Fuscopannaria dillmaniae | |
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Scientific classification ![]() | |
Domain: | Eukaryota |
Kingdom: | Fungi |
Division: | Ascomycota |
Class: | Lecanoromycetes |
Order: | Peltigerales |
Family: | Pannariaceae |
Genus: | Fuscopannaria |
Species: | F. dillmaniae |
Binomial name | |
Fuscopannaria dillmaniae T.Sprib. (2020) | |
Fuscopannaria dillmaniae is a species of lichen in the family Pannariaceae. Found in Alaska, it was described as a new species in 2020 by lichenologist Toby Spribille.
The type specimen was collected in the Hoonah-Angoon Census Area, just outside the boundaries of Glacier Bay National Park, northwest of Gustavus. Here the lichen was discovered growing on the bark of Alnus viridis subsp. crispa. The specific epithet dillmaniae honors Karen Dillman, an ecologist with the United States Forest Service, for her "outstanding contributions ... in documenting the lichen biota of south-east Alaska". [1]
The thallus of the lichen comprises olivaceous-brown, corticate, isidioid granules measuring 20–50 µm in diameter. The granules rest on a black hypothallus that contains Nostoc -like cyanobacterial cells tightly packed with fungal hyphae, and sheathed in a gelatinous cortex-like layer. The ascomata are in the form of an apothecium; they are round with a diameter of 0.4–0.9 mm and have a flat to convex reddish-brown to dark reddish-brown disc. The ascospores are simple, broadly ellipsoid in shape, and typically measure about 16 by 8.0–9.5 μm. The lichen does not make any positive reactions with standard lichen spot tests, and no lichen substances were detected using thin-layer chromatography. [1]
Only it has only been recorded a few times from southeast Alaska, where it grows on the bark of Alnus and Populus in lowland temperate rainforests, the authors suggest that Fuscopannaria dillmaniae is more widespread in south-east Alaska than the sparse records suggest. [1]
Fuscopannaria is a genus of lichen-forming fungi in the family Pannariaceae. It has 55 species.
Atrophysma is a fungal genus in the family Pannariaceae. It contains the single species Atrophysma cyanomelanos, a crustose lichen found only in Alaska.
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Porpidia seakensis is a species of crustose lichen in the family Lecideaceae. It is an endolithic species, meaning it grows inside the rocks, between the grains. Found only in Alaska, it was formally described as a new species in 2020 by British lichenologist Alan Fryday. The type specimen was collected in the Hoonah-Angoon Census Area, in Glacier Bay National Park. Here it was discovered growing on granitic rock in a woodland. The lichen is only known from this area, although it is locally common. Its preferred habitat is siliceous rocks and boulders in wooded areas that are open and well lit. The specific epithet seakensis uses the letters "seak" to refer to a standard abbreviation for southeast Alaska.
Bacidina circumpulla is a species of crustose lichen in the family Ramalinaceae. Found in Alaska and British Columbia, it was described as a new species in 2020 by Stefan Ekman.
Fuscidea muskeg is a species of crustose lichen in the family Fuscideaceae. Found in Alaska, it was described as a new species in 2020 by Tor Tønsberg and Martina Zahradníková. The type species was collected in the Hoonah-Angoon Census Area of Glacier Bay National Park. Here it was found growing on a branch of the tree Pinus contorta in muskeg. The specific epithet muskeg is an Algonquin word for a blanket bog.
Sclerococcum fissurinae is a species of lichenicolous fungus in the family Dactylosporaceae. Found in Alaska, it was formally described as a new species in 2020 by Sergio Pérez-Ortega. The type specimen was collected in the Hoonah-Angoon Census Area, just outside of Glacier Bay National Park. Here it was found growing on the script lichen species Fissurina insidiosa, which itself was growing on the bark of an alder tree. The specific epithet refers to its host.
Spilonema maritimum is a species of lichen in the family Coccocarpiaceae. Found in Alaska, it was described as a new species in 2020 by lichenologists Toby Spribille and Alan Fryday. The type specimen was collected in Juneau Borough, on the west side of Douglas Island. Here it was found growing on exposed seashore rocks roughly 2 m (6.6 ft) above the high tide line. Its specific epithet maritimum alludes to its close association with maritime rocks.
