Open Access Helper

OpenAlex Citation Counts

OpenAlex Citations Logo

OpenAlex is a bibliographic catalogue of scientific papers, authors and institutions accessible in open access mode, named after the Library of Alexandria. It's citation coverage is excellent and I hope you will find utility in this listing of citing articles!

If you click the article title, you'll navigate to the article, as listed in CrossRef. If you click the Open Access links, you'll navigate to the "best Open Access location". Clicking the citation count will open this listing for that article. Lastly at the bottom of the page, you'll find basic pagination options.

Requested Article:

Transfer of pollinaria on birds? feet: a new pollination system in orchids
Steven D. Johnson, Mark Brown
Plant Systematics and Evolution (2004) Vol. 244, Iss. 3-4, pp. 181-188
Closed Access | Times Cited: 43

Showing 1-25 of 43 citing articles:

Ecology of plant speciation
Thomas J. Givnish
Taxon (2010) Vol. 59, Iss. 5, pp. 1326-1366
Closed Access | Times Cited: 298
Orchid pollination by sexual deception: pollinator perspectives
Anne C. Gaskett
Biological reviews/Biological reviews of the Cambridge Philosophical Society (2010) Vol. 86, Iss. 1, pp. 33-75
Closed Access | Times Cited: 297
Floral Isolation, Specialized Pollination, and Pollinator Behavior in Orchids
Florian P. Schiestl, Philipp M. Schlüter
Annual Review of Entomology (2008) Vol. 54, Iss. 1, pp. 425-446
Closed Access | Times Cited: 263
Nectar‐feeding bird and bat niches in two worlds: pantropical comparisons of vertebrate pollination systems
Theodore H. Fleming, Nathan Muchhala
Journal of Biogeography (2008) Vol. 35, Iss. 5, pp. 764-780
Closed Access | Times Cited: 214
Progress in understanding pollination systems in New Zealand
Linda Newstrom, Alastair W. Robertson
New Zealand Journal of Botany (2005) Vol. 43, Iss. 1, pp. 1-59
Closed Access | Times Cited: 130
Orchid pollination: from Darwin to the present day
Claire Micheneau, Steven D. Johnson, Michael F. Fay
Botanical Journal of the Linnean Society (2009) Vol. 161, Iss. 1, pp. 1-19
Open Access | Times Cited: 130
Threatened Pollination Systems in Native Flora of the Ogasawara (Bonin) Islands
Tetsuto Abe
Annals of Botany (2006) Vol. 98, Iss. 2, pp. 317-334
Open Access | Times Cited: 127
Carrion mimicry in a South African orchid: flowers attract a narrow subset of the fly assemblage on animal carcasses
Timotheüs van der Niet, Dennis M. Hansen, Steven D. Johnson
Annals of Botany (2011) Vol. 107, Iss. 6, pp. 981-992
Open Access | Times Cited: 113
Hyper-specialization for long-billed bird pollination in a guild of South African plants: the Malachite Sunbird pollination syndrome
Sjirk Geerts, Anton Pauw
South African Journal of Botany (2009) Vol. 75, Iss. 4, pp. 699-706
Open Access | Times Cited: 92
Bird Pollination in an Angraecoid Orchid on Reunion Island (Mascarene Archipelago, Indian Ocean)
Claire Micheneau, Jacques Fournel, Thierry Pailler
Annals of Botany (2006) Vol. 97, Iss. 6, pp. 965-974
Open Access | Times Cited: 65
A molecular phylogeny for the large African orchid genus Disa
Benny Bytebier, Dirk U. Bellstedt, H. P. Linder
Molecular Phylogenetics and Evolution (2006) Vol. 43, Iss. 1, pp. 75-90
Closed Access | Times Cited: 49
Experimental evidence for specialized bird pollination in the endangered South African orchidSatyrium rhodanthumand analysis of associated floral traits
