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Henry Andrew Imshaug (1925–2010) was an American lichenologist notable for work on the genus Buellia and his collection and study of lichens from the...

a proper description. The type specimen was collected in 1968 by Henry Imshaug in Parque Franklin Delano Roosevelt, near Montevideo; here it was found...

is south of the Eielson Peninsula and Dolleman Island, and north of the Imshaug Peninsula and Steele Island. The Eland Mountains are to the northwest and...

promoted to distinct species status as Pyxine caesiopruinosa by Henry Andrew Imshaug in 1957). The thallus of Pyxine subcinerea is 3–8 cm (1.2–3.1 in) wide...

monograph on the genus Alectoria. The species epithet honors Henry Andrew Imshaug. The variety venezuelensis, proposed in 1994, occurs in Venezuela. The...

Parmeliaceae. It was first formally described as a new species in 1954 by Henry Imshaug. It has a bipolar distribution, that is, it occurs at both of Earth's polar...

(2024) Umbilicaria cinerascens (Nyl.) Nyl. (1869) Umbilicaria coriacea Imshaug (1957) Umbilicaria cristata C.W.Dodge & G.E.Baker (1938) Umbilicaria crustulosa...

DSIR, entomologist John A. K. Farrell DSIR, entomologist Henry Andrew Imshaug, Michigan State University, lichenologist Carol J. Horning, University...

Imshaug (1954) Parmelia lambii Øvstedal (2009) Placopsis lambii Hertel & V.Wirth (1987) Trebouxia lambii Ahmadjian (1959) Umbilicaria lambii Imshaug (1957)...

australiensis Zahlbr. (1928) Lecanora pallida var. caesiorubella (Ach.) H.Magn. (1955) Lecanora caesiorubella subsp. glaucomodes (Nyl.) Imshaug & Brodo (1966)...

Placopsis brevilobata (Zahlbr.) I.M.Lamb (1947) Placopsis campbelliana Imshaug ex D.J.Galloway (2013) Placopsis centrifuga D.J.Galloway (2004) Placopsis...

type species. The genus was named to commemorate the lichenologists Henry Imshaug and Richard Harris, who conducted extensive lichen collecting work in the...

Family: Pertusariaceae Genus: Loxosporopsis Henssen (1995) Species: L. corallifera Binomial name Loxosporopsis corallifera Brodo, Henssen & Imshaug (1995)...

by Robert Lücking from a Dominican collection gathered by Henry Andrew Imshaug in 1963. The epithet reflects the species' centre of occurrence in the...

"Thallotrema antillarum", used by the American lichenologist Henry Andrew Imshaug and students for similar Caribbean specimens. The lichen forms a grey-olive...

display at Universitetets Oldsaksamling [no], Historisk Museum [no] in Oslo. Imshaug Stave Church [no] Jondal Stave Church [no] Komnes Stave Church [no] Kvam...

program in ecology but after attending a course on lichens by Henry Andrew Imshaug he changed direction, and focused on lichens, especially their taxonomy...

formally described as a species of Cetraria in 1968 by lichenologist Henry Imshaug. William and Chicita Culberson transferred it to the genus Platismatia...

the Black Coast of Palmer Land, beside the Weddell Sea to the east. The Imshaug Peninsula and Lehrke Inlet are to the north. Morency Island and the larger...

Fisher (Ph.D. 1935) John Robert Hardison (MS 1940, Ph.D. 1942) Henry Andrew Imshaug (Ph.D. 1951) Marion Lee Lohman Josiah Linocoln Lowe (Ph.D. 1938) Douglas...

Onotoa atoll in the Gilbert Islands, and in the Maldives archipelago. Imshaug, H.A. (1957). "The lichen genus Pyxine in North and Middle America". Transactions...

Platismatia glauca (L.) W.L.Culb. & C.F.Culb. (1968) Platismatia herrei (Imshaug) W.L.Culb. & C.F.Culb. (1968) Platismatia interrupta W.L.Culb. & C.F.Culb...

(Hook.f. & Taylor) C.W.Dodge (1948) Pseudocyphellaria glaucescens (Kremp.) Imshaug (1977) Pseudocyphellaria granulata (C.Bab.) Malme (1899) Pseudocyphellaria...

berteriana (Fée) Imshaug (1957) – pantropical Pyxine boonpragobiana Kalb & Mongk. (2012) – Thailand Pyxine caesiopruinosa (Tuck.) Imshaug (1957) Pyxine coccifera...

roughly 610 m elevation), during lichen-collecting fieldwork by Henry Imshaug and Richard C. Harris in January 1968. The species is separated from other...

as a new species in honour of the American lichenologist Henry Andrew Imshaug, who made contributions to the study of lichens in South America. The type...

Ochrolechia alaskana (Verseghy) Kukwa (2009) Ochrolechia alectoronica Imshaug ex Kantvilas & Fryday (2021) Ochrolechia alticola Q.Ren (2017) Ochrolechia...

at Michigan State University. The type specimen was collected by Henry Imshaug in 1970, in Dracophyllum scrubland on the south slope of Mount Honey (Campbell...

and Blanchisseuse. The holotype was collected in October 1963 by Henry Imshaug. It was recorded from Mato Grosso do Sul, Brazil, in 2022. List of Allographa...

Arg. (1895) Buellia ambuta (Stizenb.) Zahlbr. (1931) Buellia amphidexia Imshaug ex R.C. Harris (1988) Buellia anatolidioides Vain. (1890) Buellia anatolodia...

