Ключевые слова: abstract, area, blue, botanical, brown, bud, closeup, clouds, cone, day, daylight, distributed, equisetum, floral, focus, foreground, freshness, grass, growth, herb, herbal, horsetail, macro, mature, medicine, nature, plants, sacks, sample, scene, science, season, shoot, sky, sporangia, spore, spore sacks, spring, springtime, stem, strobilus, telmateia, three, vertical, vibrant, weed, young,