| Recent advances in understanding Apiales and a revised classification GM Plunkett, GT Chandler, PP Lowry II, SM Pinney, TS Sprenkle, ... South African Journal of Botany 70 (3), 371-381, 2004 | 137 | 2004 |
| Chemical Composition, Leaf Trichome Types and Biological Activities of the Essential Oils of Four Related Salvia Species Indigenous to Southern Africa GPP Kamatou, RL Van Zyl, SF Van Vuuren, AM Viljoen, AC Figueiredo, ... Journal of Essential Oil Research 18 (sup1), 72-79, 2006 | 118 | 2006 |
| Towards a standardised terminology for taxonomically important morphological characters in the Umbelliferae EV Kljuykov, M Liu, TA Ostroumova, MG Pimenov, PM Tilney, BE van Wyk, ... South African Journal of Botany 70 (3), 488-496, 2004 | 115 | 2004 |
| A molecular phylogenetic study of southern African Apiaceae CI Calviño, PM Tilney, BE van Wyk, SR Downie American Journal of Botany 93 (12), 1828-1847, 2006 | 113 | 2006 |
| Apiaceae: Umbelliferae Juss., Gen. Pl.: 218 (1789), nom. cons. et nom. alt. GM Plunkett, MG Pimenov, JP Reduron, EV Kljuykov, BE van Wyk, ... Flowering plants. Eudicots: apiales, gentianales (except rubiaceae), 9-206, 2018 | 108 | 2018 |
| Trichomes, essential oil composition and biological activities of Salvia albicaulis Benth. and S. dolomitica Codd, two species from the Cape region of South Africa GPP Kamatou, AM Viljoen, AC Figueiredo, PM Tilney, RL Van Zyl, ... South African Journal of Botany 73 (1), 102-108, 2007 | 79 | 2007 |
| A new generic classification for African peucedanoid species (Apiaceae) PJD Winter, AR Magee, N Phephu, PM Tilney, SR Downie, BE van Wyk Taxon 57 (2), 347-364, 2008 | 72 | 2008 |
| The ethnobotany and pharmacognosy of Olea europaea subsp. africana (Oleaceae) HS Long, PM Tilney, BE Van Wyk South African Journal of Botany 76 (2), 324-331, 2010 | 68 | 2010 |
| The taxonomic value of fruit wing types in the order Apiales M Liu, GM Plunkett, PP Lowry, BE Wyk Van, PM Tilney American Journal of Botany 93 (9), 1357-1368, 2006 | 64 | 2006 |
| Generic relationships in Araliaceae: looking into the crystal ball PP Lowry II, GM Plunkett, J Wen, BE van Wyk, PM Tilney South African Journal of Botany 70 (3), 382-392, 2004 | 63 | 2004 |
| New tribal delimitations for the early diverging lineages of Apiaceae subfamily Apioideae AR Magee, CI Calviño, M Liu, SR Downie, PM Tilney, BE Wyk Taxon 59 (2), 567-580, 2010 | 60 | 2010 |
| Circumscription of Apiaceae tribe Oenantheae TM Hardway, K Spalik, MF Watson, DS Katz-Downie, SR Downie, ... South African Journal of Botany 70 (3), 393-406, 2004 | 57 | 2004 |
| The taxonomic value of fruit structure in the subfamily Saniculoideae and related African genera (Apiaceae) M Liu, BE van Wyk, PM Tilney Taxon 52 (2), 261-270, 2003 | 57 | 2003 |
| African Apiaceae: a synopsis of the Apiaceae/Umbelliferae of sub-Saharan Africa and Madagascar BEV Wyk, PM Tilney, AR Magee Pretoria: Briza Academic Books, 2013 | 43 | 2013 |
| The anatomy, ethnobotany, antimicrobial activity and essential oil composition of southern African species of Teucrium (Lamiaceae) AK Ruiters, PM Tilney, SF Van Vuuren, AM Viljoen, GPP Kamatou, ... South African Journal of Botany 102, 175-185, 2016 | 39 | 2016 |
| The generic concept of Lebeckia (Crotalarieae, Fabaceae): reinstatement of the genus Calobota and the new genus Wiborgiella JS Boatwright, PM Tilney, BE Van Wyk South African Journal of Botany 75 (3), 546-556, 2009 | 37 | 2009 |
| A molecular systematic investigation of Cymopterus and its allies (Apiaceae) based on phylogenetic analyses of nuclear (ITS) and plastid (rps16 intron) DNA sequences FJ Sun, SR Downie, BE van Wyk, PM Tilney South African Journal of Botany 70 (3), 407-416, 2004 | 29 | 2004 |
| Sympetaly in Apiales (Apiaceae, Araliaceae, Pittosporaceae) C Erbar, P Leins, BE van Wyk, PM Tilney South African Journal of Botany 70 (3), 458-467, 2004 | 29 | 2004 |
| Broad polyphyly in Pleurospermum sl (Umbelliferae-Apioideae) as inferred from nrDNA ITS and chloroplast sequences CM Valiejo-Roman, EI Terentieva, MG Pimenov, EV Kljuykov, ... Systematic Botany 37 (2), 573-581, 2012 | 28 | 2012 |
| The ethnobotany, leaf anatomy, essential oil variation and biological activity of Pteronia incana (Asteraceae) IM Hulley, AM Viljoen, PM Tilney, SF Van Vuuren, GPP Kamatou, ... South African Journal of Botany 76 (4), 668-675, 2010 | 28 | 2010 |
Abraham E. van WykEmeritus Professor of Botany, University of Pretoriaبريد إلكتروني تم التحقق منه على up.ac.za