A new Leptographium species associated with the northern spruce engraver, Ips perturbatus, in western Canada

LITERATURE CITED

• Cobb FW. 1988. Leptographium wageneri, cause of black-stain root disease: a review of its discovery, occurrence and biology with emphasis on pinyon and ponderosa pine. In: Cobb FW, Harrington TC, eds. Leptographium root diseases of conifers. St Paul, Minnesota: American Phytopathological Society Press. p 113–128.
   Google Scholar
• Davidson RW. 1955. Wood staining fungi associated with bark beetles in Engelmann spruce in Colorado. Mycologia 47:58–67.
   Google Scholar
• ———. 1966. New species of Ceratocystis from conifers. Mycopathologia et Mycologia Applicata 28:273–286.
   Google Scholar
• Felsenstein J. 1985. Confidence limits on phylogenies: an approach using the bootstrap. Evolution 39:783–791.
   Google Scholar
• Gara RI, Werner RA, Whitmore MC, Holsten EH. 1995. Arthropod associates of the spruce beetle Dendroctonus rufipennis Kirby (Coleoptera: Scolytidae) in spruce stands of south central and interior Alaska. J Appl Entomol 119:585–590.
   Google Scholar
• Garbutt R. 2003. Yukon 2002 forest health report. Victoria, BC: Canadian Forest Service. Unpublished report. http://www.emr.gov.yk.ca/forestry/info/publications.html
   Google Scholar
• Grosmann H. 1931. Beiträge zur Kenntnis der Lebensgemeinschaft zwischen Borkenkäfern und Pilzen. Zeitschrift für Parasitenkunde 3:56–102.
   Google Scholar
• Haberkern KE, Illamn BL, Raffa KF. 2002. Bark beetles and fungal associates colonizing white spruce in the Great Lakes region. Can J For Res 32:1137–1150.
   Google Scholar
• Harrington TC. 1988. Leptographium species, their distribution, hosts, and insect vectors. In: Harrington TC, Cobb FW, eds. Leptographium Root Diseases on Conifers. St Paul, Minnesota: American Phytopathological Society Press. p 1–39.
   Google Scholar
• ———. 1993. Diseases of conifers caused by species of Ophiostoma and Leptographium. In: Wingfield MJ, Seifert KA, Webber JF, eds. Ceratocystis and Ophiostoma: taxonomy, ecology and pathogenicity. St Paul, Minnesota: American Phytopathological Society Press. p 161–172.
   Google Scholar
• ———, Cobb FW. 1988. Leptographium root diseases on conifers. St Paul, Minnesota: American Phytopathological Society Press.
   Google Scholar
• Holsten EH. 2001. The Northern Spruce Engraver: Ips perturbatus. Anchorage, Alaska: U.S. Department of Agriculture, Forest Service. Leaflet. http://www.fs.fed.us/r10/spf/fhp/ipstext.html
   Google Scholar
• Jacobs K, Bergdahl DR, Wingfield MJ, Halik S, Seifert KA, Bright DE, Wingfield BD. 2004. Leptographium wingfieldii introduced into North America and found associated with exotic Tomicus piniperda and native bark beetles. Mycol Res 108:411–418.
   Google Scholar
• ———, Wingfield MJ. 2001. Leptographium species-tree pathogens, insect associates and agents of blue-stain. St Paul, Minnesota: American Phytopathological Society Press.
   Google Scholar
• ———, ———, Bergdahl DR. 1997. A new species of Ophiostoma from North America, similar to Ophiostoma penicillatum. Can J Bot 75:1315–1322.
   Google Scholar
• ———, ———, Crous PW, Harrington TC. 1998. Leptographium engelmannii, a synonym of Leptographium abietinum, and description of Leptographium hughesii sp. nov. Can J Bot 76:1660–1667.
   Google Scholar
• ———, ———, Pashenova NV, Vetrova VP. 2000. A new Leptographium species from Russia. Mycol Res 104: 1524–1529.
   Google Scholar
• ———, ———, Wingfield BD. 2001. Phylogenetic relationships in Leptographium based on morphological and molecular characters. Can J Bot 79:719–732.
   Google Scholar
• Kendrick WB. 1962. The Leptographium complex Verticicladiella hughes. Can J Bot 40:771–797.
   Google Scholar
• ———, Molnar AC. 1965. A new Ceratocystis and its Verticicladiella imperfect state associated with the bark beetle Dryocoetes confusus on Abies lasiocarpa. Can J Bot 43:39–43.
