Produção Nacional
Revisado por pares
The diversity and evolution of pollination systems in large plant clades: Apocynaceae as a case study
2018; Oxford University Press; Volume: 123; Issue: 2 Linguagem: Inglês
10.1093/aob/mcy127
ISSN1095-8290
AutoresJeff Ollerton, Sigrid Liede‐Schumann, Mary E. Endress, Ulrich Meve, André Rodrigo Rech, Adam Shuttleworth, Héctor A. Keller, Mark Fishbein, Leonardo O. Alvarado‐Cárdenas, Felipe Wanderley Amorim, Peter Bernhardt, Ferhat Celep, Yolanda Chirango, Fidel Chiriboga‐Arroyo, Laure Civeyrel, Andrea A. Cocucci, Louise Cranmer, Inara Carolina da Silva-Batista, Linde de Jager, Mariana Scaramussa Deprá, Arthur Domingos‐Melo, Courtney Dvorsky, Kayna Agostini, Leandro Freitas, Maria Cristina Gaglianone, Leonardo Galetto, Mike Gilbert, Ixchel González-Ramírez, Pablo Gorostiague, D. J. Goyder, Leandro Hachuy‐Filho, Annemarie Heiduk, Aaron F. Howard, Gretchen M. Ionta, Sofia C Islas-Hernández, Steven D. Johnson, L. Joubert, Christopher N. Kaiser‐Bunbury, Susan R. Kephart, Aroonrat Kidyoo, Suzanne Koptur, Cristiana Koschnitzke, Ellen Lamborn, Tatyana Livshultz, Isabel Cristina Machado, Salvador Marino, Lumi Mema, Ko Mochizuki, Leonor Patrícia Cerdeira Morellato, Chediel K Mrisha, Evalyne W. Muiruri, Naoyuki Nakahama, Viviany Teixeira do Nascimento, Clive Nuttman, Paulo Eugênio Oliveira, Craig I. Peter, Sachin A. Punekar, Nicole E. Rafferty, Alessandro Rapini, Zong‐Xin Ren, Claudia I. Rodríguez-Flores, Liliana Rosero, Shoko Sakai, Marlies Sazima, Sandy‐Lynn Steenhuisen, Ching‐Wen Tan, Carolina Torres, Kristian Trøjelsgaard, Atushi Ushimaru, Milene Faria Vieira, Ana Pía Wiemer, Tadashi Yamashiro, Tarcila de Lima Nadia, Joel Araújo Queiroz, Zelma Glebya Maciel Quirino,
Tópico(s)Plant and Fungal Species Descriptions
ResumoLarge clades of angiosperms are often characterized by diverse interactions with pollinators, but how these pollination systems are structured phylogenetically and biogeographically is still uncertain for most families. Apocynaceae is a clade of >5300 species with a worldwide distribution. A database representing >10 % of species in the family was used to explore the diversity of pollinators and evolutionary shifts in pollination systems across major clades and regions. The database was compiled from published and unpublished reports. Plants were categorized into broad pollination systems and then subdivided to include bimodal systems. These were mapped against the five major divisions of the family, and against the smaller clades. Finally, pollination systems were mapped onto a phylogenetic reconstruction that included those species for which sequence data are available, and transition rates between pollination systems were calculated. Most Apocynaceae are insect pollinated with few records of bird pollination. Almost three-quarters of species are pollinated by a single higher taxon (e.g. flies or moths); 7 % have bimodal pollination systems, whilst the remaining approx. 20 % are insect generalists. The less phenotypically specialized flowers of the Rauvolfioids are pollinated by a more restricted set of pollinators than are more complex flowers within the Apocynoids + Periplocoideae + Secamonoideae + Asclepiadoideae (APSA) clade. Certain combinations of bimodal pollination systems are more common than others. Some pollination systems are missing from particular regions, whilst others are over-represented. Within Apocynaceae, interactions with pollinators are highly structured both phylogenetically and biogeographically. Variation in transition rates between pollination systems suggest constraints on their evolution, whereas regional differences point to environmental effects such as filtering of certain pollinators from habitats. This is the most extensive analysis of its type so far attempted and gives important insights into the diversity and evolution of pollination systems in large clades.
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