Results 141 to 150 of about 613 (152)
Some of the next articles are maybe not open access.
The ornithophily of Impatiens sakeriana does not guarantee a preference by sunbirds
Biological Journal of the Linnean Society, 2022Abstract In recent decades, the tight mutual specialization between nectarivorous birds and ornithophilous plants has been questioned, and instead, high degrees of generalization and interaction asymmetry have been highlighted. Here, we studied interactions among two sunbirds and four plant species in two Mount Cameroon forests, with two
Onella Mundi +6 more
openaire +1 more source
Evolution of Funnel-Revolver Flowers and Ornithophily in Nasa (Loasaceae)
Plant Biology, 2006Floral morphology, distribution, and flower visitors for 60 taxa of Nasa are investigated and compared to molecular trees inferred both from a combined marker analysis (ITS1 and trnL (UAA)) and from a single marker (ITS1). Flowers conform to two different floral types: Firstly, "tilt-revolver flowers", with spreading to reflexed, white to yellow petals
M, Weigend, M, Gottschling
openaire +2 more sources
Oikos, 2021
Many tropical plants are pollinated by birds and several bird phylogenetical lineages have specialised to a nectar diet. The long‐assumed, intimate ecological and evolutionary relationship between ornithophilous plants and phenotypically specialised nectarivorous birds has nevertheless been questioned in recent decades, where such plant–pollinator ...
Kryštof Chmel +6 more
openaire +1 more source
Many tropical plants are pollinated by birds and several bird phylogenetical lineages have specialised to a nectar diet. The long‐assumed, intimate ecological and evolutionary relationship between ornithophilous plants and phenotypically specialised nectarivorous birds has nevertheless been questioned in recent decades, where such plant–pollinator ...
Kryštof Chmel +6 more
openaire +1 more source
Botanica Acta, 1996
Abstract:In southernmost South America, the pollination biology of Calceolaria uniflora Lam. (Scrophulariaceae) was studied in the field. One of the most striking features of the flower of this species is a corolla appendage folded against the outside of the lower lip.
A. N. Sérsic, A. A. Cocucci
openaire +1 more source
Abstract:In southernmost South America, the pollination biology of Calceolaria uniflora Lam. (Scrophulariaceae) was studied in the field. One of the most striking features of the flower of this species is a corolla appendage folded against the outside of the lower lip.
A. N. Sérsic, A. A. Cocucci
openaire +1 more source
Plant Pollinator Co-ordination in Ornithophily – a Review
Journal of advanced scientific education and research, 2021Shuvam Sengupta +5 more
openaire +1 more source
2021
Nectar probing in Erythrina subumbrans (Hassk.) Merr (Fam. Fabaceae) by Dicrurus paradiseus and D. leucophaeus (Fam. Dicruridae) is discussed in this article. It is a first-time report from the region, geographically among the four biodiversity hotspots of India and further studies could increase the magnitude of bird pollinators of E ...
Bhaskar, Sachin, Jayashankar, M
openaire +1 more source
Nectar probing in Erythrina subumbrans (Hassk.) Merr (Fam. Fabaceae) by Dicrurus paradiseus and D. leucophaeus (Fam. Dicruridae) is discussed in this article. It is a first-time report from the region, geographically among the four biodiversity hotspots of India and further studies could increase the magnitude of bird pollinators of E ...
Bhaskar, Sachin, Jayashankar, M
openaire +1 more source
Kurzer �berblick �ber die Gesamtfrage der Ornithophilie
Die Naturwissenschaften, 1916openaire +1 more source
23. R. Marloth: Die Ornithophilie in der Flora Süd‐Afrikas
Berichte der Deutschen Botanischen Gesellschaft, 1901openaire +1 more source
Bird-pollinated flowers in an evolutionary and molecular context
Journal of Experimental Botany, 2008Quentin C B Cronk
exaly