Diorygma minisporum

Diorygma minisporum
Scientific classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Graphidales
Family: Graphidaceae
Genus: Diorygma
Species:
D. minisporum
Binomial name
Diorygma minisporum
Kalb, Staiger & Elix (2004)

Diorygma minisporum is a little-known species of corticolous (bark-dwelling) crustose lichen in the family Graphidaceae.[1] Known only from its original collection site in Petén, Guatemala, it was described as new to science in 2004 by the lichenologists Klaus Kalb, Bettina Staiger, and John A. Elix. Its species epithet refers to its relatively small ascospores (compared to other species in the genus with some otherwise similar features), which number eight per ascus and measure 17–20 by 5–6.5 micrometres. The lichen contains hypostictic, hypoconstictic, stictic and constictic acids as major secondary metabolites (lichen products).[2]

References

  1. ^ "Diorygma minisporum Kalb, Staiger & Elix". Catalogue of Life. Species 2000: Leiden, the Netherlands. Retrieved 20 May 2025.
  2. ^ Kalb, Klaus; Staiger, Bettina; Elix, John A. (2004). "A monograph of the lichen genus Diorygma – a first attempt". Symbolae Botanicae Upsalienses. 34 (1): 133–181 [161].