Publications - Shannon Berch

2017:

• Kroeger, P. and S. Berch. 2017. Macrofungus Species of British Columbia. Prov. B.C., Victoria, B.C. Tech. Rep. 108.

2016:

• Mahalle, L., C. Dymond, S. Berch, C. Bulmer, S. Tedder, B. Titus, and M. Todd. 2016. Using life cycle assessment to evaluate the sustainability of British Columbia's forest-based economy. Prov. B.C., Victoria, B.C. Tech. Rep. 101.

2014:

• Rex, J., S. Dube, and S. Berch. 2014. Leachate generation from biomass operations: a subproject of the Woody Biomass Innovative Project. Prov. B.C., Victoria, B.C. Tech. Rep. 083.
• Roach, J. and S.M. Berch. 2014. A compilation of forest biomass harvesting and related policy in Canada. Prov. B.C., Victoria, B.C. Tech. Rep. 080.

2013:

• Berch, S.M. 2013. Truffle cultivation and commercially harvested native truffles. In: Proceedings of International Symposium on Forest Mushroom. Hosted by Korea Forest Research Institute and Korean Forest Mushroom Society. August 6, 2013, Seoul, Republic of Korea. Pp. 85-97.
• Dube, S. and S. Berch. 2013. Monitoring soil disturbance on salvaged areas within the mountain pine beetle infestation using digital imagery. J. Appl. Remote Sens. 7(1), 073541 (Jun 25, 2013). doi:10.1117/1.JRS.7.073541.
• Mahalle, L., S. Berch, C. Dymond, S. Tedder, B. Titus, and M. Todd. 2013. Life Cycle Sustainability Analysis Sub-project of the Woody Biomass Innovative Project: A Preliminary Assessment. Prov. B.C. Victoria, B.C. Tech. Rep. 076.
• O'Hanlon, R., T.J. Harrington, S.M. Berch, and R.A. Outerbridge. 2013. Comparisons of macrofungi in plantations of Sitka spruce (Picea sitchensis) in its native range (British Columbia, Canada) versus non-native range (Ireland and Britain) show similar richness but different species composition. Can. J. For. Res. 43(5):450-458.

2012:

• Berch, S.M., M. Curran, C. Dymond, K. Hannam, M. Murray, S. Tedder, B. Titus, and M. Todd. 2012. Criteria and guidance considerations for sustainable tree stump harvesting in British Columbia. Scand. J. For. Res. 27(8):709-723.
• Jones, M.D., L. Phillips, R. Treu, V. Ward, and S.M. Berch. 2012. Functional responses of ectomycorrhizal fungal communities to long-term fertilization of lodgepole pine (Pinus contorta Dougl. ex Loud. var. latifolia Engelm.) stands in central British Columbia. Appl. Soil Ecol. 60:29-40.
• Kong, L., P. von Aderkas, S.J. Owen, B. Jaquish, J. Woods, and S.M. Berch. 2012. Effects of stem girdling on cone yield and endogenous phytohormones and metabolites in developing long shoots of Douglas-fir (Pseudotsuga menziesii). New Forests 43(4):491-503.
• Ponder, F. Jr., R.L. Fleming, S.M. Berch, M.D. Busse, J.D. Elioff, P.W. Hazlett, R.D. Kabzems, J.M. Kranabetter, D.M. Morris, D. Page-Dumroese, B.J. Palik, R.F. Powers, F.G. Sanchez, D.A. Scott, R.H. Stagg, D.M. Stone, D.H. Young, J. Zhang, K.H. Ludovici, D.W. McKenney, D.S. Mossa, P.T. Sanborn, and R.A. Voldseth. 2012. Effects of organic matter removal, soil compaction and vegetation control on 10th year biomass and foliar nutrition: LTSP continent-wide comparisons. For. Ecol. Manage. 278:35-54.

2011:

• Berch, S.M., D. Morris, and J. Malcolm. 2011. Intensive forest biomass harvesting and biodiversity in Canada: A summary of relevant issues. For. Chron. 87(4):478-487.
• Kabzems, R., S. Dube, M. Curran, B. Chapman, S. Berch, G. Hope, M. Kranabetter, and C. Bulmer. 2011. Maintaining soil productivity in forest biomass chipping operations best management practices for soil conservation. B.C. Min. For. Range, For. Sci. Prog., Victoria, B.C. Exten. Note 98.

