John Walker

Botanist.

Abbreviations: J.Walker
Occupations: botanist
Dates: 1930-01-01T00:00:00Z
Direct attributions: 1 plant, 45 fungi
Authorship mentions: 1 plant, 55 fungi
Links:IPNI

45 fungi attributed, 10 fungi contributed to55 fungi:

Yelsemia J. Walker 2001
fungi genus in the melanotaeniaceae family
Yelsemia is a genus of smut fungi in the family Melanotaeniaceae, containing four species. The genus was originally placed in the Tilletiales order, due to the germination of the spores of Yelsemia arthropodii had similar characteristics of the fungal species in the Tilletiales order. before moving to Melanotaeniacea family in the Ustilaginales order.
Lidophia graminis (Twist) (Sacc.) J. Walker & B. Sutton 1974
fungi species
Lidophia graminis, twist fungus, is a fungus found in southern Australia, northern Europe, and the United States. Recent research by scientists from Western Australia has found the fungus is capable of controlling organisms that cause the disease of livestock known as annual ryegrass toxicity. An inoculum of the fungus was developed.
Tilletia palpera J. Walker & Vánky 2001
fungi species in the tilletiaceae family
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Puccinia cygnorum R.G. Shivas & J. Walker 1994
fungi species in the pucciniaceae family
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Bibulocystis J. Walker, Beilharz, Pascoe & Priest 2006
fungi genus in the raveneliaceae family
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Arkoola J. Walker & Stovold 1986
fungi genus in the venturiaceae family
Arkoola is a genus of fungus in the family Venturiaceae. This is a monotypic genus, containing the single species Arkoola nigra.
Acanthophiobolus helicosporus (Berk. & Broome) J. Walker 1972
fungi species in the tubeufiaceae family
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Yelsemia arthropodii J. Walker 2001
fungi species in the melanotaeniaceae family
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Uredopeltis chevalieri J. Walker & R.G. Shivas 2004
fungi species in the phakopsoraceae family
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Sphaerophragmium quadricellulare Alcorn & J. Walker 1996
fungi species in the sphaerophragmiaceae family
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Sonderhenia eucalyptorum (Hansf.) H.J. Swart & J. Walker 1988
fungi species in the mycosphaerellaceae family
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Phaeoisariopsis williamsiae J. Walker & N.H. White 1991
fungi species in the mycosphaerellaceae family
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Ophiosphaerella herpotricha (Fr.) J. Walker 1980
fungi species in the phaeosphaeriaceae family
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Ophioceras leptosporum (S.H. Iqbal) J. Walker 1980
fungi species in the ophioceraceae family
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Jamesdicksonia brunkii (Ellis & Galloway) J. Walker & R.G. Shivas 1998
fungi species in the georgefischeriaceae family
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Gaeumannomyces caricis J. Walker 1980
fungi species in the magnaporthaceae family
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Entorrhiza seminarii J. Walker 2007
fungi species in the entorrhizaceae family
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Drepanoconis nesodaphnes (Berk. & Broome) J. Walker 1983
fungi species in the cryptobasidiaceae family
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Bibulocystis viennotii (B. Huguenin) J. Walker 2006
fungi species in the raveneliaceae family
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Bibulocystis pulcherrima J. Walker, Beilharz, Pascoe & Priest 2006
fungi species in the raveneliaceae family
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Atelocauda shivasii J. Walker 2001
fungi species in the pileolariaceae family
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Arkoola nigra J. Walker & Stovold 1986
fungi species in the venturiaceae family
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Polythrinciopsis phragmitis J. Walker 1966
fungi species
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Ophiosphaerella erikssonii J. Walker 1980
fungi species in the phaeosphaeriaceae family
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Lidophia J. Walker & B. Sutton 1974
fungi genus
Lidophia is a genus of fungi in the class Dothideomycetes. The relationship of this taxon to other taxa within the class is unknown (incertae sedis). It is a monotypic genus, containing the single species Lidophia graminis.
Kirramyces J. Walker, B. Sutton & Pascoe 1992
fungi genus in the teratosphaeriaceae family
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Sonderhenia H.J. Swart & J. Walker 1988
fungi genus in the mycosphaerellaceae family
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Puccinia stenotaphricola J. Walker 1988
fungi species in the pucciniaceae family
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Uromyces lomandracearum J. Walker & van der Merwe 2009
fungi species in the pucciniaceae family
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Uredo juelii J. Walker 1983
fungi species in the pucciniaceae family
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