Pileus, scaly or warted.campanulate. silky, cracked or fibrillose.umbonate. umbilicate. striate.    From Wordnik.com.  [Among the Mushrooms A Guide For Beginners] Reference

+Stem+ nearly equal, 2 to 3 inches long, 2 to 4 lines thick, firm, hollow, slightly fibrillose, whitish or yellowish above, reddish-brown below.    From Wordnik.com.  [Among the Mushrooms A Guide For Beginners] Reference

It is, both outside and inside, of a whitish violet color, often fibrillose above, with the cortina, and sometimes with the white veil, in the form of a zone at the middle.    From Wordnik.com.  [Among the Mushrooms A Guide For Beginners] Reference

The veil is only seen in the young stage, and then is very delicate and fibrillose.    From Wordnik.com.  [Studies of American Fungi. Mushrooms, Edible, Poisonous, etc.] Reference

Whereas Striga absorbs nutrients from the host plant without benefit for the host, mycorrhizal fungi perform a highly beneficial function: in return for invading the root cells of a plant and consuming some of the host plant's photosynthesized sugars, mycorrhizal fungi pass on water and nutrients, such as phosphorus, that the fungi absorb from the soil through their fibrillose hyphae.    From Wordnik.com.  [innovations-report] Reference

| | fibrillose.    From Wordnik.com.  [Among the Mushrooms A Guide For Beginners] Reference

Pileus fibrillose, or silky, Inocybe.    From Wordnik.com.  [Among the Mushrooms A Guide For Beginners] Reference