class Psilotatae
ریشه و کاربرد
ریشه
From the Greek word 'psilos' meaning 'bare' or 'smooth', and the Latin word 'tatae' meaning 'having'.
مثال
- The Class Psilotatae includes ferns with simple branching stems.
- Psilotatae ferns do not possess true roots or leaves.
- The Class Psilotatae is known for its unique stem structure.
تعریف انگلیسی
noun
- whisk ferns; comprising the family Psilotaceae or Psilotatae: vascular plants with no roots, partial if any leaf differentiation, and rudimentary spore sacs