Roderick Sprague

Botanist (1901-1962).

Abbreviations: R.Sprague

Occupations: botanist

Dates: 1901-01-01T00:00:00Z – 1962-01-01T00:00:00Z

Direct attributions: 0 plants, 95 fungi

Authorship mentions: 0 plants, 113 fungi

Links:IPNI VIAF

95 fungi attributed, 18 fungi contributed to113 fungi:

Ascochyta graminea (Sacc.) R. Sprague & Aar.G. Johnson 1950

fungi species in the didymellaceae family

Ascochyta graminea is a plant pathogen that causes Ascochyta leaf spot on barley which can also be caused by the related fungi Ascochyta hordei, Ascochyta sorghi and Ascochyta tritici. It is considered a minor disease of barley.

Ascochyta subalpina R. Sprague & Aar.G. Johnson 1950

fungi species in the didymellaceae family

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Ascochyta missouriensis R. Sprague & Aar.G. Johnson 1950

fungi species in the didymellaceae family

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Ascochyta brachypodii (Syd. & P. Syd.) R. Sprague & Aar.G. Johnson 1950

fungi species in the didymellaceae family

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Ascochyta avenae (Petr.) R. Sprague & Aar.G. Johnson 1948

fungi species in the didymellaceae family

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Stagonospora maculata (Grove) R. Sprague 1948

fungi species in the phaeosphaeriaceae family

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Spermospora avenae (R. Sprague & Aar.G. Johnson) R. Sprague 1950

fungi species

Spermospora avenae or red leather leaf is a fungal plant pathogen of Avena sativa. The slender colourless hyphae that colonise oat plants become broader in the leaf epidermis and develop a layer of swollen, irregular shaped cells from which conidiophores arise. These penetrate to the exterior and a single conidium forms, ready for dispersal. The colourless conidia are substantially longer than they are wide, crescent shaped and have two or three septa. The disease symptoms on the plant leaves are initially small blue and reddish discolorations that then become larger and extend along the

Placostroma sporoboli (G.F. Atk.) R. Sprague 1950

fungi species in the phyllachoraceae family

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Phaeoseptoria phalaridis (Trail) R. Sprague 1943

fungi species in the phaeosphaeriaceae family

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Phaeoseptoria caricicola (Sacc.) R. Sprague 1954

fungi species in the phaeosphaeriaceae family

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Phaeoseptoria airae (Grove) R. Sprague 1943

fungi species in the phaeosphaeriaceae family

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Viscomacula aenea R. Sprague 1951

fungi species

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Spermospora subulata (R. Sprague) R. Sprague 1948

fungi species

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Muirella alascensis R. Sprague 1959

fungi species

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Spermospora R. Sprague 1948

fungi genus

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Ovavesiculidae R. Sprague, J.J. Becnel & E.I. Hazard 1992

fungi family in the order ovavesiculida

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Ascochyta utahensis R. Sprague 1948

fungi species in the didymellaceae family

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Ascochyta paucisporula R. Sprague 1962

fungi species in the didymellaceae family

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Ascochyta luzulicola R. Sprague 1962

fungi species in the didymellaceae family

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Ascochyta lolii (H. Zimm.) R. Sprague & H.W. Johnson 1942

fungi species in the didymellaceae family

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Ascochyta hydrophylli R. Sprague 1937

fungi species in the didymellaceae family

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Ascochyta abroniae R. Sprague 1937

fungi species in the didymellaceae family

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Viscomacula R. Sprague 1950

fungi genus

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Unikaryonidae R. Sprague 1977

fungi family

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Stagonospora tridentis R. Sprague & Rogerson 1959

fungi species in the phaeosphaeriaceae family

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Stagonospora spartinicola R. Sprague 1951

fungi species in the phaeosphaeriaceae family

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Stagonospora mariae R. Sprague 1951

fungi species in the phaeosphaeriaceae family

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Sporotrichum columbiense R. Sprague 1947

fungi species in the phanerochaetaceae family

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Septoria panicivora R. Sprague 1962

fungi species in the mycosphaerellaceae family

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Scirrhia pluristriae R. Sprague 1961

fungi species in the mycosphaerellaceae family

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