Reference health
Effects of surrounding urbanization on non-native flora in small forest patches
25/25 checkable references clean · checked 2026-07-22
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
19 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 25 checked references that resolve
resolves10.1016/j.ppees.2005.09.003
Distribution of alien vs. native plant species in roadside communities along an altitudinal gradient in Tenerife and Gran Canaria (Canary Islands)
resolves10.1023/B:BINV.0000041557.92285.43
An Experimental Test of Resistance to Cheatgrass Invasion: Limiting Resources at Different Life Stages
resolves10.1890/1051-0761(1998)008[0544:IOAPAE]2.0.CO;2
INTENSITY OF AGRICULTURAL PRACTICES AND EFFECTS ON ADJACENT HABITATS
resolves10.1080/11956860.2001.11682649
Ecological and taxonomic differences between native and introduced plants of southwestern Ontario
resolves10.1080/11956860.2004.11682833
Influence of canopy cover and amount of open habitat in the surrounding landscape on proportion of alien plant species in forest sites
resolves10.1016/j.biocon.2004.02.005
Recent changes in plant species diversity in urban Pelham Bay Park, 1947–1998
resolves10.1016/S0006-3207(97)00043-8
Alien plant invasions on the Tiwi Islands. Extent, implications and priorities for control
resolves10.21135/893273651.001
Manual of Vascular Plants of Northeastern United States and Adjacent Canada
resolves10.1007/s10661-005-7060-9
Eight nonnative plants in western Oregon forests: Associations with environment and management
resolves10.1023/B:BINV.0000041558.22300.3a
Differential Effects of Typha Litter and Plants on Invasive Lythrum Salicaria Seedling Survival and Growth
resolves10.1111/j.1523-1739.2004.00391.x
Effect of Invasive Plant Species on Temperate Wetland Plant Diversity
resolves10.1672/0277-5212(2006)26[79:TEOALU]2.0.CO;2
The effects of adjacent land use on wetland species richness and community composition
resolves10.1111/j.1365-2745.2004.00938.x
Experimental evidence for the effects of additional water, nutrients and physical disturbance on invasive plants in low fertility Hawkesbury Sandstone soils, Sydney, Australia
resolves10.1614/0890-037X(2004)018[1480:CAPFEP]2.0.CO;2
Citizens as Propagules for Exotic Plants: Measurement and Management Implications<sup>1</sup>
resolves10.1023/B:VEGE.0000046055.27285.fd
Impacts of land use on riparian forest along an urban – rural gradient in southern Manitoba
resolves10.1046/j.1472-4642.2003.00036.x
Distribution of alien plant species in relation to human disturbance on the Georgia Sea Islands
resolves10.2307/3088726
Herbaceous Layer Contrast and Alien Plant Occurrence in Utility Corridors and Riparian Forests of the Allegheny High Plateau
resolves10.1111/j.1744-7429.2005.03034.x
Effects of Canopy Cover and Ground Disturbance on Establishment of an Invasive Grass in an Australia Savanna<sup>1</sup>
resolves10.1016/j.biocon.2005.10.045
Urban domestic gardens (IX): Composition and richness of the vascular plant flora, and implications for native biodiversity
resolves10.2307/1938672
Canonical Correspondence Analysis: A New Eigenvector Technique for Multivariate Direct Gradient Analysis
resolves10.1111/j.1366-9516.2004.00121.x
Plant invasions in Taiwan: Insights from the flora of casual and naturalized alien species
The 19 references without a DOI — listed, not checked
no DOI — not checkedBonham CD (1989) Measurements for terrestrial vegetation. John Wiley and Sons Inc, New York, USA
no DOI — not checkedCanada Surveys and Mapping Branch (1933–1968) National topographic systems maps. Ottawa Region, 31 F/8, 31 F/9, 31 G/3, 31 G/4, 31 G/5, 31 G/6, 31 G/11, 31 G/12 [maps]. Editions 1 to 7. 1:50,000. Government of Canada, Surveys and Mapping Branch, Ottawa, Ontario, Canada
no DOI — not checkedChambers B, Legasy K, Bentley CV, La-Belle Beadman S, Thurley E (1996) Forest plants of Central Ontario. Lone Pine Publishing, Edmonton, Alberta, Canada
no DOI — not checkedCullen L, Schmink M, Padua CV, Morato MIR (2001) Agroforestry benefit zones: a tool for the conservation and management of Atlantic forest fragments, Sao Paulo, Brazil. Nat Areas J 21:346–356
no DOI — not checkedDMTI Spatial (2001) Canmap Streetfiles 5.1. [computer file]. DMTI Spatial, Markham, Ontario
no DOI — not checkedEnvironmental Systems Research Institute Inc (1999) Arc View GIS version 32. Environmental Systems Research Institute Inc., Redlands, CA
no DOI — not checkedFernald ML (1970) Gray’s manual of botany – a handbook of the flowering plants and ferns of the Central and Northeastern United States and adjacent Canada, 8th edn. D Van Nostrand Company, New York, USA
no DOI — not checkedGillett JM (ed) (1958) Checklist of plants of the Ottawa District. Canada Department of Agriculture, Ottawa, Ontario, Canada
no DOI — not checkedMarie-Victorin FEC (1995) Flore Laurentienne. 3 ième ed. Les Presses de l’Université de Montréal, Montréal
no DOI — not checkedNational Air Photo Library (1933–2001) Air photo series, Ottawa region, 1:15,000 to 1:50,000. Ottawa, Ontario, Canada
no DOI — not checkedNiering WA, Olmstead NC (1979) The Audubon Society Field Guide to North American Wildflowers – Eastern Region. Alfred A Knopf, New York
no DOI — not checkedOntario Ministry of Natural Resources (1988–1992) Ontario Base Maps, Ottawa Region, 1:10,000. Ontario Ministry of Natural Resources, Toronto, Ontario, Canada
no DOI — not checkedPreston RJ (1989) North American trees, 4th edn. Iowa State University Press, Ames, Iowa, USA
no DOI — not checkedRousseau C (1968) Histoire, Habitat et distribution de 220 plantes introduites au Québec. Nat Can 95:49–169
no DOI — not checkedRousseau C (1971) Une classification de la flore synanthropique du Québec et de l’Ontario II. Liste des espèces. Nat Can 98:697–730
no DOI — not checkedSAS Institute (1990) SAS version 6. SAS Institute, Cary, NC, USA
no DOI — not checkedService de la cartographie du Québec (1983–1984) Quebec topographic maps, Ottawa region, 1:20,000. Ministère de l’Énergie et des Ressources du Québec, Service de la cartographie, Sainte-Foy, Québec, Canada
no DOI — not checkedSullivan JJ, Timmins SM, Williams PA (2005) Movement of exotic plants into coastal native forests from gardens in northern New Zealand. N Z J Ecol 29:1–10
no DOI — not checkedWeaver T, Gustafson D, Lichthardt J (2001) Exotic plants in early and late seral vegetation of fifteen northern Rocky Mountain environments (HTs). West N Am Nat 61:417–427
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