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The spatial dynamics of diversity in Centridini bees: the abundance of oil-producing flowers as a measure of habitat quality
(2011)
It is assumed that oil bees in the tribe Centridini and oil flowers in the family Malpighiaceae have a conservative evolutionary association, and it is postulated that they also have a tight ecological relationship. Here, ...
Notes on oil sources for the bee genus Caenonomada(Hymenoptera, Apidae, Tapinotaspidini)
(Sociedade Brasileira De Entomologia, 2009)
It is reported for the first time oil collecting by bees of the genus Caenonomada on flowers of Plantaginaceae. Females of Caenonomada unicalcarata were observed collecting oil on flowers of Angelonia cornigera, and males ...
Oil-producing flowers of Sisyrinchium species (Iridaceae) and their pollinators in southern South America
(Elsevier Gmbh, 2001-12)
The floral relationships existing between the mainly New World genus Sisyrinchium (Iridaceae) and oil-collecting bees were investigated in southern South America. In addition to a single species known before as producing ...
Teasing out the functional groups of oil-collecting bees in the light of the pollination of Nierembergia flowers
(Springer, 2021-08)
Pollination interactions between plants bearing oil-flowers and oil-collecting bees are regarded as specialized, and within the major group of bees,oil-collecting bees are considered a special functional group of pollinators, ...
Specialisation in pollen collection, pollination interactions and phenotypic variation of the oil-collecting bee Chalepogenus cocuccii
(EDP Sciences, 2020-04)
Bee pollen gathering from a few related plant species is a specialisation known as oligolecty. Although it is an extended phenomenon, it has been scarcely explored in oil-collecting bees. At the geographic level, there is ...
Antifungal activity of the essential oil obtained from Cryptocarya alba against infection in honey bees by Nosema ceranae
(Elsevier, 2017)
The honeybee disease nosemosis type C is a serious problem since its causative agent, microsporidium Nosema ceranae, is widespread among adult honey bees. Some of the feasible alternative treatments that are used to control ...
Pterandra pyroidea: a case of pollination shift within Neotropical Malpighiaceae
(Oxford Univ PressOxfordInglaterra, 2011)
Pollinators and crossability as reproductive isolation barriers in two sympatric oil-rewarding Calceolaria (Calceolariaceae) species
(Springer International Publishing, 2017)
© 2017, Springer International Publishing Switzerland. Pollinator species are widely accepted as an important factor in plant reproductive isolation. Although mostly investigated in plants visited by different groups of ...
Pollinators and crossability as reproductive isolation barriers in two sympatric oil rewarding Calceolaria (Calceolariaceae) species
(Springer, 2017)
Pollinator species are widely accepted as an important factor in plant reproductive
isolation. Although mostly investigated in plants visited by different groups of
pollinators (e.g., hummingbirds vs bees), few studies ...