| # | Title | Journal | Year | Citations |
|---|
| 1 | Medium and techniques for induction and growth of monocotyledonous and dicotyledonous plant cell cultures | Canadian Journal of Botany | 1972 | 2,051 |
| 2 | Community structure of ectomycorrhizal fungi in a Pinus muricata forest: above- and below-ground views | Canadian Journal of Botany | 1996 | 600 |
| 3 | Spontaneous variability of single isolates of Phytophthora infestans. I. Cultural variation | Canadian Journal of Botany | 1968 | 551 |
| 4 | PLASTID STRUCTURE, CHLOROPHYLL CONCENTRATION, AND FREE AMINO ACID COMPOSITION OF A CHLOROPHYLL MUTANT OF BARLEY | Canadian Journal of Botany | 1963 | 544 |
| 5 | Networks of power and influence: the role of mycorrhizal mycelium in controlling plant communities and agroecosystem functioning | Canadian Journal of Botany | 2004 | 534 |
| 6 | Hydraulic architecture of some diffuse-porous trees | Canadian Journal of Botany | 1978 | 473 |
| 7 | The diversity and coevolution of Rubisco, plastids, pyrenoids, and chloroplast-based CO2-concentrating mechanisms in algae | Canadian Journal of Botany | 1998 | 449 |
| 8 | Demystifying suberin | Canadian Journal of Botany | 2002 | 438 |
| 9 | REVISIONES HYPHOMYCETUM ALIQUOT CUM APPENDICE DE NOMINIBUS REJICIENDIS | Canadian Journal of Botany | 1958 | 430 |
| 10 | Classification of strains of Fusarium oxysporum on the basis of vegetative compatibility | Canadian Journal of Botany | 1985 | 428 |
| 11 | Mycorrhizal fungi as drivers of ecosystem processes in heathland and boreal forest biomes | Canadian Journal of Botany | 2004 | 428 |
| 12 | Identification of indigenous and introduced symbiotic fungi in ectomycorrhizae by amplification of nuclear and mitochondrial ribosomal DNA | Canadian Journal of Botany | 1991 | 427 |
| 13 | From genotype to phenotype: unraveling the complexities of cold adaptation in forest trees | Canadian Journal of Botany | 2003 | 423 |
| 14 | Early embryogenesis in Arabidopsis thaliana. II. The developing embryo | Canadian Journal of Botany | 1991 | 418 |
| 15 | IDENTIFICATION OF CULTURES OF WOOD-INHABITING HYMENOMYCETES | Canadian Journal of Botany | 1965 | 415 |
| 16 | Prospects and limitations for mycorrhizas in biocontrol of root pathogens | Canadian Journal of Botany | 2004 | 391 |
| 17 | Dating the evolutionary radiations of the true fungi | Canadian Journal of Botany | 1993 | 382 |
| 18 | THE EFFECT OF TEMPERATURE ON THE OIL CONTENT AND FATTY ACID COMPOSITION OF THE OILS FROM SEVERAL OIL SEED CROPS | Canadian Journal of Botany | 1965 | 376 |
| 19 | Nitrogen immobilization in decaying hardwood leaf litter as a function of initial nitrogen and lignin content | Canadian Journal of Botany | 1982 | 355 |
| 20 | The physiology of vesicular–arbuscular endomycorrhizal symbiosis | Canadian Journal of Botany | 1983 | 354 |
| 21 | Effect of habitat and substrate quality on Douglas fir litter decomposition in western Oregon | Canadian Journal of Botany | 1977 | 352 |
| 22 | Photosynthetic rates in relation to nitrogen recycling as an adaptation to nutrient deficiency in peat bog plants | Canadian Journal of Botany | 1972 | 350 |
| 23 | Studies on the reduction of 2,3,5-triphenyltetrazolium chloride as a viability assay for plant tissue cultures | Canadian Journal of Botany | 1975 | 325 |
| 24 | The chloroplasts of Euglena may have evolved from symbiotic green algae | Canadian Journal of Botany | 1978 | 325 |
| 25 | Calculating and interpreting forest fire intensities | Canadian Journal of Botany | 1982 | 320 |
