the first curled sprouts of a fern - embryos or pre-shoots twisted in a spiral appeared from the ground

fern seedlings polypodiophyta fernlike curled swirling preshoots embryos young ancient forest taiga herbaceous unpretentious frond shoot stem curl spore development hygrophilous frostresistant shadetolerant orlyak shield ground garden green plant nature leaf natural leaves jungle tropical botany growth outdoor trunk branch closeup small fresh macro bush brown endemic decoration swamp