Kangaroo Ferns

Mostly long-creeping ferns that generally grow naturally on other plants or rock but are sometimes terrestrial: the group includes those with basal humus-accumulating fronds including the popular elkhorn and staghorn ferns. Rhizome long-creeping or short-creeping, covered with scales. Sterile and fertile fronds generally similar. Fronds undivided, or the blade divided or lobed once or occasionally several times, or dividing regularly into 2, sometimes with scales or hairs; veins mostly netted. Sori round or elongated, raised or sunken, running parallel with the main veins or margin or over fertile areas. Indusium absent.

A taxonomically complex family with various interpretations of the numbers of genera.

When treated in a narrow sense (as here) c. 50 genera, 1000 species (10 genera with c. 25 species in Australia).

Ching (1940).

Source: Spencer, R. (1995). Polypodiaceae. In: Spencer, R.. Horticultural Flora of South-eastern Australia. Volume 1, Ferns, conifers & their allies. The identification of garden and cultivated plants. University of New South Wales Press.

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kingdom Plantae
phylum   Tracheophyta
class    Polypodiopsida
order     Polypodiales
Higher taxa
Subordinate taxa
genus       Aglaomorpha Schott
genus       Drynaria (Bory) Sm.
genus       Microsorum Link
genus       Niphidium Sm.
genus       Phlebodium
genus       Platycerium Desv.
genus       Polypodiodes
genus       Polypodium L.
genus       Pyrrosia Mirb.
genus       Schellolepis Sm.