2010:

• Berch, S.M. and J.M. Kranabetter. 2010. Compatible management of timber and pine mushrooms. B.C. Min. For. Range, For. Sci. Prog., and Cent. Non-Timber Resources, Royal Roads Univ., Victoria, B.C. Land Manag. Handb. 64.
• Teste, F.P., S.W. Simard, D.M. Durall, R.D. Guy, and S.M. Berch. 2010. Net carbon transfer between Pseudotsuga menziesii var. glauca seedlings in the field is influenced by soil disturbance. J. Ecol. 98(2):429-439.

2009:

• Berch, S.M., R.P. Brockley, J. Battigelli, and S. Hagerman. 2009. Impacts of repeated fertilization on fine roots, mycorrhizas, mesofauna, and soil chemistry under young interior spruce in central British Columbia. Can. J. For. Res. 39(5):889-896.
• Berch, S.M., S. Dube, and G.D. Hope. 2009. Best management practices for soil conservation in mountain pine beetle salvage operations. B.C. Min. For. Range, For. Sci. Prog., Victoria, B.C. Exten. Note 91.
• Kazantseva, O., M. Bingham, S.W. Simard, and S.M. Berch. 2009. Effects of growth medium, nutrients, water, and aeration on mycorrhization and biomass allocation of greenhouse-grown interior Douglas-fir seedlings. Mycorrhiza 20(1):51-66.
• Wright, S.H., S.M. Berch, and M.L. Berbee. 2009. The effect of fertilization on the below-ground diversity and community composition of ectomycorrhizal fungi associated with western hemlock (Tsuga heterophylla). Mycorrhiza 19(4):267-276.

2008:

• Berch, S.M. and R.P. Brockley. 2008. Effects of repeated fertilization on fine roots, mycorrhizae, and soil mesofauna in young lodgepole pine and spruce forests in central British Columbia. B.C. Min. For. Range, Res. Br., Victoria, B.C. Exten. Note 84.
• Bulmer, C., S.M. Berch, M. Curran, B. Chapman, M. Kranabetter, S. Dube, G. Hope, P. Courtin, and R. Kabzems. 2008. Monitoring the effects of forest practices on soil productivity and hydrologic function. BC Journal of Ecosystems and Management 9(2):48-59.
• Curran, M.P., C.E. Bulmer, S.M. Berch, S. Dube, B.K. Chapman, G.D. Hope, S. Currie, P.J. Courtin, and J.M. Kranabetter (Compilers). 2008. Protocol for soil resource stewardship monitoring: cutblock level. Version 4.0. Forest and Range Evaluation Program, B.C. Min. For. Range, and B.C. Min. Env., Victoria BC.
• Jones, M.D., B.D. Twieg, D.M. Durall, and S.M. Berch. 2008. Location relative to a retention patch affects the ECM fungal community more than patch size in the first season after timber harvesting on Vancouver Island, British Columbia. For. Ecol. Manage. 255(3-4):1342-1352.

2007:

• Berch, S.M., J.P. Battigelli, and G.D. Hope. 2007. Responses of soil mesofauna communities and oribatid mite species to site preparation treatments in high-elevation cutblocks in southern British Columbia. Pedobiologia 51(1):23-32.
• Berch, S.M., K-H. Ka, H. Park, and R.S. Winder. 2007. Development and potential of the cultivated and wild-harvested mushroom industries in the Republic of Korea and British Columbia. BC Journal of Ecosystems and Management 8(3):53-75.
• Ehlers, T., S. Fredrickson, and S. Berch. 2007. Pine mushroom habitat characteristics and management strategies in the West Kootenay region of British Columbia. BC Journal of Ecosystems and Management 8(3):76-88.

2006:

• Berch, S.M., R.P. Brockley, J. Battigelli, S. Hagerman, and B. Holl. 2006. Impacts of repeated fertilization on components of the soil biota under a young lodgepole pine stand in the interior of British Columbia. Can. J. For. Res. 36(6):1415-1426.
• Fleming, R., R. Powers, N. Foster, J.M. Kranabetter, D.A. Scott, F. Ponder Jr., S. Berch, W. Chapman, R.D. Kabzems, K.H. Ludovici, D.M. Morris, D.S. Page-Dumroese, P. Sanborn, F. Sanchez, D.M. Stone, and A.E. Tiarks. 2006. Effects of organic matter removal, soil compaction, and vegetation control on 5-year seedling performance: a regional comparison of Long-Term Soil Productivity sites. Can. J. For. Res. 36(3):529-550.
• Grayston, S.J., J.A. Addison, S.M. Berch, L.E. de Montigny, D.M. Durall, K.N. Egger, M.D. Jones, R. Modesto, W.W. Mohn, T.S. Panesar, C.E. Prescott, and D.S. Srivastava. 2006. Green tree retention: a tool to maintain soil function after harvest. BC Journal of Ecosystems and Management 7(1):9-12.

