Search results
Results from the WOW.Com Content Network
Mycelium (pl.: mycelia) [a] is a root-like structure of a fungus consisting of a mass of branching, thread-like hyphae. [1] Its normal form is that of branched, slender, entangled, anastomosing, hyaline threads. [2] Fungal colonies composed of mycelium are found in and on soil and many other substrates.
Ectomycorrhizal extramatrical mycelium greatly increases the soil area available for exploitation by plant hosts by funneling water and nutrients to ectomycorrhizas, complex fungal organs on the tips of plant roots. Hyphae are found enveloping the gonidia in lichens, making up a large part of their structure. In nematode-trapping fungi, hyphae ...
The thallus of a fungus is usually called a mycelium. The term thallus is also commonly used to refer to the vegetative body of a lichen. In seaweed, thallus is sometimes also called 'frond'. The gametophyte of some non-thallophyte plants – clubmosses, horsetails, and ferns is termed "prothallus".
They are supported by the vegetative mycelium containing uni– (or mono–) nucleate hyphae, which are sterile. The mycelium containing both sterile and fertile hyphae may grow into fruiting body, the ascocarp, which may contain millions of fertile hyphae. An ascocarp is the fruiting body of the sexual phase in Ascomycota.
Mycelium used for starting fungal cultures, especially mushrooms; e.g. bricks of manure interlaced with mycelia. [352] spinose . spinuous. Having spines. [353] spinulose Having small, delicate spines (spinules). [354] Spitzenkörper. apical body. A vesicle-rich body surrounded by actin filaments found in the growing tips of most fungi during ...
White threads of fungal mycelium are sometimes visible underneath leaf litter in a forest floor. A mycorrhizal network (also known as a common mycorrhizal network or CMN) is an underground network found in forests and other plant communities, created by the hyphae of mycorrhizal fungi joining with plant roots. This network connects individual ...
In many species, the mycelium is luminescent, but the fruit body is not, which argues against this hypothesis. Mycelial bioluminence may also function to attract animals that can potentially carry fungal spores in well-hydrated areas, as light emission from the mycelium is higher when it is hydrated.
A basidium (pl.: basidia) is a microscopic spore-producing structure found on the hymenophore of reproductive bodies of basidiomycete fungi. The presence of basidia is one of the main characteristic features of the group. These bodies are also called tertiary mycelia, which are highly coiled versions of secondary mycelia.