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| Registros recuperados: 10 | |
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| Boerema, G.H.; Kesteren, H.A. van. |
| This paper deals with the synonymy of five species of Phoma formerly referred to Plenodomus: Phoma astragalina (Gonz.-Frag.) comb. nov., Phoma petrakii nom. nov., Phoma pezizoides (Ell. & Ev.) comb. nov., Phoma ruttneri (Petr.) comb. nov. and Phoma sclerotioides (Preuss) ex Sacc. (in phytopath. literature well known as Plenodomus meliloti Dearness & Sanford). Further a review is given of the synonymy of previously treated species of Phoma sect. Plenodomus. |
| Tipo: Article / Letter to the editor |
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| Ano: 1981 |
URL: http://www.repository.naturalis.nl/record/532271 |
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| Aa, H.A. van der; Kesteren, H.A. van. |
| A number of pycnidial fungi described from Atriplex and Chenopodium, in Europe, North- and South-America are brought into synonymy with Phoma variospora nom. nov., Phoma dimorphospora (Speg.) comb. nov. and Ascochyta caulina (P. Karst.) comb. nov. Descriptions of these species in vivo and in vitro are given and the differentiating characters are discussed. A. caulina represents the type species of Chaetodiplodia P. Karst., which genus is reduced to the level of a section of Ascochyta Lib. |
| Tipo: Article / Letter to the editor |
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| Ano: 1979 |
URL: http://www.repository.naturalis.nl/record/531941 |
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| Boerema, G.H.; Kesteren, H.A. van. |
| The nomenclature of the perfect and imperfect stages of Mycosphaerella brassicicola (Duby) Lind. and Leptosphaeria maculans (Desm.) Ces. & De Not. is discussed. The imperfect stages of these two parasites of Brassica spp. are often confused. Mycosphaerella brassicicola has a spermagonial stage with the characters of the form-genus Asteromella Pass. & Thüm. In phytopathological literature it is incorrectly known as a Phyllosticta species: P. brassicicola McAlp. A new combination for this stage is proposed: Asteromella brassicae (Chev.) Boerema & van Kesteren. The pycnidial stage of L. maculans is known in phytopathological literature as Phoma lingam (Tode ex Fr.) Desm. Its characters, however, are quite different from those of the type-species... |
| Tipo: Article / Letter to the editor |
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| Ano: 1964 |
URL: http://www.repository.naturalis.nl/record/532459 |
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| Aa, H.A. van der; Kesteren, H.A. van. |
| Van der Aa & van Kesteren (1979) redescribed a Phoma species commonly occurring on species of Chenopodium in Europe, as Phoma variospora v. d. Aa & v. Kest. After the appearance of this publication, in November 1979, descriptions of some new species of Phoma came to their attention amongst which was also Phoma variospora Shreemali (1978, issued in July 1979) based on a different fungus. According to the rules of priority Phoma variospora v. d. Aa & v. Kest. has to be renamed. The following name change is proposed: Phoma heteromorphospora v. d. Aa & v. Kest., nom. nov. Phyllosticta chenopodii Westend. in Bull. Acad. r. Belg. Cl. Sci. 11. 2: 567. 1857. Phoma variospora v. d. Aa & v. Kest. in Persoonia 10: 268. 1979. — non Phoma variospora... |
| Tipo: Article / Letter to the editor |
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| Ano: 1980 |
URL: http://www.repository.naturalis.nl/record/531997 |
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| Boerema, G.H.; Dorenbosch, M.M.J.; Kesteren, H.A. van. |
| The authors conclude that the separation of the form-genus Peyronellaea Goid. ex Togliani from Phoma Sacc. is both undesirable and unpracticable. A comparative study of the data in the literature, of original cultures, and of herbarium material of the fungi ascribed to Peyronellaea, leads to the distinction of three species: Phoma glomerata (Cda.) Wr. & Hochapf., Phoma prunicola (Opiz) Wr. & Hochapf., and Phoma musae (Joly) comb. nov. The synonymy and characteristics of these species are discussed and a key is given. |
| Tipo: Article / Letter to the editor |
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| Ano: 1965 |
URL: http://www.repository.naturalis.nl/record/531641 |
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| Boerema, G.H.; Gruyter, J. de; Kesteren, H.A. van. |
| Twenty-six species of Phoma, characterized by the ability to produce scleroplectenchymatous pycnidia (and often also pseudothecia) are documented and described. An addendum deals with five atypical species, but which on account of literature data may be related. The following new taxa are proposed: Phoma acuta subsp. errabunda (Desm.) comb. nov. (teleomorph Leptosphaeria doliolum subsp. errabunda subsp. nov.), Phoma acuta subsp. acuta f. sp. phlogis (Roum.) comb. nov., Phoma congesta spec. nov. and Phoma vasinfecta spec. nov. Detailed keys and indices on host-fungus and fungus-host relations are provided and short comments on the ecology and distribution of the taxa are given. |
| Tipo: Article / Letter to the editor |
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| Ano: 1994 |
URL: http://www.repository.naturalis.nl/record/531953 |
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| Registros recuperados: 10 | |
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