2005:

• Berch, S.M., H.B. Massicotte, and L.E. Tackaberry. 2005. Re-publication of a translation of ‘The vegetative organs of Monotropa hypopitys L.’ published by F. Kamienski in 1882, with an update on Monotropa mycorrhizas. Mycorrhiza 15(5):323-332.
• Sigler, L., T. Allan, S. Lim, M. Berbee, and S. Berch. 2005. Two new Cryptosporiopsis species from roots of ericaceous hosts in western North America. Stud. Mycol. 53(1):53-62. [Link]

2004:

• Battigelli, J., J.R. Spence, D.W. Langor, and S.M. Berch. 2004. Short-term impact of forest soil compaction and organic matter removal on soil mesofauna density and oribatid mite diversity. Can. J. For. Res. 34(5):1136-1149.
• Teste, F.P., M.G. Schmidt, S.M. Berch, C. Bulmer, and K.N. Egger. 2004. Effects of ectomycorrhizal inoculants on survival and growth of interior Douglas-fir seedlings on reforestation sites and partially rehabilitated landings. Can. J. For. Res. 34(10):2074-2088.

2003:

• Allen, T.R., T. Millar, S.M. Berch, and M. Berbee. 2003. Culturing and direct DNA extraction find different fungi from the same ericoid mycorrhizal roots. New Phytol. 160(1):255-272.
• Berch, S.M. and W. Cocksedge. 2003. Commercially important wild mushrooms and fungi of British Columbia: what the buyers are buying. B.C. Min. For., Res. Br., Victoria, B.C. Tech. Rep. 006.
• Ehlers, T., S.M. Berch, and A. MacKinnon. 2003. Inventory of non-timber forest product plant and fungal species in the Robson Valley. BC Journal of Ecosystems and Management 4(2):38-52.
• Lim, S.R., A. Fischer, M. Berbee, and S.M. Berch. 2003. Is the booted tricholoma in British Columbia really Japanese matsutake?. BC Journal of Ecosystems and Management 3(1):61-67.

2002:

• Battigelli, J.P. and S.M. Berch. 2002. Soil fauna in the sub-boreal spruce (SBS) installations of the long-term soil productivity (LTSP) study of central British Columbia: one-year results for soil mesofauna and macrofauna. B.C. Min. For. LTSPS Res. Note 05.
• Berch, S.M., T.R. Allen, and M.L. Berbee. 2002. Molecular detection, community structure and phylogeny of ericoid mycorrhizal fungi. Plant and Soil 244(1-2):55-66.
• Wiensczyk, A.M. and S.M. Berch. 2002. Ecological description and classification of some pine mushroom habitat in British Columbia. BC Journal of Ecosystems and Management 1(2):119-125.

2001:

• Berch, S.M. and A.M. Wiensczyk. 2001. Ecological description and classification of some pine mushroom (Tricholoma magnivelare) habitat in British Columbia. B.C. Min. For., and SIFERP. Victoria, B.C. Res. Rep. 19.
• Berch, S.M., B.H. Baumbrough, J.P. Battigelli, P. Kroeger, N. Strub, and L.E. de Montigny. 2001. Preliminary assessment of selected communities of soil organisms under different conifer species. B.C. Min. For., Res. Br., Victoria, B.C. Res. Rep. 20.
• Fogarty, F., S. Berch, and B. D'Anjou. 2001. Effects of alternative silvicultural treatments on the diversity of forest fungi in the Roberts Creek Study Forest. B.C. Min. For., Vancouver Forest Region, Nanaimo, B.C. EN-006. 7 pp.

