dcsimg

Associations

provided by BioImages, the virtual fieldguide, UK
Foodplant / spot causer
pycnidium of Phoma coelomycetous anamorph of Phoma viburni causes spots on live leaf of Viburnum

In Great Britain and/or Ireland:
Foodplant / spot causer
pycnidium of Phoma coelomycetous anamorph of Phoma viburni causes spots on live leaf of Viburnum tinus

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Comprehensive Description

provided by North American Flora
Phyllosticta hydrangeae Ellis & Ev. Jour. Myc. 5: 145. 1889
Spots ellipsoid, rusty-brown, often with a darker slightly elevated margin, reaching a length of 1-1.5 cm. and about half as broad, faintly visible on the under side of the leaf; pycnidia few, scattered over the infected spot, reaching a diameter of 100-1 15 n spores longellipsoid, 3-4 X 12 /z.
On Hydrangeaceae :
Hydrangea sp. (cult.)f New Jersey. Type locality: New Brunswick, New Jersey, on Hydrangea sp. Distribution: New Jersey; also in Europe.
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bibliographic citation
Fred Jay Seaver. 1922. PHYLLOSTICTALES; PHYLLOSTICTACEAE (pars). North American flora. vol 6(1). New York Botanical Garden, New York, NY
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Boeremia exigua

provided by wikipedia EN

Boeremia exigua is the type species of the fungus genus, Boeremia, in the Didymellaceae family.[1] It was first described as Phoma exigua by John Baptiste Henri Joseph Desmazières in 1849,[2][3] and transferred to the genus, Boeremia, by M.M. Aveskamp, J. de Gruyter, J.H.C. Woudenberg, G.J.M. Verkley and P.W. Crous in 2010.[2][1]

Desmazières describes the species as occurring on stems and dried leaves, with two varieties: one of which is found on the stems and leaves of a Polygonum species, and the other on the stems and leaves of Ranunculus.[3]

It causes wet weather blight in cotton and it can be treated with systemic copper.

Varieties

References

  1. ^ a b M.M. Aveskamp; J. de Gruyter; J.H.C. Woudenberg; G.J.M. Verkley; P.W. Crous (2010). "Highlights of the Didymellaceae: A polyphasic approach to characterise Phoma and related pleosporalean genera". Studies in Mycology. 65: 37. doi:10.3114/SIM.2010.65.01. ISSN 0166-0616. PMC 2836210. PMID 20502538. Wikidata Q29307008.
  2. ^ a b "Index Fungorum - Names Record:Boeremia exigua". www.indexfungorum.org. Retrieved 15 April 2021.{{cite web}}: CS1 maint: url-status (link)
  3. ^ a b Desmazières, J.B.H.J (1849), Annales des sciences naturelles. Ser 3 (in French), vol. 11, p. 282

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Boeremia exigua: Brief Summary

provided by wikipedia EN

Boeremia exigua is the type species of the fungus genus, Boeremia, in the Didymellaceae family. It was first described as Phoma exigua by John Baptiste Henri Joseph Desmazières in 1849, and transferred to the genus, Boeremia, by M.M. Aveskamp, J. de Gruyter, J.H.C. Woudenberg, G.J.M. Verkley and P.W. Crous in 2010.

Desmazières describes the species as occurring on stems and dried leaves, with two varieties: one of which is found on the stems and leaves of a Polygonum species, and the other on the stems and leaves of Ranunculus.

It causes wet weather blight in cotton and it can be treated with systemic copper.

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