Reference health
Effects of urbanization on herbaceous forest vegetation: the relative impacts of soil, geography, forest composition, human access, and an invasive shrub
60/60 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.
10 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 60 checked references that resolve
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Seedling establishment shapes the distribution of shade‐adapted forest herbs across a topographical moisture gradient
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Urbanization on the US landscape: looking ahead in the 21st century
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Metal concentrations in urban riparian sediments along an urbanization gradient
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The relative importance of landscape and community features in the invasion of an exotic shrub in a fragmented landscape
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Forest Restoration in Urbanizing Landscapes: Interactions Between Land Uses and Exotic Shrubs
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Influence of urbanization on riparian forest diversity and structure in the Georgia Piedmont, US
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Individual and interactive effects of Amur honeysuckle (Lonicera maackii) and white-tailed deer (Odocoileus virginianus) on herbs in a deciduous forest in the eastern United States
resolves10.1674/0003-0031(2002)147[0060:DPRAAB]2.0.CO;2
Diminished Plant Richness and Abundance Below Lonicera maackii, an Invasive Shrub
resolves10.1007/s11258-005-9073-4
Leaf and root extracts of the invasive shrub, Lonicera maackii, inhibit seed germination of three herbs with no autotoxic effects
resolves10.1007/s10980-006-9050-x
Effects of surrounding urbanization on non-native flora in small forest patches
resolves10.1007/s11258-005-9057-4
Invasive shrub distribution varies with distance to roads and stand age in eastern deciduous forests in Indiana, USA
resolves10.1038/nature11056
Extended leaf phenology and the autumn niche in deciduous forest invasions
resolves10.1890/09-2168.1
Housing is positively associated with invasive exotic plant species richness in New England, USA
resolves10.1046/j.1523-1739.2003.01408.x
Roads as Conduits for Exotic Plant Invasions in a Semiarid Landscape
resolves10.1023/A:1023208215796
Competitive effects of the invasive shrub, Lonicera maackii (Rupr.) Herder (Caprifoliaceae), on the growth and survival of native tree seedlings
resolves10.1674/0003-0031(2000)144[0036:EOTEIS]2.0.CO;2
Effects of the Exotic Invasive Shrub Lonicera maackii on the Survival and Fecundity of Three Species of Native Annuals
resolves10.1890/070147
The changing landscape: ecosystem responses to urbanization and pollution across climatic and societal gradients
resolves10.3159/07-RA-036.1
Changes in forest structure and species composition following invasion by a non-indigenous shrub, Amur honeysuckle (Lonicera maackii)
resolves10.2307/3088772
The Spread of Woody Exotics into the Forests of a Northeastern Landscape, 1938-1999
resolves10.1046/j.1523-1739.1997.96001.x
Invasibility and Effects of Amur Honeysuckle in Southwestern Ohio Forests
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Paving the Way for Invasive Species: Road Type and the Spread of Common Ragweed (Ambrosia artemisiifolia)
resolves10.1023/A:1020512723753
A gradient analysis of urban landscape pattern: a case study from the Phoenix metropolitan region, Arizona, USA
resolves10.2307/2425809
Population Structure and Biomass Allocation of the Naturalized Shrub Lonicera maackii (Rupr.) Maxim. in Forest and Open Habitats
resolves10.1007/s10980-008-9253-4
The use of gradient analysis studies in advancing our understanding of the ecology of urbanizing landscapes: current status and future directions
resolves10.3159/08-RA-109.1
Leaf phenology and freeze tolerance of the invasive shrub Amur honeysuckle and potential native competitors
resolves10.1007/s11252-007-0045-4
Effects of urbanization on species richness: A review of plants and animals
resolves10.1111/j.0033-0124.1995.00159.x
Forest-Landscape Structure along an Urban-To-Rural Gradient*
