Steven D. Johnson
University of KwaZulu-Natal
H-index: 83
Africa-South Africa
Top articles of Steven D. Johnson
Title | Journal | Author(s) | Publication Date |
|---|---|---|---|
Nectar cardenolides and floral volatiles mediate a specialized wasp pollination system | Journal of Experimental Biology | Hannah Burger Samantha Buttala Hauke Koch Manfred Ayasse Steven D Johnson | 2024/1/1 |
A shift between bee and wasp pollinators explains floral divergence in the Duvernoia clade of Justicia (Acanthaceae) | Botanical Journal of the Linnean Society | Arjun Adit Steven D Johnson | 2024/4/11 |
Incomplete resupination during floral development leads to pollination failure in a slipper orchid | Plant Biology | JCF Cardoso SD Johnson PE Oliveira | 2024/1 |
Complex floral morphology and scent chemistry mediate hawkmoth pollination of an African orchid in the diverse Habenaria clade | Biological Journal of the Linnean Society | Steven D Johnson Marco G Balducci Adam Shuttleworth | 2024/3/16 |
Convergent evolutionary patterns of heterostyly across angiosperms support the pollination-precision hypothesis | Nature Communications | Violeta Simón-Porcar Marcial Escudero Rocío Santos-Gally Hervé Sauquet Jürg Schönenberger | 2024/2/9 |
Frugivory by carnivores: Black‐backed jackals are key dispersers of seeds of the scented! nara melon in the Namib Desert | Journal of Zoology | SD Shikesho JJ Midgley E Marais SD Johnson | 2024/2/6 |
Pollination of Chamaepentas nobilis (Rubiaceae) by long‐proboscid hawkmoths in south‐central Africa: Trait mismatching and floral scent chemistry | Biotropica | Steven D Johnson | 2024/1 |
Pollination of Disa engleriana (Orchidaceae): Floral modifications for deposition of pollinaria on the abdomen of large bees and wasps | Flora | Steven D Johnson | 2024/5/1 |
Evidence for sunbird pollination in African blood lilies: Haemanthus (Amaryllidaceae) | South African Journal of Botany | Hannah C Butler Steven D Johnson | 2023/11/1 |
We don’t know the half of it: morphological and molecular evidence reveal dramatic underestimation of diversity in a key pollinator group (Nemestrinidae) | Invertebrate Systematics | Genevieve L Theron Bruce Anderson Ruth J Cozien Allan G Ellis Florent Grenier | 2023/1/5 |
Evolutionary and ecological insights from Cytinus: A plant within a plant | Plants, People, Planet | Clara de Vega Chris J Thorogood Rafael G Albaladejo Franck Rakotonasolo Nina Hobbhahn | 2023/7/11 |
Phylogeography and host‐shift speciation in the vampirecups, an enigmatic clade of endophytic holoparasitic plants | Journal of Biogeography | Florent Martos Nina Hobbhahn Clara de Vega Steven D Johnson | 2023/11 |
Directed vertebrate‐mediated seed dispersal of a fleshy‐fruited amaryllid in a heterogenous habitat | Biotropica | Hannah C Butler Steven D Johnson | 2023/7 |
The economy of pollen dispersal in flowering plants | Proceedings of the Royal Society B | Steven D Johnson Lawrence D Harder | 2023/10/4 |
Flower orientation and corolla length as reproductive barriers in the pollinator‐driven divergence of Erica shannonea and Erica ampullacea | Plant Biology | S McCarren SD Johnson GL Theron A Coetzee R Turner | 2023/12 |
Widespread coexistence of genetically distinct morphotypes in the Satyrium longicauda complex (Orchidaceae) | Botanical Journal of the Linnean Society | M. Castañeda-Zárate S.D. Johnson T. Van der Niet | 2023 |
Effect of fuchsin fixation of pollen on DNA barcode recovery | Ecology and Evolution | Melanie B Streicher Steven D Johnson Sandi Willows‐Munro | 2023/9 |
The enantiostylous floral polymorphism of Barberetta aurea (Haemodoraceae) facilitates wing pollination by syrphid flies | Annals of Botany | Steven D Johnson Jeremy J Midgley Nicola Illing | 2023/11/3 |
Beyond pollen: ovule ratios: evolutionary consequences of pollinator dependence and pollination efficiency for pollen and ovule production in angiosperms | American Journal of Botany | Lawrence D Harder Steven D Johnson | 2023/6 |
Steven D. Johnson | Current Biology | Steven D Johnson | 2023/8/7 |
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