Which one is a Water Fern

Which one is sun fern?

Golden fern is Onychinm. Which one is walking fern?

Which one is found over fern leaves

Which one is found over fern leaves?

Among Bryophytes, lichens and ferns which one is a pioneer species in a xerarch succession.

Among bryophytes, lichens and fern which one is a pioneer species in a xeric succession?

Among bryophytes, lichens and fern which one is a pioneer species in a xeric succession?

Write the note on the following . Among bryophytes, lichens and fern, which one is a pioneer species in a xeric succession and why?

Which one is found over fern leaves? (a) Indusium (b) Spathe (c) Ramenta (d) Frond