| 26 | Mycorrhizal networks: a review of their extent, function, and importance | Canadian Journal of Botany | 2004 | 318 |
| 27 | Population structure of Heterobasidion annosum as determined by somatic incompatibility, sexual incompatibility, and isoenzyme patterns | Canadian Journal of Botany | 1985 | 316 |
| 28 | Phenology of tropical forests: patterns, causes, and consequences | Canadian Journal of Botany | 1995 | 309 |
| 29 | A simplified method for identifying Fusarium spp. occurring on wheat | Canadian Journal of Botany | 1981 | 307 |
| 30 | Studies on the incidence of coniferous needle endophytes in the Pacific Northwest | Canadian Journal of Botany | 1978 | 296 |
| 31 | Accumulation and release of plant nutrients in decomposing Scots pine needle litter. Long-term decomposition in a Scots pine forest II | Canadian Journal of Botany | 1982 | 293 |
| 32 | In vitro studies of adventitious shoot formation in Pinus contorta | Canadian Journal of Botany | 1981 | 290 |
| 33 | CHRYSOSPORIUM AND SOME OTHER ALEURIOSPORIC HYPHOMYCETES | Canadian Journal of Botany | 1962 | 285 |
| 34 | Vessel-length distribution in stems of some American woody plants | Canadian Journal of Botany | 1981 | 281 |
| 35 | 13C nuclear magnetic resonance spectroscopy with cross-polarization and magic-angle spinning investigation of the proximate-analysis fractions used to assess litter quality in decomposition studies | Canadian Journal of Botany | 1997 | 281 |
| 36 | Biochemistry and function of cutin and suberin | Canadian Journal of Botany | 1984 | 280 |
| 37 | A revision of the genus Trichoderma. II. Infrageneric classification | Canadian Journal of Botany | 1991 | 280 |
| 38 | Adaptations of plants to burial in coastal sand dunes | Canadian Journal of Botany | 1998 | 275 |
| 39 | Litter mass-loss rates and decomposition patterns in some needle and leaf litter types. Long-term decomposition in a Scots pine forest. VII | Canadian Journal of Botany | 1991 | 270 |
| 40 | Mycorrhizal dependence of modern wheat varieties, landraces, and ancestors | Canadian Journal of Botany | 1992 | 269 |
| 41 | Molecular systematics of the Hypocreales: a teleomorph gene phylogeny and the status of their anamorphs | Canadian Journal of Botany | 1995 | 262 |
| 42 | Response of the herbaceous layer to natural disturbance in North American forests | Canadian Journal of Botany | 2004 | 262 |
| 43 | Differences in lichen and bryophyte communities between old-growth and managed second-growth forests in the Swan Valley, Montana | Canadian Journal of Botany | 1991 | 261 |
| 44 | THE ESTIMATION OF NUCLEIC ACIDS IN SOME ALGAE AND HIGHER PLANTS | Canadian Journal of Botany | 1960 | 260 |
| 45 | DNA barcoding in land plants: evaluation of rbcL in a multigene tiered approach | Canadian Journal of Botany | 2006 | 256 |
| 46 | Species diversity and distribution of biomass above and below ground among ectomycorrhizal fungi in an old-growth Norway spruce forest in south Sweden | Canadian Journal of Botany | 1997 | 255 |
| 47 | Cleared-pistil and thick-sectioning techniques for detecting aposporous apomixis in grasses | Canadian Journal of Botany | 1979 | 254 |
| 48 | Populations of endogonaceous fungi at two locations in central Iowa | Canadian Journal of Botany | 1982 | 253 |
| 49 | Water relations and yield inAzospirillum-inoculated wheat exposed to drought in the field | Canadian Journal of Botany | 2004 | 251 |
| 50 | Vegetational gradients in relation to environmental conditions in northwestern European mires | Canadian Journal of Botany | 1986 | 247 |
