| Effect of pollination on floral longevity and costs of delaying fertilization in the out-crossing Polygala vayredae Costa (Polygalaceae) S Castro, P Silveira, L Navarro Annals of botany 102 (6), 1043-1048, 2008 | 99 | 2008 |
| Flow cytometric and cytogenetic analyses of Iberian Peninsula Festuca spp. J Loureiro, D Kopecký, S Castro, C Santos, P Silveira Plant Systematics and Evolution 269 (1), 89-105, 2007 | 65 | 2007 |
| Consequences of nectar robbing for the fitness of a threatened plant species S Castro, P Silveira, L Navarro Plant Ecology 199 (2), 201-208, 2008 | 63 | 2008 |
| How flower biology and breeding system affect the reproductive success of the narrow endemic Polygala vayredae Costa (Polygalaceae) SIL Castro, P Silveira, L Navarro Botanical Journal of the Linnean Society 157 (1), 67-81, 2008 | 62 | 2008 |
| Illustrated plant identification keys: An interactive tool to learn botany H Silva, R Pinho, L Lopes, AJA Nogueira, P Silveira Computers & Education 56 (4), 969-973, 2011 | 53 | 2011 |
| How does secondary pollen presentation affect the fitness of Polygala vayredae (Polygalaceae)? S Castro, P Silveira, L Navarro American Journal of Botany 95 (6), 706-712, 2008 | 50 | 2008 |
| So many visitors and so few pollinators: variation in insect frequency and effectiveness governs the reproductive success of an endemic milkwort S Castro, J Loureiro, V Ferrero, P Silveira, L Navarro Plant Ecology 214 (10), 1233-1245, 2013 | 44 | 2013 |
| Floral traits variation, legitimate pollination, and nectar robbing in Polygala vayredae (Polygalaceae) S Castro, P Silveira, L Navarro Ecological research 24 (1), 47-55, 2009 | 41 | 2009 |
| Systematic studies in Tylosema (Leguminosae) S Castro, P Silveira, A Pereira Coutinho, E Figueiredo Botanical Journal of the Linnean Society 147 (1), 99-115, 2005 | 35 | 2005 |
| Dispersal mechanisms of the narrow endemic Polygala vayredae: dispersal syndromes and spatio-temporal variations in ant dispersal assemblages S Castro, V Ferrero, J Loureiro, X Espadaler, P Silveira, L Navarro Plant Ecology 207 (2), 359-372, 2010 | 28 | 2010 |
| Evaluation of polysomaty and estimation of genome size in Polygala vayredae and P. calcarea using flow cytometry S Castro, J Loureiro, E Rodriguez, P Silveira, L Navarro, C Santos Plant Science 172 (6), 1131-1137, 2007 | 28 | 2007 |
| Flow cytometric and karyological analyses of Calendula species from Iberian Peninsula S Nora, S Castro, J Loureiro, AC Gonçalves, H Oliveira, M Castro, ... Plant Systematics and Evolution, 1-12, 2013 | 27 | 2013 |
| Pistil anatomy and pollen tube development in Polygala vayredae Costa (Polygalaceae) S Castro, S Silva, I Stanescu, P Silveira, L Navarro, C Santos Plant Biology 11 (3), 405-416, 2009 | 26 | 2009 |
| The orchids of Timor: checklist and conservation status P Silveira, AE Schuiteman, JJ Vermeulen, AJ Sousa, H Silva, J Paiva, ... Botanical Journal of the Linnean Society 157 (2), 197-215, 2008 | 20 | 2008 |
| Pollen morphology of Chamaebuxus (DC.) Schb., Chodatia Paiva and Rhinotropis (Blake) Paiva (Polygala L., Polygalaceae) S Castro, P Silveira, L Navarro, J Paiva, AP Coutinho Grana 48 (3), 179-192, 2009 | 14 | 2009 |
| The Leguminosae of Angola: diversity and endemism M Soares, J Abreu, H Nunes, P Silveira, B Schrire, E Figueiredo Systematics and geography of plants 77 (2), 141-212, 2007 | 13 | 2007 |
| A flora da Serra do Açor (Portugal) P Silveira Guineana, 3-333, 2007 | 12 | 2007 |
| Contribuição para o conhecimento da flora vascular da Serra do Açor e respectiva interpretação fitogeográfica PC Silveira | 12 | 2001 |
| Two lectotypifications and a new combination in Calendula (Asteraceae) for Flora Iberica P SILVEIRA, ACR da Silva Gonçalves, C Santos, J Paiva Phytotaxa 145 (1), 47–53, 2013 | 9 | 2013 |
| The Convolvulaceae of Timor with special reference to East Timor AR Simões, H Silva, P Silveira Blumea-Biodiversity, Evolution and Biogeography of Plants 56 (1), 49-72, 2011 | 8 | 2011 |
Sílvia CastroAssistant Researcher, CFE - University of Coimbra在 bot.uc.pt 的电子邮件经过验证
