Microglossum viride

Microglossum viride is a species of fungi in the family Geoglossaceae. They are commonly called green earth tongues.

Microglossum viride
Microglossum viride
Scientific classification
Kingdom:
Fungi
Division:
Ascomycota
Subdivision:
Pezizomycotina
Class:
Geoglossomycetes
Order:
Geoglossales
Family:
Geoglossaceae
Genus:
Microglossum
Species:
Microglossum viride
Binomial name
Microglossum viride
(Pers.) Gillet 1879

Etymology

The word Microglossum comes from the Greek words mikrós + glōssa, and literally means "small tongue". The species epithet, viride, comes from the Latin viridis for "green."

History

Microglossum viride was described by Christiaan Hendrik Persoon in 1797 as Geoglossum viride. In 1879 it was moved into the genus Microglossum.

Similar species

Collections of green Microglossum with scaly stipe had been commonly called M. viride. In 2014 morphological and molecular data revealed another taxon hidden under this name that was segregated and described as new, i.e. Microglossum griseoviride (its epithet meaning "grey-green"). Aside of microscopic characters like spore size, they are distinct also macroscopically – true M. viride has yellow to olive colour and prefers wet habitats (e.g. on wet ground around brooks, often among hepatics) whereas M. griseoviride has colder colours, greyish green to bluegreen and grows far from water in litter from broad-leaved trees.[1] There is also a group of green to bluegreen species around Microglossum nudipes that have stipe without scales and can be usually found on grasslands and pastures. As of 2018, ongoing research of their diversity resulted in five new species being recently described from Europe.[2] [3]

Location

Microglossum viride species are found in woodlands in North America, Australia and Europe.

Microglossum viride
gollark: I don't actually know what you could do with this *except* apioformize some cryptography.
gollark: I mean, in big-O terms, it is "just as fast", sure.
gollark: But has really tiny memory.
gollark: Well, sure, but the basic idea is just that it can execute up to 2^(memory size) operations in a negligible amount of time.
gollark: Oh, maybe if it goes into one state twice it stops, easy™.
  • Microglossum viride at Mushroom Observer -
  • Microglossum viride Distribution Map -
  • Index Fungorum Microglossum viride record -
  • California Fungi - Microglossum viride -
  • Key to Club Fungi in the PNW -

References
  1. Kučera, Viktor; Lizoň, Pavel; Tomšovský, Michal; Kučera, Jaromír; Gaisler, Jan (2014). "Re-evaluation of the morphological variability of Microglossum viride and M. griseoviride sp. nov". Mycologia. 106 (2): 282–290. doi:10.3852/106.2.282. ISSN 0027-5514. PMID 24782496.
  2. Kučera, Viktor; Tomšovský, Michal; Lizoň, Pavel (2014). "A new green earth-tongue Microglossum parvisporum, sp. nov., from Slovakia". Sydowia. 66: 335–343 – via https://www.researchgate.net/publication/270738327_A_new_green_earth-tongue_Microglossum_parvisporum_sp_nov_from_Slovakia.
  3. Kučera, Viktor; Lizoň, Pavel; Tomšovský, Michal (2017-01-02). "Taxonomic divergence of the green naked-stipe members of the genus Microglossum (Helotiales)". Mycologia. 109 (1): 46–54. doi:10.1080/00275514.2016.1274620. ISSN 0027-5514. PMID 28402783.
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