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This data has been extracted from databases maintained by the
U.S. National Fungus Collections.
Synonyms listed in the nomenclature report are used in the searches.

This report contains data from the following databases: Nomenclature, Specimens, Fungus-Host, Literature

Oct 27, 2021

Nomenclature data for Nectria neomacrospora

Neonectria neomacrospora (C. Booth & Samuels) Mantiri & Samuels 2001 (Ascomycetes, Hypocreales)

≡ Nectria neomacrospora C. Booth & Samuels 1981

≡Nectria cucurbitula var. macrospora Wollenw. 1931

≡Nectria fuckeliana var. macrospora (Wollenw.) C. Booth 1966

[≡Nectria macrospora (Wollenw.) Ouell. 1975 - illegitimate later homonym, not included in search]  Note: Not Starb. 1899 nor Henn. & E. Nyman 1899 nor Becc. nor (Chardon) G. Stev. 1975.

Distribution: North America (Canada, USA), Europe.

Substrate: Wood, bark.

Disease Note: Canker.

Host: Abies spp., Tsuga heterophylla (Pinaceae).

Supporting Literature:

Booth, C. 1979. Nectria macrospora. C.M.I. Descr. Pathog. Fungi Bact. 623: 1-2.

Castlebury, L.A., Rossman, A.Y., and Hyten, A.S. 2006. Phylogenetic relationships of Neonectria/Cylindrocarpon on Fagus in North America. Canad. J. Bot. 84: 1417-1433.

Mantiri, F.R., Samuels, G.J., Rahe, J.E., and Honda, B. 2001. Phylogenetic relationships in Neonectria species having Cylindrocarpon anamorphs inferred from mitochondrial ribosomal DNA sequences. Canad. J. Bot. 79: 334-340.

Pettersson, M., Frampton, J., Ronnberg, J., and Talgo, V. 2016. Neonectria canker found on spruce and fir in Swedish Christmas tree plantations. Pl. Health Progr. 17: 202-205.

Saurat, C., Schneck, N., Fourrier-Jeandel, C., Bialais, L., Daubree, J.-B., and Ioos, R. 2019. First report of Neonectria neomacrospora causing European silver fir (Abies alba) dieback in France. Pl. Dis. 103(2): 365-366.

Schmitz, S., Charlier, A., and Chandelier, A. 2017. First report of Neonectria neomacrospora on Abies grandis in Belgium. New Disease Reports 36: 17.

Skulason, B., Hansen, O.K., Thomsen, I.M., Talgo, V., and Nielsen, U.B. 2017. Damage by Neonectria neomacrospora and Adelges piceae in provenance trials of subalpine fir (Abies lasiocarpa) in Denmark. Forest Pathol. 47(3): e12326.

Uimari, A., Poteri, M., Vuorinen, M., and Nor Nielsen, K. 2018. First report of Neonectria neomacrospora on Abies concolor in Finland. New Disease Reports 38: 3.

Updated on Aug 02, 2019

The Fungus-Host Distributions database has 40 records for Nectria neomacrospora.

Nectria cucurbitula var. macrospora:

Abies alba: France - 44542,Norway - 44542,

Abies amabilis Norway - 44542,

Abies balsamea Norway - 44542,

Abies concolor Norway - 44542,

Abies grandis United States - 44542,

Abies nordmanniana Norway - 44542,

Abies procera Norway - 44542,

Abies sibirica Norway - 44542,

Abies sp. Norway - 44542,

Nectria neomacrospora:

Abies amabilis: Canada - 8376,

Abies balsamea Canada - 8376,

Abies concolor Canada - 8376,

Arceuthobium tsugense Canada, British Columbia - 34350,

Pinus monticola Canada - 8376,

Pinus radiata Canada - 8376,

Pinus sp. Canada - 8376,

Neonectria neomacrospora:

Abies alba: France - 53585,Norway - 52652,

Abies balsamea Canada - 41095, 50868, 54942,Virginia - 54942, 55223,

Abies concolor Finland - 52223,Germany - 47822,Netherlands - 47822, 48131, 50802, 51378, 52652, 53256,

Abies fraseri Virginia - 54942,

Abies grandis Belgium - 51339,

Abies nordmanniana Sweden - 52229,

Arceuthobium tsugense Canada - 47048,Canada, British Columbia - 48607, 52652,

Tsuga heterophylla Canada - 41095, 54942,

The Literature database has 20 records for Nectria neomacrospora.

