Their nutritive tissue ( endosperm ) is oily and farinose.
2.
The fruit is a dehiscent, ellipsoid farinose granules with sparse larger farinose granules.
3.
The fruit is a dehiscent, ellipsoid farinose granules with sparse larger farinose granules.
4.
It is dark with silvery or golden farinose ( covered with a white, mealy powder ) wings.
5.
The hindwings are rather light grey, the scales farinose with a darker grey streak along the upper part of the termen and a short basal pecten of whitish-ochreous scales, as well as a slight one on the lower margin of the cell.
6.
The similar genus " Argyrochosma " also has farinose leaves, but in that genus the ultimate segments of the leaves have entire margins and * are distinctly stalked, whereas in " Notholaena " the ultimate segments are usually lobed or pinnatifid and segregated from " Notholaena ", and other former members of " Notholaena " are now in the genus " Cheilanthes ".