2000:

• Allen, T.R., S.M. Berch, and M.L. Berbee. 2000. Diversity of Ericoid Mycorrhizal Fungi on Gaultheria shallon. In: Darling, L. (ed.) At risk: proceedings of a conference on the biology and management of species and habitats at risk. February 15-19,1999, University College of the Cariboo, Kamloops, B.C. Ministry of Environment Lands and Parks, Victoria, B.C. Pp. 785.
• Berch, S.M. 2000. The Pine Mushroom: A Candidate For "Identified Wildlife" Designation Under the Forest Practices Code Act of British Columbia?. In: Darling, L. (ed.) At risk: proceedings of a conference on the biology and management of species and habitats at risk. February 15-19,1999, University College of the Cariboo, Kamloops, B.C. Ministry of Environment Lands and Parks, Victoria, B.C. Pp. 783.
• Bulmer, C.E., S. Berch, B. Chapman, M. Curran, D. Hodgkins, G.D. Hope, M. Jones, M.R. Plotnikoff, M.G. Schmidt, K.H. Venner, and G. Xiao. 2000. Update on Soil Rehabilitation Research in the Southern Interior. In: Proceedings, From science to management and back: a science forum for southern interior ecosystems of British Columbia. C. Hollstedt, K. Sutherland, and T. Innes (editors). Southern Interior Forest Extension and Research Partnership, Kamloops, B.C., pp. 29-32.
• Cade-Menun, B.J., S.M. Berch, C.M. Preston, and L.M. Lavkulich. 2000. Phosphorus forms and related soil chemistry of podzolic soils of northern Vancouver Island. I. A comparison of two forest types. Can. J. For. Res. 30(11):1714-1725.
• Cade-Menun, B.J., S.M. Berch, C.M. Preston, and L.M. Lavkulich. 2000. Phosphorus forms and related soil chemistry of podzolic soils of northern Vancouver Island. II. The effects of clear-cutting and burning. Can. J. For. Res. 30(11):1726-1741.
• Curran, M.P., S.M. Berch, C.E. Bulmer, G.D. Hope, J.M. Kranabetter, P. Sanborn, R.P. Brockley, and D.L. Spittlehouse. 2000. Strategic plan for forest and range soils research and extension in British Columbia. B.C. Min. For., For. Sci. Prog., Victoria, B.C. Work Pap. 32.

1999:

• Berch, S.M., G. Xiao, and C.E. Bulmer. 1999. Commercial mycorrhizal inoculants: value-added conifers for site rehabilitation or just another way to spend money?. In: Proceedings: 19th annual meeting of the Forest Nursery Association of British Columbia the seedling triangle September 27-30, 1999, Vancouver, B.C. Extension Services, Tree Improvement Br., Surrey. P34-38.
• Monreal, M., S.M. Berch, and M. Berbee. 1999. Molecular diversity of ericoid mycorrhizal fungi. Can. J. Bot. 77(11):1580-1594.
• Xiao, G. and S.M. Berch. 1999. Organic nitrogen use by salal ericoid mycorrhizal fungi from northern Vancouver Island and impacts on growth in vitro of Gaultheria shallon. Mycorrhiza 9(3):145-149.

1998:

• Goodman, D.M., D.M. Durall, J.A. Trofymow, and S.M. Berch. 1998. Concise descriptions of North American ectomycorrhizae. Mycologue Publications, Sidney, B.C. Online Manual.

1997:

• Cade-Menun, B.J. and S.M. Berch. 1997. Response of mycorrhizal western red cedar to organic phosphorus sources and benomyl. Can. J. Bot. 75(8):1226-1235.
• de Geus, N. and S.M. Berch. 1997. The pine mushroom industry in British Columbia. In: Mycology in sustainable development: expanding concepts, vanishing borders. M.E. Palm and I.H. Chapela (editors). Parkway Publishers Inc., Boone, N.C. p.55-67.

1996:

• Xiao, G. and S.M. Berch. 1996. Diversity and abundance of ericoid mycorrhizal fungi of Gaultheria shallon on forest clearcuts. Can. J. Bot. 74(3):337-346.

1995:

• Kernaghan, G., S. Berch, and R. Carter. 1995. Effect of urea fertilization on ectomycorrhizae of 20-year-old Tsuga heterophylla. Can. J. For. Res. 25(6):891-901.
• Xiao, G. and S.M. Berch. 1995. The ability of known ericoid mycorrhizal fungi to form mycorrhizae with Gaultheria shallon. Mycologia 87(4):467-470.
• Battigelli, J.P., S.M. Berch, and V.G. Marshall. 1994. Soil fauna communities in two distinct but adjacent forest types on northern Vancouver Island, British Columbia. Can. J. For. Res. 24(8):1557-1566.

