Mastigomycotina is a former
polyphyletic
A polyphyletic group is an assemblage of organisms or other evolving elements that is of mixed evolutionary origin. The term is often applied to groups that share similar features known as homoplasies, which are explained as a result of conver ...
taxonomic grouping, a
subdivision, of
fungi
A fungus ( : fungi or funguses) is any member of the group of eukaryotic organisms that includes microorganisms such as yeasts and molds, as well as the more familiar mushrooms. These organisms are classified as a kingdom, separately fr ...
, similar to
Phycomycetes
Phycomycetes is an obsolete polyphyletic taxon for certain fungi with aseptate hyphae. It is used in the Engler system. Asexual reproduction takes place by zoospores(motile) or by Aplanospores(non-motile).These spores are endogenously produced in ...
, and that included the
zoosporic classes
Chytridiomycetes,
Hyphochytriomycetes,
Plasmodiophoromycetes and
Oomycetes.
General features of Mastigomycotina:
[Wong, G. J.: ]
Classification of Fungi
'. URL last accessed 2007-04-03.
* They produce flagellated cells during their lifetime.
* May bear
rhizoid
Rhizoids are protuberances that extend from the lower epidermal cells of bryophytes and algae. They are similar in structure and function to the root hairs of vascular land plants. Similar structures are formed by some fungi. Rhizoids may be uni ...
s.
* Mostly,
filamentous
The word filament, which is descended from Latin ''filum'' meaning " thread", is used in English for a variety of thread-like structures, including:
Astronomy
* Galaxy filament, the largest known cosmic structures in the universe
* Solar filamen ...
and having
coenocytic mycelium
Mycelium (plural mycelia) is a root-like structure of a fungus consisting of a mass of branching, thread-like hyphae. Fungal colonies composed of mycelium are found in and on soil and many other substrates. A typical single spore germinates ...
.
* Show
centric nuclear division.
* Perfect state of spores is typically
oospore
An oospore is a thick-walled sexual spore that develops from a fertilized oosphere in some algae, fungi, and oomycetes. They are believed to have evolved either through the fusion of two species or the chemically-induced stimulation of mycelia ...
s.
See also
*
Fungus-like organisms
References
Obsolete fungus taxa
{{fungus-stub