Miriquidica gyrizans is a species of lichen-forming fungus in the family Lecanoraceae. It is found in Alaska and the Yukon, where it grows on granitic boulders.
Placynthium glaciale is a species of saxicolous lichen in the family Placynthiaceae. Found in Alaska, it was described as a new species in 2020 by lichenologists Alan Fryday and Toby Spribille. The type specimen was collected in the Hoonah-Angoon Census Area of Glacier Bay National Park, on the upper end of Muir Inlet. Here the lichen was found growing on an argillite-like boulder as well as exposed cobbles in post-glacial soil. The specific epithet glaciale alludes to its association with glacial forelands.
Sagiolechia phaeospora is a species of crustose lichen in the family Sagiolechiaceae. It is found in the alpine tundra of Alaska.
Lecidea streveleri is a species of crustose lichen in the family Lecideaceae. Found in Canada and the United States, it was described as a new species in 2020 by lichenologist Toby Spribille. The type specimen was collected in the Hoonah-Angoon Census Area of Glacier Bay National Park (Alaska). Here it was on steep slopes in a basin on the west side of Dundas Bay, growing on the bark of an alder tree. The specific epithet streveleri honors Dr. Gregory P. Streveler, who, according to Spribille, is "an extraordinary naturalist and polymath, and author of numerous scientific papers, who has dedicated much of his life to understanding the natural history of Glacier Bay".
Ochrolechia cooperi is a species of crustose lichen in the family Ochrolechiaceae. Occurring only in southern Alaska, it was formally described as a new species in 2020 by lichenologist Toby Spribille. The type specimen was collected in the Hoonah-Angoon Census Area of Glacier Bay National Park, northeast of Gustavus. Here the lichen was found in muskeg growing on a conifer log that still had its bark. The specific epithet honors American ecologist William Skinner Cooper, "whose studies on plant succession in Glacier Bay and subsequent political lobbying efforts were influential in the establishment of Glacier Bay as a National Monument in 1925".
Toensbergia blastidiata is a species of crustose lichen in the family Sporastatiaceae. Found in northwestern North America, it was described as a new species in 2020 by lichenologists Toby Spribille and Tor Tønsberg. The type specimen was collected in Glacier Bay National Park at the base of Marble Mountain (Alaska). Here the lichen was found growing on the bark of Alnus viridis subsp. crispa. The specific epithet blastidiata refers to the "blastidiate thallus surface"; blastidia are vegetative propagules containing both mycobiont and photobiont, which are produced by yeast-like "budding".
Steineropsis laceratula is a species of crustose placodioid lichen in the family Pannariaceae. It was first formally described in 1902 by French lichenologist Auguste-Marie Hue as Pannaria laceratula. Per Magnus Jørgensen proposed a transfer to Fuscopannaria in 1994. The taxon shuffled genera again in 2020 by Toby Spribille and Stefan Ekman after molecular phylogenetic analysis of the DNA from specimens collected in Alaska revealed its correct classification in the genus Steineropsis. The type specimen was collected in 1904 from Hakkoda, Japan, at an elevation of 1,200 m (3,900 ft); here the lichen was found growing on the bark of birch, but the species also grows on rock.
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Fuscopannaria siamensis is a species of lichen in the family Pannariaceae. It is found in the mountainous forests of northern Thailand and in Tamil Nadu, India, where it grows in humid habitats in association with mosses.
Fuscopannaria leucosticta, commonly known as the rimmed shingle lichen, is a species of lichen in the family Pannariaceae. It has a squamulose (scaley) thallus that lacks soredia and isidia, but has abundant apothecia with distinct white rims. Although its main centres of distribution are eastern North America and southeast Asia, where it grows in damp forests, it has been reported from various other high-altitude, humid locations.
Leptogium compactum is a species of corticolous (bark-dwelling), foliose lichen in the family Collemataceae. Found in northwestern North America, it was formally described as a new species in 2016 by Daphne Stone, Frances Anderson, and James Hinds. It is distinguished from related Leptogium species by the tightly packed hyphae in the medulla; this characteristic internal anatomy is alluded to in the species epithet compactum.