1993:

• Berch, S.M. and A.L. Roth. 1993. Ectomycorrhizae and growth of Douglas-fir seedlings preinoculated with Rhizopogon vinicolor and outplanted on eastern Vancouver Island. Can. J. For. Res. 23(8):1711-1715.
• Berch, S.M., E. Deom, A.L. Roth, and W.J. Beese. 1993. Vesicular-arbuscular mycorrhizae of western redcedar in container nurseries and on field sites after slash burning. Tree Planters' Notes 44(1):33-37.

1992:

• Battigelli, J.P., S.M. Berch, and V.G. Marshall. 1992. Soil Fauna communities in Cedar-Hemlock and Hemlock-Amabilis fir forest types on northern Vancouver Island, British Columbia. Northwest Environ. J. 8:213-214.
• Baumbrough, B.H., S.M. Berch, and V.G. Marshall. 1992. Taxonomic survey of springtails collected from northern Vancouver Island sites. Northwest Environ. J. 8(1):215-217.
• Berch, S.M. 1992. The diversity of soil organisms: a British Columbia perspective. Proceedings of the 15th soil science workshop. Pacific Region Soil Science Society, Dept. Soil Science, UBC.
• Gamiet, S. and S.M. Berch. 1992. Fungi of old growth forests in British Columbia. Northwest Environ. J. 8(1):168-170.
• Kernaghan, G., S.M. Berch, and R.E. Carter. 1992. Effect of applied nitrogen on the mycorrhizae of western hemlock. Northwest Environ. J. 8:173-174.
• Roth, A.L. and S.M. Berch. 1992. Ectomycorrhizae of Douglas-fir and western hemlock seedlings outplanted on eastern Vancouver Island. Can. J. For. Res. 22(11):1646-1655.
• Xiao, G. and S.M. Berch. 1992. Ericoid mycorrhizal fungi of gaultheria shallon. Mycologia 84(3):470-471.

1991:

• Berch, S.M., E. Deom, and T. Willingdon. 1991. Growth and colonization of western redcedar by vesicular-arbuscular mycorrhizae in fumigated and nonfumigated nursery beds. Tree Planters' Notes 42(4):14-16.
• Cade, B.J., S.M. Berch, and A.A. Bomke. 1991. Seasonal colonization of winter wheat in south coastal British Columbia by vesicular-arbuscular mycorrhizal fungi. Can. J. Bot. 69(1):78-86.
• Panday, K.K., H. Schreier, and S.M. Berch. 1991. Fodder tree research initiatives. In: Soil fertility and erosion issues in the middle mountains of Nepal. P.B. Shah, H. Schreier, S.J. Brown, and K.W. Riley (editors). IDRC, Ottawa. Pp. 267-275.
• Sancayaningsih, O.R.P. and S.M. Berch. 1991. VAM occurrence on four Indonesia forestry species. Berkala ilmiah biologi 1(2):101-116.

1990:

• Chapman, W.K., S.M. Berch, and T.M. Ballard. 1990. In vitro growth of ectomycorrhizal fungi on dilute agar. Mycologia 82(4):526-527.

1989:

• Berch, S.M., R. Ferrera-Cerrato, and C. Gonzalez Chavez. 1989. Vesicular-arbuscular mycorrhizal fungi from corn fields in Atlacomulco, Mexico. Mycologia 81(6):933-935.

1988:

• Berch, S.M. 1988. Compilation of the Endogonaceae. Mycologue Publications, Waterloo.
• Berch, S.M. and G.A. Hunt. 1988. The state of mycorrhizal research in B.C. Forestry. In: Canadian Workshop on Mycorrhizae in Forestry. M. Lalonde and Y. Piche; (editors). CRBF. Faculte; de Foresterie et Geodesie, Universite; Laval, Que. pp. 7-8.
• Berch, S.M., S. Gamiet, and E. Deom. 1988. Mycorrhizal status of some plants of southwestern British Columbia. Can. J. Bot. 66(10):1924-1928.
• Traquair, J. and S.M. Berch. 1988. Colonization of peach rootstocks by indigenous vesicular-arbuscular mycorrhizal (VAM) fungi. Can. J. Plant Sci. 68(3):893-898.