resolves10.1007/s00442-004-1518-2
The invasive shrub, Lonicera maackii , reduces growth and fecundity of perennial forest herbs
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Impacts of land use on riparian forest along an urban – rural gradient in southern Manitoba
resolves10.1007/s11284-010-0712-4
A review of light interception in plant stands from leaf to canopy in different plant functional types and in species with varying shade tolerance
resolves10.1023/A:1009758501201
Influence of aspect and stand age on ground flora of southeastern Ohio forest ecosystems
resolves10.1016/j.biocon.2009.10.002
Urbanization and riparian forest woody communities: Diversity, composition, and structure within a metropolitan landscape
resolves10.1016/j.jenvman.2010.08.022
Urban ecological systems: Scientific foundations and a decade of progress
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Woody vegetation and canopy fragmentation along a forest-to-urban gradient
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Soil Characteristics of Oak Stands along an Urban‐Rural Land‐Use Gradient
resolves10.1007/s10980-008-9288-6
Response of forest soil properties to urbanization gradients in three metropolitan areas
resolves10.1007/s11252-011-0164-9
Vascular plants along an urban-rural gradient in the city of Tampere, Finland
resolves10.1641/0006-3568(2001)051[0103:HAAPOI]2.0.CO;2
Horticulture as a Pathway of Invasive Plant Introductions in the United States
resolves10.1111/j.1472-4642.2011.00782.x
Trees and shrubs as invasive alien species – a global review
resolves10.1073/pnas.1211658109
Global forecasts of urban expansion to 2030 and direct impacts on biodiversity and carbon pools
resolves10.1007/s11252-011-0193-4
Vegetation composition and structure of woody plant communities along urban interstate corridors in Louisville, KY, U.S.A.
resolves10.1007/s11252-011-0194-3
Forest soils adjacent to urban interstates: Soil physical and chemical properties, heavy metals, disturbance legacies, and relationships with woody vegetation
resolves10.1046/j.1523-1739.2000.99084.x
Review of Ecological Effects of Roads on Terrestrial and Aquatic Communities
resolves10.1111/j.1461-0248.2011.01628.x
Ecological impacts of invasive alien plants: a meta-analysis of their effects on species, communities and ecosystems
resolves10.1007/BF02180230
Nitrogen cycling processes and soil characteristics in an urban versus rural forest
resolves10.1007/s11252-012-0238-3
Ecological consequences of fragmentation and deforestation in an urban landscape: a case study
The 10 references without a DOI — listed, not checked
no DOI — not checkedBraun EL (1961) The woody plants of Ohio. Ohio State University Press, Columbus
no DOI — not checkedCrawley MJ (2013) The R book, 2nd edn. John Wiley & Sons, Ltd, West Sussex, UK
no DOI — not checkedDevelopment Core Team R (2013) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria
no DOI — not checkedGesch DB (2007) The national elevation dataset. In: Maune D (ed) Digital elevation model technologies and applications: the DEM users manual, 2nd edn. American Society for Photogrammetry and Remote Sensing, Bethesda, Maryland, pp 99–118
no DOI — not checkedMagurran AE (2004) Measuring biological diversity. Blackwell Science Ltd., Malden, MA
no DOI — not checkedPouyat RV, Russell-Anelli J, Yesilonis ID, Groffman PM (2003) Soil carbon in urban forest ecosystems. In: Kimble JM, Heath LS, Birdsey RA, Lal R (eds) The potential of U.S. forest soils to sequester carbon and mitigate the greenhouse effect. CRC Press, Boca Raton, pp 347–362
no DOI — not checkedRunkle JR, Disalvo A, Graham-Gibson Y, Dorning M (2007) Vegetation release 8 years after removal of Lonicera maackii in west-central Ohio. Ohio J Sci 107:125–129
no DOI — not checkedUSDA, NRCS (2013) The PLANTS Database ( http://plants.usda.gov , 24 October 2013). National plant data team, Greensboro, NC 27401–4901 US
no DOI — not checkedWebster CR, Jenkins MA, Jose S (2006) Woody invaders and the challenges they pose to forest ecosystems in the eastern United States. J For 104:366–374
no DOI — not checkedZar JH (1999) Biostatistical analysis, 4th edn. Prentice Hall, New Jersey
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