Refereed Publications

Catton, H.A., St. George, S., and W.R. Remphrey. 2007. An evaluation of bur oak (Quercus macrocarpa) decline in the urban forest of Winnipeg, Manitoba, Canada. Arboriculture and Urban Forestry, 33(1): 22-30.

Remphrey, W. R., and L.P. Pearn. 2006. Crown architecture development in a pendulous willow: Salix ‘Prairie Cascade. Can. J. Bot. 84: 1531-1541.

Remphrey, W. R., and L.P. Pearn. 2006. A comparison of seed-propagated and micropropagated Amelanchier alnifolia (saskatoon): Yield and yield components in relation to crown architecture characteristics. Can. J. Pl. Sci. 86: 499-510.

Sumner, M.J. and W.R. Remphrey. 2005. Microsporogenesis in Amelanchier alnifolia: sporogenous cells, microsporocytes, and tetrads. Can. J. Bot. 83: 1106-1116.

Fernando, D.W.G., J.X Zhang, C.Q. Chen, W.R. Remphrey, A. Schurko, and G.R. Klassen. 2005. Molecular and morphological characteristics of Apiosporina morbosa (Schw.) Arx., causal agent of black knot of Prunus spp. Can. J. Plant Pathol. 27: 364-375.

Zhang, J.X., D.W.G Fernando, and W.R. Remphrey. 2005. Genetic diversity and structure of the Apiosporina morbosa populations on Prunus spp. Phytopathology, 95: 859-866.

Zhang, J.X., D.W.G Fernando, and W.R. Remphrey. 2005. Molecular detection of Apiosporina morbosa, causal agent of black knot in Prunus virginiana. Plant Disease, 89: 815-821.

Holtslag, Q. A., W. R. Remphrey, W. G. D. Fernando, R. G. St-Pierre, and G.H.B. Ash. 2004. The development of a dynamic disease-forecasting model to control Entomosporium mespili on Amelanchier alnifolia. Can. J. Plant Pathol. 26: 304-313.

Holtslag, Q. A., W. R. Remphrey, W. G. D. Fernando, R. G. St-Pierre, and R. Dill-Macky. 2003. Estimating inoculum abundance relative to infected leaf area and environmental conditions required for stimulating release of Entomosporium mespili conidia. Can. J. Plant Pathol. 25: 371-378.

Holtslag, Q. A., W. R. Remphrey, W. G. D. Fernando, R. G. St-Pierre, and S. Panicker. 2003. Leaf wetness duration and temperature required for infection of saskatoon leaves by Entomosporium mespili under controlled conditions. Can. J. Plant Pathol. 25: 168-172.

Remphrey, W. R., and L.P. Pearn. 2003. Crown development of a clone of Populus tremuloides Michx. exhibiting ‘crooked’ architecture and a comparison with wild-type trees. Can. J. Bot. 81: 345-359.

Remphrey, W.R., G.A. Bartlett, and C.G. Davidson. 2002. Shoot morphology and fate of buds in relation to crown location in young Fraxinus pennsylvanica var. subintegerrima. Can. J. Bot. 80: 1274-1282.

Sumner, M.J. and W.R. Remphrey. 1999. Pollen development in relation to phenological stages of inflorescence expansion in Amelanchier alnifolia (Saskatoon), with a comparison to buds forced out of dormancy. Can. J. Bot. 77:262-268.

Bartlett, G.A. and W.R. Remphrey. 1998. The effects of reduced quantities of photosynthetically active radiation on Fraxinus pennsylvanica growth and architecture. Can. J. Bot. 76: 1359-1365.

Meier, F.G., and W.R. Remphrey. 1997. Accumulation of mansonones in callus cultures of Ulmus americana L., in the absence of a fungal-derived elicitor. Can. J. Bot. 75: 513-517.

Remphrey, W.R., and C.G. Davidson. 1996. The effect of nitrogen on growth and architecture of Fraxinus pennsylvanica 'Patmore' (green ash) in Field-grow containers at two sites in Manitoba, Canada. Can. J. Pl. Sci. 76:825-833.

De Pauw, M.A., W.R. Remphrey and C.E. Palmer. 1995. The cytokinin preference for in vitro germination and protocorm growth of Cypripedium candidum. Ann. Bot. 75: 267-275.

Remphrey, W.R., and C.G. Davidson. 1994. Shoot and leaf growth in Fraxinus pennsylvanica with reference to crown location and pruning. Can. J. For. Res. 24: 1997-2005.

Prusinkiewicz, P.W., W.R. Remphrey, C.G. Davidson and M.S. Hammel. 1994. Modeling the architecture of expanding Fraxinus pennsylvanica shoots using L-systems. Can. J. Bot. 72: 701-714.

Davidson, C.G. and W.R. Remphrey. 1994. Shoot neoformation in clones of Fraxinus pennsylvanica in relation to genotype, site and pruning treatments. Trees 8:205-212.

Remphrey, W.R. and C.G. Davidson. 1994. Shoot preformation in clones of Fraxinus pennsylvanica in relation to site and year of bud formation. Trees 8:126-131.

De Pauw, M.A. and W.R. Remphrey. 1993. In vitro germination of three Cypripedium species in relation to time of seed collection, media, and cold treatment. Can. J. Bot. 71:879-885.

Remphrey, W.R., C.E. Palmer and M.J. Blouw. 1993. In Vitro branching in relation to repeated subculture in two cultivars of Potentilla fruticosa. Plant Cell Tissue Organ Culture 32:235-240.

Remphrey, W.R. and C.G. Davidson. 1992. Branch architecture and its relation to shoot-tip abortion in mature Fraxinus pennsylvanica. Can. J. Bot. 70:1147-1153.

