4 Works

Data from: Large-scale fungal diversity assessment in the Andean Yungas forests reveals strong community turnover among forest types along an altitudinal gradient

József Geml, Nicolás Pastor, Lisandro Fernandez, Silvia Pacheco, Tatiana Semenova, Alejandra G. Becerra, Christian Y. Wicaksono, Eduardo R. Nouhra & Tatiana A. Semenova
The Yungas, a system of tropical and subtropical montane forests on the eastern slopes of the Andes, are extremely diverse and severely threatened by anthropogenic pressure and climate change. Previous mycological works focused on macrofungi (e.g., agarics, polypores) and mycorrhizae in Alnus acuminata forests, while fungal diversity in other parts of the Yungas has remained mostly unexplored. We carried out Ion Torrent sequencing of ITS2 rDNA from soil samples taken at 24 sites along the...

Data from: The search for Pleiades in trait constellations: functional integration and phenotypic selection in the complex flowers of Morrenia brachystephana (Apocynaceae)

Matias C. Baranzelli, Alicia N. Sérsic & Andrea A. Cocucci
Pollinator-mediated natural selection on single traits, such as corolla tube or spur length, has been well documented. However, flower phenotypes are usually complex, and selection is expected to act on several traits that functionally interact rather than on a single isolated trait. Despite the fact that selection on complex phenotypes is expectedly widespread, multivariate selection modelling on such phenotypes still remains under-explored in plants. Species of the subfamily Asclepiadoideae (Apocynaceae) provide an opportunity to study...

Data from: Does functional trait diversity predict aboveground biomass and productivity of tropical forests? Testing three alternative hypotheses

Bryan Finegan, Marielos Peña-Claros, Alexandre De Oliveira, Nataly Ascarrunz, M. Syndonia Bret-Harte, Geovana Carreño-Rocabado, Fernando Casanoves, Sandra Díaz, Paul Eguiguren Velepucha, Fernando Fernandez, Juan Carlos Licona, Leda Lorenzo, Beatriz Salgado Negret, Marcel Vaz & Lourens Poorter
1. Tropical forests are globally important, but it is not clear whether biodiversity enhances carbon storage and sequestration in them. We tested this relationship focusing on components of functional trait biodiversity as predictors. 2. Data are presented for three rain forests in Bolivia, Brazil and Costa Rica. Initial above-ground biomass and biomass increments of survivors, recruits and survivors + recruits (total) were estimated for trees ≥10 cm d.b.h. in 62 and 21 1.0-ha plots, respectively....

Data from: The evolution of signal-reward correlations in bee and hummingbird-pollinated species of Salvia

Santiago Benitez-Vieyra, Juan Fornoni, Jessica Pérez Alquicira, Karina Boege, César Augusto Domínguez, C. A. Dominguez & J. Perez-Alquicira
Within-individual variation in floral advertising and reward traits is a feature experienced by pollinators that visit different flowers of the same plant. Pollinators can use advertising traits to gather information about the quality and amount of rewards, leading to the evolution of signal–reward correlations. As long as plants differ in the reliability of their signals and pollinators base their foraging decisions on this information, natural selection should act on within-individual correlations between signals and rewards....

Registration Year

  • 2014
    4

Resource Types

  • Dataset
    4

Affiliations

  • National University of Córdoba
    4
  • University of Tolima
    1
  • Fundación ProYungas
    1
  • University of Alaska System
    1
  • National Autonomous University of Mexico
    1
  • Gabriel René Moreno Autonomous University
    1
  • Leiden University
    1
  • University of Sao Paulo
    1
  • Wageningen University & Research
    1
  • Naturalis Biodiversity Center
    1