The ash bolete has a gill-like pore structure and light-brown caps that darken with age.
From the chron.com
Spongiforma squarepantsii, a new species of gasteroid bolete from Borneo.
From the sciencedaily.com
The bitter bolete has slightly pink gills and a brown net on the foot.
From the guardian.co.uk
One such mushroom is the ash bolete, which like many boletes, is associated with specific trees.
From the chron.com
Once you know what to look for, you need never confuse a bolete with a member of any other family.
From the guardian.co.uk
If ever there was a beginner's mushroom, the fungal equivalent of the bike with training wheels, it's the bolete.
From the guardian.co.uk
Species such as the destroying angel, the devil's bolete, the poison pie and the sickener get their names for a good reason.
From the guardian.co.uk
Bolete, the Salisbury Township restaurant noted for sophisticated fresh-and-local fare, connects guests with the growers through its periodic Farmer Dinner Series.
From the orlandosentinel.com
Like other bolete mushrooms, S. brevipes produces spores in a vertically arranged layer of spongy tubes with openings that form a layer of small yellowish pores on the underside of the cap.
From the en.wikipedia.org
More examples
Any fungus of the family Boletaceae
A bolete is a type of fungal fruiting body characterized by the presence of a pileus that is clearly differentiated from the stipe, with a spongy surface of pores (rather than gills) on the underside of the pileus. ...
Common name for a member of the Boletales.
A fleshy agaric with tubes instead of gills.
A fleshy mushroom of the subdivision Basidiomycotina which has a tubelike layer on the undersurface of its cap rather than gills and appears as a many-holed surface.