Remphrey, W.R., and C.G. Davidson. 1992. Spatiotemporal distribution of epicormic shoots and their architecture in branches of Fraxinus pennsylvanica. Can. J. For. Res. 22:336-340.

Remphrey, W.R., S.R. Rimmer and M.J. Blouw. 1990. Nursery performance of selected shade-tree species grown in 'Field-Grow' fabric containers. Can. J. Pl. Sci. 70:337-343.

Davidson, C.G., and W.R. Remphrey. 1990. Response of different Syringa (lilac) species and hybrids to renovation. J. Environ. Hort. 8:147-150.

Davidson, C.G., and W.R. Remphrey. 1990. An analysis of architectural parameters of male and female Fraxinus pennsylvanica in relation to crown shape and crown location. Can. J. Bot. 68:2035-2034.

Remphrey, W.R. 1989. Shoot ontogeny in Fraxinus pennsylvanica (green ash) II. Development of the inflorescence. Can. J. Bot. 67:1966-1978.

Remphrey, W.R. 1989. Shoot ontogeny in Fraxinus pennsylvanica (green ash) I. Seasonal cycle of terminal meristem activity. Can. J. Bot. 67:1624-1632.

Innes, R.L., W.R. Remphrey and L.M. Lenz. 1989. An analysis of the development of single and double flowers in Potentilla fruticosa. Can. J. Bot. 67:1071-1079.

Remphrey, W.R., and G.R. Powell. 1988. Crown architecture of Larix laricina saplings: production and disposition of foliage and their simulation. Can. J. Bot. 66:2234-2246.

Remphrey, W.R., C.G. Davidson, and M.J. Blouw. 1987. A classification and analysis of crown form in green ash (Fraxinus pennsylvanica). Can. J. Bot. 65:2188-2195.

Sheppard, S.C., C.L. Gibb, J.L. Hawkins, and W.R. Remphrey. 1987. Investigation of hormetic stimulation in strawberry plants using ionizing radiation. Can. J. Pl. Sci. 67:1181-1192.

Remphrey, W.R., and G.R. Powell. 1987. Crown architecture of Larix laricina saplings: an analysis of higher-order branching. Can. J. Bot. 65:268-279.

Remphrey, W.R., and G.R. Powell. 1985. Crown architecture of Larix laricina saplings: sylleptic branching on the main stem. Can. J. Bot. 63:1296-1302.

Remphrey, W.R., and G.R. Powell. 1984. Crown architecture of Larix laricina saplings: shoot preformation and neoformation and their relationships to shoot vigour. Can. J. Bot. 62:2181-2192.

Remphrey, W.R., and G.R. Powell. 1984. Crown architecture of Larix laricina saplings: quantitative analysis and modelling of (nonsylleptic) order one branching in relation to development of the main stem. Can. J. Bot. 62:1904-1915.

Remphrey, W.R., and T.A. Steeves. 1984. Shoot ontogeny in Arctostaphylos uva-ursi (bearberry): origin and early development of lateral floral and vegetative buds. Can. J. Bot. 62:1933-1939.

Remphrey, W.R., and T.A. Steeves. 1984. Shoot ontogeny in Arctostaphylos uva-ursi (bearberry): the annual cycle of apical activity. Can. J. Bot. 62:1925-1932.

Powell, G.R., K.J. Tosh, and W.R. Remphrey. 1984. Occurrence and distribution of cones borne laterally on long shoots of Larix laricina. Can. J. Bot. 62:771-777.

Remphrey, W.R., B.R. Neal, and T.A. Steeves. 1983. The morphology and growth of Arctostaphylos uva-ursi: an architectural model simulating colonizing growth. Can. J. Bot. 61:2451-2458.

Remphrey, W.R., T.A. Steeves, and B.R. Neal. 1983. The morphology and growth of Arctostaphylos uva-ursi: an architectural analysis. Can. J.Bot. 61:2430-2450.

Conference Proceedings

Singh, A., W.R. Remphrey, L. Muendermann, P.W. Prusinkiewicz and S. R. Smith Jr. 2001. Virtual alfalfa: A new forage management tool. Proc. Amer. Forage and Grassland Council Annual Meetings. April 22-25. Sprindale, Akansas. Amer. Forage and Grassland Council. Georgetown, TX.

Prusinkiewicz, P. W. and W. R.. Remphrey. 2001. Characterization of architectural tree models using L-systems and Petri Nets. In L’Arbre 2000. Proceedings of the 4th International Symposium on the Tree held in Montreal, August 20 to 26, 2000. Edited by I. Quentin. IQ Collectif. Institut de Recherche in Biologie Végétale. pp. 177-186. (Book chapter)

Remphrey, W.R., and P.W. Prusinkiewicz. 1997. Quantification and modelling of tree architecture. In Advances in Computational Life Sciences. Vol. 1. Edited by M.T. Michalewicz. CSIRO Publishing. Collingwood, Australia. pp 45-52. This was an invited paper presented at the 2nd CSIRO Symposium on Computational Challenges in the Life Sciences, Melbourne, Australia, Feb. 5-7, 1996. (Book Chapter)

Hammel, M.S., P.W. Prusinkiewicz, W.R. Remphrey, and C.G. Davidson. 1995. Simulating the development of Fraxinus pennsylvanica shoots using L-systems. Proceedings of the Western Computer Graphics Symposium in Banff, AB. March 20-22, 1995, pp. 49-58.

Remphrey, W.R., and C.G. Davidson. 1990. Crown shape variation in Fraxinus pennsylvanica: its relation to architectural parameters including the effect of shoot-tip abortion. Naturalia Monspeliensia, Numero hors serie A7:169-180. (Proceedings of a paper presented at the 2nd International Symposium on 'The Tree' in Montpellier, France. September 10-15, 1990).

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