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class Psilopsida
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  • n. whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs

    同义词: Psilopsida Psilotatae class Psilotatae

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    class Psilopsida

    n.whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs

    同义词:PsilopsidaPsilotataeclass Psilotatae




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