   Google Scholar
• Kim J-J, Kim SH, Lee S, Breuil C. 2003. Distinguishing Ophiostoma ips and Ophiostoma montium, two bark beetle-associated sapstain fungi. FEMS Microbiol Letters 222:187–192.
   Google Scholar
• ———, Lim YW, Wingfield MJ, Breuil C, Kim GH. 2004. Leptographium bistatum sp. nov., a new species with a Sporothrix synanamorph form from Pinus radiata in korea. Mycol Res 108:699–706.
   Google Scholar
• Kim SH, Uzunovic A, Breuil C. 1999. Rapid detection of Ophiostoma piceae and O. quercus in stained wood using PCR. Appl Environ Microbiol 65:287–290.
   Google Scholar
• Kondo ES, Taylor RG. 1986. Forest insect and disease conditions in Canada 1985. Forest Insect and Disease Survey, Canadian Forestry Service, Ottawa ON. 107 p.
   Google Scholar
• Kornerup A, Wanscher JH. 1978. Methuen Handbook of Colour. London: Methuen London Ltd.
   Google Scholar
• Krokene P, Solheim H. 1996. Fungal associations of five bark beetle species colonizing Norway spruce. Can J For Res 26:2115–2122.
   Google Scholar
• Lee S, Kim J-J, Fung S, Breuil C. 2003. A PCR-RFLP marker distinguishing Ophiostoma clavigerum from morphologically similar Leptographium species associated with bark beetles. Can J Bot 81:1104–1112.
   Google Scholar
• Massoumi Alamouti S. 2005. Morphological and molecular identification of Ophiostomatoid fungi associated with spruce-attacking bark beetles of the genus Ips De Geer [Master’s thesis]. Vancouver, BC: University of British Columbia.
   Google Scholar
• Mathiesen-Käärik A. 1953. Eine Übersicht über die gewöhnlichsten mit Borkenkäfern assoziierten Bläuepilze in Schweden und einige für Schweden neue Bläuepilze. Meddelanden fran Statens Skogsforskningsinst 43: 3–74.
   Google Scholar
• O’Donnell K, Cigelnik E. 1997. Two divergent intragenomic rDNA ITS 2 types within a monophyletic lineage of the fungus Fusarium are nonorthologous. Mol Phylogen Evol 7:103–116.
   Google Scholar
• Ohsawa M, Langor D, Hiratsuka Y, Yamaoka Y. 2000. Fungi associated with Dendroctonus rufipennis and Polygraphus rufipennis, and white spruce inoculation tests. Can J Plant Pathol 22:254–257.
   Google Scholar
• Okada G, Seifert KA, Takematsu A, Yamaoka Y, Miyazaki S, Tubaki K. 1998. A molecular phylogenetic reappraisal of the Graphium complex based on 18S rDNA sequences. Can J of Bot 76:1495–1506.
   Google Scholar
• Olchowecki A, Reid J. 1974. Taxonomy of the genus Ceratocystis in Manitoba. Can J Bot 52:1675–1711.
   Google Scholar
• Raffa KF, Phillips TW, Salom SM. 1993. Strategies and mechanisms of host colonization by bark beetle. In: Schowalter T, Filip PG, Academic D, eds. Beetle-pathogen interactions in conifer forests. San Diego, California: Academic Press. p 102–128.
   Google Scholar
• Rumbold CT. 1936. Three blue staining fungi, including two new species associated with bark beetles. J Ag Res 52:419–437.
   Google Scholar
• Safranyik L, Shrimpton DM, Whitney HS. 1983. The role of host–pest interaction in population dynamics of Dendroctonus rufipennis Kirby (Coleoptera: Scolytidae). In: Isaev AS, ed. IUFRO/MAB Symposium Proceedings, Host–Pest Interactions, 24–27 Aug 1981, Irkutsk, USSR, Canadian, Victoria, BC: Forest Service. p 1–12.
   Google Scholar
• Seifert KA. 1993. Sapstain of commercial lumber by species of Ophiostoma and Ceratocystis. In: Wingfield MJ, Seifert KA, Webber JF, eds. Ceratocystis and Ophiostoma: taxonomy, ecology and pathogenicity. St Paul, Minnesota: American Phytopathological Society Press. p 141–151.
   Google Scholar
• Six DL, Bentz BJ. 2003. Fungi associated with the North American spruce beetle, Dendroctonus rufipennis. Can J For Res 33:1815–1820.
   Google Scholar
• Solheim H. 1986. Species of Ophiostomataceae isolated from Picea abies infested by the bark beetle Ips typographus. Nordic J Bot 6:199–207.
