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2015, New naturalist library, ISBN 000750215X, xiii, 626
Book
2017, ISBN 022645486X, 280 pages
While there is enormous public interest in biodiversity, food sourcing, and sustainable agriculture, romantic attachments to heirloom seeds and family farms... 
Plant diversity conservation | Seeds | Seed industry and trade | Breeding | Harvesting | History | Wheat | Plant introduction | Plant diversity conservation - United States - History - 19th century
Book
2011, 1st ed., ISBN 1849710716, xvi, 375
There have been many well-publicized cases of invasive species of plants and animals, often introduced unintentionally but sometimes on purpose, causing widespread ecological havoc... 
Risk | Resource Management - Environmental Studies | Biodiversity & Conservation | Science & Technology | Introduced organisms
Book
2013, ISBN 9781439881262, xiii, 282
"Preface Invasion is not a novel phenomenon; however, it is one that has increased tremendously during the past few years due to rapidly expanding trade and... 
SCIENCE / Life Sciences / Botany | Control | Ecology | Invasive plants | NATURE / Ecology
Book
1998, 1st ed., Worldwatch environmental alert series, ISBN 9780393318142, 287
Book
2009, 1st. ed., ISBN 0813822882, xvi, 253
C. Neal Stewart is Racheff Chair of Excellence in Plant Molecular Genetics and Professor, Department of Plant Sciences, University of Tennessee. 
Genetics | Invasive plants | Genomics | Biological control | Germplasm resources | Weeds
Book
2013, ISBN 9780739177808, xvii, 379
"Explores the relationship between environment and social change on Mt. Kilimanjaro and Mt. Meru during the German colonial period (1890-1916)"--Provided by... 
Germans | Cultural landscapes | Plants, Cultivated | Missions, German | Landscape changes | History | Meru, Mount, Region (Tanzania) History | Plant introduction | Social change | Tanzania History | Kilimanjaro, Mount, Region (Tanzania) History
Book
Journal Article