Taxon · 2004 · 33 citations · 9 references
Life SciencesPlant BiologyPlant SciencesPlant SystematicsPlant TaxonomySeed ScienceSampling TheorySeed EcologySurvey SamplingPlant Tissue SamplingSeed Number VariationSeedbank Sampling
9
Biodiversity hotspots for conservation priorities
Norman Myers, Russell A. Mittermeier, Cristina G. Mittermeier et al. · Nature · 2000 · 31.2K citations · Full text
Natural Resources, Biodiversity Conservation, Conservation Biology +13
World Checklist and Bibliography of Conifers
Thomas A. Zanoni, Aljos Farjon · Brittonia · 1999 · 475 citations
Life Sciences, Botany, Plant Biology +11
How many species of seed plants are there?
Rafaël Govaerts · Taxon · 2001 · 324 citations
Estimating the Size of the World's Threatened Flora
Nigel C. A. Pitman, Peter M. Jørgensen · Science · 2002 · 298 citations
How many named species are valid?
John Alroy · Proceedings of the National Academy of Sciences · 2002 · 156 citations · Full text
Life Sciences, Biology, Zoology +17