What is an Air Fern?

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2007-07-15 06:27:12 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Botany

The are dead and dried out colonies of animals called hydrozoans (or sometimes bryozoans) that have been coloured green.

2007-07-15 06:30:46 · answer #1 · answered by Lady Geologist 7 · 2⤊ 1⤋

Ferns growing in the air... in tropical countries we have many which grows on trees which act as hosts for these plants

2007-07-15 17:41:28 · answer #2 · answered by Anonymous · 1⤊ 1⤋