Results 111 to 120 of about 238,817 (265)

The importance of flower visitors not predicted by floral syndromes

South African Journal of Botany, 2009
AbstractFlower visitors that do not fit a perceived floral syndrome are often over-looked and deemed unimportant. In Tritoniopsis revoluta, an irid with a very long corolla tube conforming to the long proboscid fly pollination syndrome, we determine visitation rates of bees and long proboscid flies, as well as ascertain whether bees could be important ...
de Merxem D.G., Borremans B., de Jager M.L., Johnson T., Jooste M., Ros P., Zenni R.D., Ellis A.G., Anderson B.   +8 more
openaire   +3 more sources

Comparing the Last Interglacial (MIS 5e) with the present interglacial period (MIS 1) using a multidimensional functional diversity analysis: The marine molluscs from Santa Maria Island (Azores Archipelago, central Atlantic) as a case study

Journal of Quaternary Science, EarlyView.
ABSTRACT Marine fossil records hold outstanding importance for ecological, evolutionary and biogeographical studies. Santa Maria Island in the Azores Archipelago (central Atlantic) features a remarkable marine fossil record spanning from the Pliocene to recent times.
Sérgio P. Ávila, Samuel Arruda, Luís Silva, Ana Hipólito, Rui Quartau, Ricardo S. Ramalho, Patrícia Madeira, Carlos S. Melo, Lara Baptista, Ana Cristina Rebelo, Gustavo M. Martins, Gonçalo Castela Ávila, Mohamed Amine Doukani, Esther Martín‐González, Daniele Scarponi, Alfred Uchman, Markes Johnson   +16 more
wiley   +1 more source

Floral, reproductive and pollinators biology of Myrcianthes pungens (Berg) Legrand, neglected species

Acta Scientiarum: Biological Sciences, 2019
Studies related to floral biology are essential for the understanding of the ecological relations between different species, and the beginning of breeding programs.
Karina Guollo, Américo Wagner Junior, Carlos Kosera Neto, Adriana Dallago, Rayana Stival Svidzinski, Juliana Cristina Radaelli   +5 more
doaj   +1 more source

Exploration and Practice of Hefei Botanical Garden in Biodiversity Conservation, Resource Utilization, and Public Education

Biological Diversity, EarlyView.
Jimei Zhang, Xu Li, Yuhua Ma, Fasih Ullah Haider, Yunfeng Zhou   +4 more
wiley   +1 more source

Recreation Service Supply–Demand Relationship and Driving Mechanism Analysis in the Three Gorges Reservoir Area, China

Land Degradation &Development, EarlyView.
ABSTRACT Clarifying the relationship between the supply and demand of recreation service not only enhances our comprehension of how cultural ecosystem services impact human well‐being, but also offers a theoretical foundation and scientific basis for developing regional landscape management strategies.
Xinyu Huang, Jieyu Gao, Huiyu Xu, Lunche Wang, Changhui Peng, Chunbo Huang   +5 more
wiley   +1 more source

Bee Visitors of Quaresmeira Flowers (Tibouchina granulosa Cogn.) in the Region of Dourados (MS-Brasil)

Sociobiology, 2014
This research was developed in the center-urban area at the city of Dourados (MS), in Tibouchina granulosa trees, a plant popularly known as “quaresmeira” in Brazil. The floral visitors of this species were recorded in three daily periods: 7 - 8 a.m., 1 –
Anna Kátia Brizola-Bonacina
doaj   +1 more source

Wildfires' Cost for Societal Welfare: Economic Evaluation of Forestry Ecosystem Services Losses in Southern Italy

Land Degradation &Development, EarlyView.
ABSTRACT Forest ecosystem services (ESs) are garnering increasing public attention as awareness grows regarding society's fundamental dependence on them for well‐being. Forest fires, one of the major disturbances of ESs, are becoming more frequent and destructive, exacerbated in part by climate change.
Emanuele Spada, Giacomo Falcone, Salvatore Praticò, Maria Carmela Benedetto, Giovanni Gulisano, Nathalie Iofrida, Anna Irene De Luca   +6 more
wiley   +1 more source

Chemical Insect Attractants Produced by Flowers of Impatiens spp. (Balsaminaceae) and List of Floral Visitors. [PDF]

Int J Mol Sci, 2023
Jakubska-Busse A, Czeluśniak I, Hojniak M, Myśliwy M, Najberek K.   +4 more
europepmc   +1 more source

A new combination and typification of Pouzolzia peteri Friis (Urticaceae)

Nordic Journal of Botany, EarlyView.
Pouzolzia peteri, a lesser‐known species from the African continent, is currently classified as a member of the genus Pouzolzia. However, based on the morphological characteristics of its male flowers and leaf venation, its transfer to the genus Gonostegia is proposed.
Amit Gupta, Vijay V. Wagh
wiley   +1 more source

Variation in pollen limitation among reproductive modules points to likely resource reallocation in the alpine plant Veratrum grandiflorum

Nordic Journal of Botany, EarlyView.
Pollen limitation, a decrease in seed production due to insufficient pollen receipt, may influence plant demography and the evolution of sexual systems. Its empirical estimation of pollen supplementation of some of the flowers on an individual is well known to be prone to overestimation due to potential resource reallocation among the individual's ...
Xia Jiang, Kai‐Hsiu Chen, Shengman Lyu, Ling Liu, Meixian Yu, John R. Pannell, Guoxing Cao   +6 more
wiley   +1 more source