Timotheüs van der Niet, Ruth J. Cozien, Steven D. Johnson
Botanical Journal of the Linnean Society (2014) Vol. 177, Iss. 1, pp. 141-150
Open Access | Times Cited: 31
Pollination and breeding systems of selected wildflowers in a southern African grassland community
Steven D. Johnson, Laurence Harris, Şerban Procheş
South African Journal of Botany (2009) Vol. 75, Iss. 4, pp. 630-645
Open Access | Times Cited: 34
Generalized pollination, floral scent chemistry, and a possible case of hybridization in the African orchid Disa fragrans
Steven D. Johnson, Nina Hobbhahn
South African Journal of Botany (2010) Vol. 76, Iss. 4, pp. 739-748
Open Access | Times Cited: 33
Mast fruiting in a hawkmoth-pollinated orchid Habenaria glaucifolia: an 8-year survey
Yujie Xiong, Cheng Liu, Shuang‐Quan Huang
Journal of Plant Ecology (2015) Vol. 8, Iss. 2, pp. 136-141
Open Access | Times Cited: 26
Nectar properties of the sunbird-pollinated plant Impatiens sakeriana: A comparison with six other co-flowering species
Michael Bartoš, Štěpán Janeček, Eliška Padyšáková, et al.
South African Journal of Botany (2011) Vol. 78, pp. 63-74
Open Access | Times Cited: 27
Sunbird pollination of the dioecious root parasite Cytinus sanguineus (Cytinaceae)
Nina Hobbhahn, Steven D. Johnson
South African Journal of Botany (2015) Vol. 99, pp. 138-143
Open Access | Times Cited: 21
Anatomy of the floral nectary of ornithophilousElleanthus brasiliensis(Orchidaceae: Sobralieae)
Carlos E. P. Nunes, Marília de Moraes Castro, Leonardo Galetto, et al.
Botanical Journal of the Linnean Society (2013) Vol. 171, Iss. 4, pp. 764-772
Open Access | Times Cited: 20
The mating consequences of rewarding vs. deceptive pollination systems: Is there a quantity–quality trade‐off?
Nina Hobbhahn, Steven D. Johnson, Lawrence D. Harder
Ecological Monographs (2016) Vol. 87, Iss. 1, pp. 91-104
Closed Access | Times Cited: 18
Floral Nectar Chemistry in Orchids: A Short Review and Meta-Analysis
Emilia Brzosko, Paweł Mirski
Plants (2021) Vol. 10, Iss. 11, pp. 2315-2315
Open Access | Times Cited: 15
Orchid–bird interactions: a case study from Angraecum (Vandeae, Angraecinae) and Zosterops (white-eyes, Zosteropidae) on Reunion Island
Claire Micheneau, Jacques Fournel, Laurence Humeau, et al.
Botany (2008) Vol. 86, Iss. 10, pp. 1143-1151
Closed Access | Times Cited: 25
Natural hybridization in the orchid flora of South Africa: Comparisons among genera and floristic regions
Steven D. Johnson
South African Journal of Botany (2018) Vol. 118, pp. 290-298
Open Access | Times Cited: 18
Pollination ecology of two species of Elleanthus (Orchidaceae): novel mechanisms and underlying adaptations to hummingbird pollination
Carlos Eduardo Pereira Nunes, Felipe Wanderley Amorim, Juliana Lischka Sampaio Mayer, et al.
Plant Biology (2015) Vol. 18, Iss. 1, pp. 15-25
Closed Access | Times Cited: 16
The pollination of Habenaria rhodocheila (Orchidaceae) in South China: When butterflies take sides
Xinghui Chen, Shao‐Lin Tan, Yuelong Liang, et al.
Ecology and Evolution (2021) Vol. 11, Iss. 6, pp. 2849-2861
Open Access | Times Cited: 14
Modelling potential Pleistocene habitat corridors between Afromontane forest regions
Kaitlin E. Allen, Walter P. Tapondjou, Benedictus Freeman, et al.
Biodiversity and Conservation (2021) Vol. 30, Iss. 8-9, pp. 2361-2375
Closed Access | Times Cited: 13
Page 1 - Next Page

Scroll to top