Cypsela or achene? Refining terminology by considering anatomical and historical factors J Marzinek, OC De-Paula, DMT Oliveira Revista Brasileira de Botânica 31 (3), 549-553, 2008 | 92 | 2008 |
Morphology, development and homologies of the perianth and floral nectaries in Croton and Astraea (Euphorbiaceae-Malpighiales) OC De-Paula, M das Graças Sajo, G Prenner, I Cordeiro, PJ Rudall Plant Systematics and Evolution 292, 1-14, 2011 | 34 | 2011 |
Embryology of Ageratum conyzoides L. and A. fastigiatum R.M. King & H. Rob. (Asteraceae) RO Franca, OC De-Paula, R Carmo-Oliveira, J Marzinek Acta Botanica Brasilica 29, 08-15, 2015 | 27 | 2015 |
Comparative cypsela morphology in Disynaphiinae and implications for their systematics and evolution (Eupatorieae: Asteraceae) TDG Silva, J Marzinek, EKO Hattori, JN Nakajima, OC De-Paula Botanical Journal of the Linnean Society 186 (1), 89-107, 2018 | 25 | 2018 |
Ocorrência de coléteres em embriões de três espécies de Chamaecrista Moench (Fabaceae: Caesalpinioideae) OC De-Paula, DMT de Oliveira Revista Brasileira de Biociências 5 (S1), 348-350, 2007 | 25 | 2007 |
A new species of Microlicia (Melastomataceae) with bright golden cuticle from Chapada dos Veadeiros, Goiás (Central Brazil) R Romero, AF Alves Versiane, JC Fontelas, D de Oliveira Diniz Neres, ... Systematic Botany 42 (3), 562-568, 2017 | 22 | 2017 |
The role of fibres and the hypodermis in Compositae melanin secretion OC De-Paula, J Marzinek, DMT Oliveira, SR Machado Micron 44, 312-316, 2013 | 22 | 2013 |
Two new species of Microlicia D.Don (Melastomataceae) from campos rupestres in eastern Brazil R Romero, AP Souza Caetano, KF dos Santos, OC De‐Paula, ... Nordic Journal of Botany 37 (10), 2019 | 21 | 2019 |
Unbuttoning the ancestral flower of angiosperms OC De-Paula, LCS Assis, LPR de Craene Trends in Plant Science 23 (7), 551-554, 2018 | 19 | 2018 |
Fruits of Heterocoma (Vernonieae-Lychnophorinae): taxonomic significance and a new pattern of phytomelanin deposition in Asteraceae FS Freitas, OC De-Paula, JN Nakajima, J Marzinek Botanical Journal of the Linnean Society 179 (2), 255-265, 2015 | 19 | 2015 |
Morphology and development of anthers and ovules in Croton and Astraea (Euphorbiaceae) OC De‐Paula, M das Graças Sajo Nordic Journal of Botany, 2011 | 18 | 2011 |
The ribs of Eupatorieae (Asteraceae): of wide taxonomic value or reliable characters only among certain groups? J Marzinek, OC De-Paula, DMT Oliveira Plant Systematics and Evolution 285, 127-130, 2010 | 18 | 2010 |
Comparative embryology of Stifftia and Wunderlichia and implications for its evolution in Asteraceae SKV Bonifácio, LL Moura, J Marzinek, OC De-Paula Botanical Journal of the Linnean Society 189 (2), 169-185, 2019 | 16 | 2019 |
Seed ontogeny of Chamaecrista and its systematic implications in Cassiinae (Leguminosae, Caesalpinioideae) OC De-Paula, DMT Oliveira Plant Systematics and Evolution 298, 1659-1669, 2012 | 15 | 2012 |
Osmophores of Caryocar brasiliense (Caryocaraceae): a particular structure of the androecium that releases an unusual scent EAS Paiva, S Dötterl, OC De-Paula, C Schlindwein, LS Souto, NC Vitarelli, ... Protoplasma 256, 971-981, 2019 | 14 | 2019 |
What kind of seed dormancy occurs in the legume genus Cassia? AG Rodrigues-Junior, MTA Santos, J Hass, BSM Paschoal, OC De-Paula Scientific Reports 10 (1), 12194, 2020 | 13 | 2020 |
Roles of mucilage in Emilia fosbergii, a myxocarpic Asteraceae: Efficient seed imbibition and diaspore adhesion OC De‐Paula, J Marzinek, DMT Oliveira, ÉAS Paiva American Journal of Botany 102 (9), 1413-1421, 2015 | 12 | 2015 |
Microlicia longirostrata, a new species of Melastomataceae from Goiás in central Brazil R Romero, JC Fontelas, AF Alves Versiane, OC De-Paula Systematic Botany 44 (2), 349-354, 2019 | 11 | 2019 |
Multiple pleurograms in Chamaecrista Moench (Leguminosae, Caesalpinioideae) OC De-Paula, DMT OLIVEIRA Botanical Journal of the Linnean Society 157 (3), 487-492, 2008 | 11 | 2008 |
A new endangered species of Fritzschia Cham.(Melastomataceae, Marcetieae) from Espinhaço Range, Minas Gerais, Brazil R Romero, D Nunes da Silva, OC De-Paula, MJ Reis da Rocha Systematic Botany 44 (3), 664-669, 2019 | 10 | 2019 |