Aiello, D., Polizzi, G., Crous, P.W., and Lombard, L. 2017. Pleiocarpon gen. nov. and a new species of Ilyonectria causing basal rot of Strelitzia reginae in Italy. IMA Fungus 8(1): 65-76. (50802)

Cabral, A., Groenewald, J.Z., Rego, C., Oliveira, H. , and Crous, P.W. 2012. Cylindrocarpon root rot: multi-gene analysis reveals novel species within the Ilyonectria radicicola species complex. Mycol. Progr. 11: 655-688. (48607)

Carlucci, A., Lops, F., Mostert, L., Halleen, F., and Raimondo, M.L. 2017. Occurrence fungi causing black foot on young grapevines and nursery rootstock plants in Italy. Phytopathol. Medit. 56(1): 10-39. (50868)

Castlebury, L.A., Rossman, A.Y., and Hyten, A.S. 2006. Phylogenetic relationships of Neonectria/Cylindrocarpon on Fagus in North America. Canad. J. Bot. 84: 1417-1433. (41095)

Ginns, J.H. 1986. Compendium of plant disease and decay fungi in Canada 1960-1980. Res. Br. Can. Agric. Publ. 1813: 416. (8376)

Gonzalez, C.D., and Chaverri, P. 2017. Corinectria, a new genus to accommodate Neonectria fuckeliana and C. constricta sp. nov. from Pinus radiata in Chile. Mycol. Progr. 16(11-12): 1015-1027. (51378)

Hilton, S., Ed. 2000. Canadian Plant Disease Survey. Agriculture and Agri-Food Canada 80: 151. (34350)

Lawrence, D.P., Nouri, M.T., and Trouillas, F.P. 2019. Taxonomy and multi-locus phylogeny of cylindrocarpon-like species associated with diseases roots of grapevine and other fruit and nut crops in California. FUSE 4: 59-75. (53256)

Lombard, L., van der Merwe, N.A., Groenewald, J.Z., and Crous, P.W. 2014. Lineages in Nectriaceae: re-evaluating the generic status of Ilyonectria and allied genera. Phytopathol. Medit. 53: 515-532. (48131)

Lombard, L., van der Merwe, N.A., Groenewald, J.Z., and Crous, P.W. 2015. Generic concepts in Nectriaceae. Stud. Mycol. 80: 189-245. (47822)

Mora-Sala, B., Cabral, A., Leon, M., Agusti-Brisach, C., Armengol, J., and Abad-Campos, P. 2018. Survey, identification, and characterization of Cylindrocarpon-like asexual morphs in Spanish forest nurseries. Pl. Dis. 102(11): 2083-2100. (52652)

Pettersson, M., Frampton, J., Ronnberg, J., and Talgo, V. 2016. Neonectria canker found on spruce and fir in Swedish Christmas tree plantations. Pl. Health Progr. 17: 202-205. (52229)

Roll-Hansen, F. 1962. Nectria cucurbitula sensu Wollenweber, its Cephalosporium state, and some other Cephalosporium spp. from stems of conifers. Norweg. Forest Res. Inst. 17: 293-312. (44542)

Saurat, C., Schneck, N., Fourrier-Jeandel, C., Bialais, L., Daubree, J.-B., and Ioos, R. 2019. First report of Neonectria neomacrospora causing European silver fir (Abies alba) dieback in France. Pl. Dis. 103(2): 365-366. (53585)

Schmitz, S., Charlier, A., and Chandelier, A. 2017. First report of Neonectria neomacrospora on Abies grandis in Belgium. New Disease Reports 36: 17. (51339)

Skulason, B., Hansen, O.K., Thomsen, I.M., Talgo, V., and Nielsen, U.B. 2017. Damage by Neonectria neomacrospora and Adelges piceae in provenance trials of subalpine fir (Abies lasiocarpa) in Denmark. Forest Pathol. 47(3): e12326. (50970)

Stauder, C.M., Morrison, E.W., Garnas, J.R., Salgado-Salazar, C., and Kasson, M.T. 2020. Characterization of mating type genes in heterothallic Neonectria species, with emphasis on N. coccinea, N. ditissima, and N. faginata. Mycologia 112(5): 880-894. (55223)

Stauder, C.M., Utano, N.M., and Kasson, M.T. 2020. Resolving host and species boundaries for perithecia-producing nectriaceous fungi across the central Appalachian Mountains. Fung. Ecology 47: 100980. (54942)

Uimari, A., Poteri, M., Vuorinen, M., and Nor Nielsen, K. 2018. First report of Neonectria neomacrospora on Abies concolor in Finland. New Disease Reports 38: 3. (52223)

Urbez-Torres, J.R., Haag, P., Bowen, P., and O'Gorman, D.T. 2014. Grapevine Trunk Diseases in British Columbia: Incidence and Characterization of the Fungal Pathogens Associated with Black Foot Disease of Grapevine. Pl. Dis. 98: 456-468. (47048)

The Specimens database has 10 records for Nectria neomacrospora.

Nectria neomacrospora

- BPI 748295, BPI 748299, BPI 748300

Abies balsamea - BPI 550403

Abies fraseri - BPI 550404

Picea excelsa - BPI 551649

Picea sp. - BPI 802938

Tsuga heterophylla - BPI 744532, BPI 744533

Neonectria neomacrospora

Abies balsamea - BPI 881708



U.S. National Fungus Collections. October 27, 2021

U.S. Department of Agriculture, Agricultural Research Service

Send comments or questions about the databases to HerbariumBPI@ars.usda.gov

Suggested citation: Farr, D.F., & Rossman, A.Y. Fungal Databases, U.S. National Fungus Collections, ARS, USDA. Retrieved October 27, 2021, from /fungaldatabases/

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