Bellemerea elegans

Bellemerea elegans is a species of saxicolous (rock-dwelling) and crustose lichen in the family Lecideaceae. Found in Antarctica, it was formally described as a new species in 2009 by Norwegian lichenologist Dag Øvstedal. The type specimen was collected from the Admiralty Bay area of King George Island. Here, at an altitude of 105 m (344 ft), it was found growing on boulders that were overgrown with the beard lichen Usnea aurantiacoatra. Bellemerea elegans is only known from the type specimen. It has a crustose, grey, areolate thallus measuring 1–2 cm (0.4–0.8 in) wide. Its apothecia are more or less immersed in the thallus (aspicilioid), measuring up to 1.1 in diameter, with a dull brown disc. Ascospores number eight per ascus, and measure 12–14 by 5–7 μm. The lichen contains porphyrilic acid, a lichen product.[1]

Bellemerea elegans
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Fungi
Division: Ascomycota
Class: Lecanoromycetes
Order: Lecideales
Family: Lecideaceae
Genus: Bellemerea
Species:
B. elegans
Binomial name
Bellemerea elegans
Øvstedal (2009)

References
  1. Øvstedal, D.O.; Lewis Smith, R.I. (2009). "Further additions to the lichen flora of Antarctica and South Georgia". Nova Hedwigia. 88 (1–2): 157–168. doi:10.1127/0029-5035/2009/0088-0157.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.