Branched, dividing from the sides; also styled furcate and forked.
Brick, trade term for a mass of mushroom spawn, in dimensions the size of a brick of masonry.
Broad, wide or deep vertically.
Bulbous, having the structure of a bulb.
Caespitose, growing in tufts.
Calcareous, chalky, chalk-like.
Calyptra, applied to the portion of volva covering the pileus.
Campanulate, bell-shaped.
Canaliculate, channelled.
Cancellate, latticed, marked both longitudinally and transversely.
Cap, the expanded, umbrella-like receptacle of the common mushroom.
Capillitium, spore-bearing threads, variable in thickness and color, sometimes continuous with the sterile base, sometimes free, dense, and persistent, or lax and evanescent, often branched; found in the Lycoperdons.
Carious, decayed.
Carneous, fleshy.
Cartilaginous, hard and tough.
Castaneous, chestnut color.
Ceraceous, wax-like.
Channelled, hollowed out like a gutter.
Chlorosis, loss of color.
Cilia, marginal hair-like processes.
Ciliate, fringed with hair-like processes.
Cinerous, ash-colored.
Circinate, rounded.
Clathrate, latticed.
Clavate, club-shaped, gradually thickened upward.
Close, packed closely side by side; also styled crowded.
Columella, a sterile tissue rising column-like in the midst of the capillitium, serving as a point of insertion for the threads which connect it with the peridium in the form of a net-work.
Concentric, having a common center, as a series of rings one within another.
Student's Hand-Book of Mushrooms of America, Edible and Poisonous · The Wunder Library — complete classics, free to read, with narration.