   Google Scholar
• ———. 1993. Fungi associated with the spruce bark beetle Ips typographus in an endemic area in Norway. Scandinavian J For Res 8:118–122.
   Google Scholar
• ———. 1995a. Early stages of blue-stain fungus invasion of lodgepole pine sapwood following mountain pine beetle attack. Can J Bot 73:70–74.
   Google Scholar
• ———. 1995b. A comparison of blue-stain fungi associated with the North American spruce beetle Dendroctonus rufipennis and the Eurasian spruce bark beetle Ips typographus. In: Aamlid D, ed. Forest Pathology Research in the Nordic Countries. Proceedings from the SNS Meeting in Forest Pathology, Norway, 9–12 Aug 1994, Skogbrukets Kurssenter, Biri. As, Norway: Institutt for Skogforskning. p 61–67.
   Google Scholar
• ———, Långström B. 1991. Blue-stain fungi associated with Tomicus piniperda in Sweden and preliminary observations on their pathogenicity. Annales des Sciences Forestieres 48:149–156.
   Google Scholar
• Swofford DL. 2002. PAUP*: phylogenetic analysis using parsimony (* and other methods), Version 4.0b10. Sinauer Associates, Sunderland, Massachusetts.
   Google Scholar
• Thompson JD, Gibson TJ, Plewniak F, Jeanmougin F, Higgins DG. 1997. The Clustal X windows interface: flexible strategies for multiple sequence alignment aided by quality analysis tools. Nucleic Acid Res 25:4876–4882.
   Google Scholar
• Upadhyay HP. 1981. A monograph of Ceratocystis and Ceratocystiopsis. Athens: University of Georgia Press.
   Google Scholar
• Uzunovic A, Seifert KA, Kim SH, Breuil C. 2000. Ophiostoma setosum, a common sapwood staining fungus from western North America, a new species of the Ophiostoma piceae complex. Mycol Res 104:486–494.
   Google Scholar
• Viiri H, Lieutier F. 2004. Ophiostomatoid fungi associated with the spruce bark beetle, Ips typographus, in three areas in France. An For Sci 61:1–5.
   Google Scholar
• Vilgalys R, Hester M. 1990. Rapid genetic identification and mapping of enzymatically amplified ribosomal DNA from several Cryptococcus species. J Bacteriol 172: 4238–4246.
   Google Scholar
• White TJ, Bruns T, Lee S, Taylor J. 1990. Amplification and direct sequencing of fungal ribosomal RNA genes for phylogenetics. In: Innis MA, Gelfand DH, Sninsky JJ, White TJ, eds. PCR protocols: genes for phylogenetics. San Diego, California: Academic Press. p 315–322.
   Google Scholar
• Wingfield MJ. 1985. Reclassification of Verticicladiella based on conidial development. Transactions of the British Mycological Society 85:81–93.
   Google Scholar
• ———. 1993. Leptographium species as anamorphs of Ophiostoma: progress in establishing acceptable generic and species concepts. In: Wingfield MJ, Seifert KA, Webber JF, eds. Ceratocystis and Ophiostoma: taxonomy, ecology and pathogenicity. St Paul, Minnesota: American Phytopathological Society Press. p 43–51.
   Google Scholar
• ———, Gibbs JN. 1991. Leptographium and Graphium species associated with pine-infesting bark beetles in England. Mycol Res 95:1257–1260.
   Google Scholar
• Wood SL. 1982. The bark and ambrosia beetles of North and Central America (Coleoptera: Scolytidae), a taxonomic monograph. Great Basin Naturalist Memoirs, 6.
   Google Scholar
• Yamaoka Y, Masuya H, Ohtaka N, Goto H, Kaneko S, Kuroda Y. 2004. Ophiostoma species associated with bark beetles infesting three Abies species in Nikko, Japan. J For Res 9:67–74.
   Google Scholar
• ———, Wingfield MJ, Ohsawa M, Kuroda Y. 1998. Ophiostomatoid fungi associated with Ips cembrae in Japan and their pathogenicity to Japanese larch. Mycoscience 39:367–378.
   Google Scholar
• ———, ———, Takahashi I, Solheim H. 1997. Ophiostomatoid fungi associated with the spruce bark beetle Ips typographus f. japonicus in Japan. Mycol Res 101: 1215–1227.
   Google Scholar
• Zhou XD, Jacobs K, Morelet M, Ye H, Lieutier F, Wingfield MJ. 2000. A new Leptographium species associated with Tomicus piniperda in southwestern China. Mycoscience 41:573–578.
   Google Scholar