botanical botany branch butterfly cabbage close closeup color conservation cycle delicate detail ecology eggs environment environmental exotic expanding fall fern fertilization flora floral foliage forest forrest fractal fresh freshness frond garden gardening green grow growth haploid herb leaf leafy macro meiosis microscope natural nature organic park pattern photosynthesis plant rain rainforest science season seed seedless sori sorus spiral sporangia sporangium spore spores spring sprout stem summer sunlight texture tree tropical vascular vegetation wild