1987:

• Berch, S.M. 1987. Endogonaceae: taxonomy, specificity, fossil record, phylogeny. In: Frontiers in applied microbiology. K.G. Mukerji and V.P. Singh (editors). Print House, Lucknow, India. Vol. 2: 161-188.
• Berch, S.M. 1987. Taxonomia de los hongos micorricicos vesiculo-arbusculares-agricolas. Revista Mexicana de Fitopatologia 5:137-149.

1986:

• Berch, S.M. and M. Castellano. 1986. Sporulation of Endogone pisiformis in axenic and monoxenic culture. Mycologia 78(2):292-295.
• Berch, S.M. and R.E. Koske. 1986. Glomus pansihalos, a new species in the Endogonaceae, Zygomycetes. Mycologia 78(5):832-836.

1985:

• Berch, S.M. 1985. Acaulospora sporocarpia, a new sporocarpic species and emendation of the genus Acaulospora (Endogonaceae, Zygomycotina). Mycotaxon 23:409-418.
• Berch, S.M. 1985. The nomenclatural fate of Rhizophagites acinus. Mycotaxon 23:405-407.
• Berch, S.M. and B.G. Warner. 1985. Fossil vesicular-arbuscular mycorrhizal fungi: two Glomus species (Endogonaceae, Zygomycetes) from late quaternary deposits in Ontario, Canada. Rev. Paleobot. Palyn. 45(3-4):229-237.
• Berch, S.M. and J.M. Trappe. 1985. A new species of Endogonaceae, Glomus hoi. Mycologia 77(4):654-657.
• Berch, S.M., O.K. Miller, and H.D. Thiers. 1985. Evolution of mycorrhizae. In: Proc. 6th NACOM. R. Molina (editor). Bend, OR. pp. 189-192.
• Kendrick, W.B. and S.M. Berch. 1985. Mycorrhizae: applications in agriculture and forestry. In: Comprehensive Biotechnology Vol. 3. M. Moo-Young (editor). Pergamon Press.
• Trappe, J.M. and S.M. Berch. 1985. The prehistory of mycorrhizae: A.B. Frank's predecessors. In: Proc. 6th NACOM. R. Molina (editor). Bend, OR. pp. 2-11.

1984:

• Berch, S.M. and J.A. Fortin. 1984. A lectotype for Glomus microcarpum (Endogonaceae, Zygomycetes). Mycologia 76(2):192-195
• Berch, S.M. and J.A. Fortin. 1984. Some sporocarpic Endogonaceae from eastern Canada. Can. J. Bot. 62(1):170-180.

1983:

• Berch, S.M. 1983. Some systematic, taxonomic, and palaeomycological aspects of the Endogonaceae (Zygomycetes). PhD Thesis. Univ. Laval, Laval, Que.
• Berch, S.M. and J.A. Fortin. 1983. Endogone pisiformis: axenic culture and associations with Sphagnum, Pinus sylvestris, Allium cepa and Allium porrum. Can. J. Bot. 61(3):899-905.
• Berch, S.M. and J.A. Fortin. 1983. Germination of zygospores of Endogone pisiformis. Mycologia 75(2):328-332.
• Berch, S.M. and J.A. Fortin. 1983. Lectotypification of Glomus macrocarpum and proposal of new combinations: Glomus australe, Glomus versiforme, and Glomus tenebrosum (Endogonaceae). Can. J. Bot. 61(10):2608-2617.
• Dicosmo, F., S. Berch, and B. Kendrick. 1983. Cylindrotrichum, Chaetopsis and two new genera of Hyphomycetes, Kylindria and Xenokylindria. Mycologia 75(6):949-973.

1982:

• Berch, S.M. and J.A. Fortin. 1982. Germination of zygospores of Endogone incrassata. Mycologia 74(5):861-864.
• Berch, S.M. and W.B. Kendrick. 1982. Vesicular-arbuscular mycorrhizae of southern Ontario ferns and fern-allies. Mycologia 74(5):769-776.
• Berch, S.M. 1981. Bactridium xathertum anam. sp. nov. from the West Indies. Mycotaxon 14(1):227-232.
• Berch, S.M. 1979. Endomycorrhizae of southern Ontario ferns. MSc Thesis. Univ. Waterloo, Waterloo, Ont.