University. He earned a Ph.D. in lichenology under the supervision of Henry Imshaug at Michigan State University. In 1965, Brodo was hired by the National...

ex Hellb. (1885) – temperate Northern Hemisphere Mycoblastus bryophilus Imshaug ex Kantvilas (2009) – Campbell Island; Tasmania Mycoblastus caesius (Coppins...

in 1971 when he was on a botanical expedition in Kerguelen with Henry Imshaug. Characteristics of Menegazzia brattii include its eight-spored asci, the...

Coccotrema pocillarium (Cumm.) Brodo (1973) Coccotrema porinopsis (Nyl.) Imshaug ex Yoshim. (1974) Coccotrema rubromarginatum Fryday (2019) – Falkland Islands...

graduate study in lichenology under the bryologist and lichenologist Henry Imshaug. Throughout Harris's training he focused on floristics and systematics...

parmotrematis Ngangom, Shweta Sharma, S.Joseph & Nayaka (2022) Endohyalina rappii (Imshaug ex R.C.Harris) Marbach (2000) Wijayawardene, Nalin; Hyde, Kevin; Al-Ani...

Ralph Common. It is only known from several collections made by Henry Imshaug and Richard Harris in 1968. The type collection was made from Mount Adam...

in the type species, L. tesserata. Lithographa graphidioides (Cromb.) Imshaug ex Coppins & Fryday (2006) Lithographa olivacea Fryday (2004) Lithographa...

under Buellia insignis (now Tetramelas insignis), a view repeated by Henry Imshaug (1951) and widely adopted in North America. When Nordin re-examined 44...

researchers. Among his beneficiaries were Ivan Mackenzie Lamb and Henry Andrew Imshaug, who undertook notable lichenological expeditions. Llano died on 9 February...

lichenologist Ingvar Kärnefelt. The type specimen was collected in 1949 by Henry Imshaug from Mackinac County, Michigan, where he found it growing on sandy soil...

recorded at a height of 488 m (1,601 ft) on January 3, 1970, by Henry Imshaug. Alan Fryday and Brian Coppins formally described it as a new species in...

doi:10.1890/0012-9658(1997)078[1199:HDOTFI]2.0.CO;2. ISSN 0012-9658. Imshaug, H.A. (1957). "Alpine lichens of western United States and adjacent Canada...

new species in 2012 by Dag Øvstedal. The type specimen was collected by Imshaug and Harris in 1968 from the valley west of Mount Usborne in the East Falklands...

met other enthusiasts, and also influenced people, such as Henry Andrew Imshaug and John Walter Thomson to take up lichenology. Starting in 1941 Nearing...

(2004) Amandinea julianeae H.Mayrhofer & Elix (2016) Amandinea langloisii Imshaug ex Marbach (2000) Amandinea latemarginata (Darb.) Søchting & Øvstedal (2004)...

(1825). Systema Orbis Vegetabilis (in Latin). Vol. 1. p. 267. Henry, Imshaug (1957). "The lichen genus Pyxine in North and Middle America". Transactions...

Herbarium 1273-278), collected from Martinique, was designated by Henry Imshaug in 1972. Chemical analysis revealed that the type specimen contains usnic...

dictyosporum (Coppins & P.James) Coppins (1989) Arthothelium diffluens (Nyl.) Imshaug & Fryday (2002) Arthothelium evanescens Øvstedal (2001) Arthothelium feuereri...

A.Gerlach & P.Clerc (2017) Usnea krogiana P.Clerc (2006) Usnea lambii (Imshaug) Wirtz & Lumbsch (2011) Usnea lapponica Vain. (1922) Usnea leana Bungartz...

of western United States and adjacent Canada, I. The Macrolichens, H.A. Imshaug, Bryologist, 60:177-272 McCune, Bruce; Grenon, Jill; Martin, Erin. "Lichens...

The holotype, preserved as specimen MSC 0108540, was collected by Henry Imshaug and Richard Harris in 1968 in the Falkland Islands, on East Falkland at...

new species in 2008 by Alan Fryday, based on material collected by Henry Imshaug and co-workers from the southern New Zealand outlying islands and southern...

Tuckermannopsis orbata (Nyl.) M.J.Lai (1980) Tuckermannopsis subalpina (Imshaug) Kärnefelt (1993) Tuckermannopsis ulophylloides (Asahina) M.J.Lai (1980)...

(MSC). The species is named in honor of the American lichenologist Henry Imshaug. The species stands out within Calopadia because its asci can contain more...

Parmeliopsis. The generic name honours the American lichenologist Henry Andrew Imshaug (1925–2010), "in recognition of his contributions to lichenology." Imshaugia...

he went to the Auckland Islands on a two-month expedition led by Henry Imshaug. On this expedition Vitt climbed a tree to escape an attack from a sea...

moorland habitat on a hill and was gathered on 4 October 1969 by Henry Imshaug and Karl Ohlsson (collection number 44725). The holotype is preserved at...

placodiomorpha (Vain.) Kalb & Giralt (2011) Orcularia placodiomorphoides (Imshaug) Kalb & Giralt (2011) Kalb, K.; Giralt, M. (2011). "Orcularia, a segregate...

Zealand outlying islands, based mainly on material collected by Henry Imshaug and collaborators in the early 1970s. The holotype was collected by Richard...

on the summit of a peak south of the bay on 21 October 1971, by Henry Imshaug and K.E. Ohlsson (collection number 51113) and is deposited in the Michigan...

Herbarium - Baltimore Co., St. Thomas Cemetery. Buellia curtisii (Tuck.) Imshaug   [Physciaceae] Lendemer & Knapp (2007) (1. Millington), (3. Chesapeake)...