Search results for "Trap"
showing 10 items of 2144 documents
The pollination syndrome ofDeplanchea tetraphylla (Bignoniaceae)
1986
The reproductive structures ofDeplanchea tetraphylla (Bignoniaceae) exhibit a significant number of unusual features: inflorescence with an apical “platform”; flowers yellow, short-tubed, strongly zygomorphic; mouth closed through lateral compression; stamens and style long-exserted, erect or slightly reclined; nectar dark brown, exposed in the spoon-shaped lowermost corolla lobe and apparently acting also as a visual cue. These features suggest a highly elaborate syndrome for bird pollination: the birds (probably lorikeets) perch on the inflorescence platform and bend downwards to take up the exposed nectar, thus touching the exserted anthers and stigmas with the throat or breast. The like…
Epitypification of Hagaea alsinifolia (Polyycarpon tetraphyllum subsp. Alsinifolium, Caryophyllaceae)
2018
As part of the ongoing studies on the genus Polycarpon Linnaeus (1759: 859, 881) (see e.g., Iamonico 2015a, 2015b, 2015c, Iamonico & Domina 2015), and on the Italian loci classici (see e.g., Peruzzi et al. 2015, Brundu et al. 2015, Domina et al. 2016, Di Gristina et al. 2017, Domina et al. 2017, 2018a, 2018b), we present here a note regarding Hagaea alsinifolia Bivona-Bernardi (1815: 7–8) [currently accepted (see Bartolucci et al. 2018) as Polycarpon tetraphyllum Linnaeus (1759: 881) subsp. alsinifolium (Biv.) Ball (1877: 370)].
Polyketides and nitrogenous metabolites from the endophytic fungus Phomopsis sp. D15a2a
2019
Abstract Three new polyketides, phomopones A−C (1–3), one new cyclic tetrapeptide, 18-hydroxydihydrotentoxin (4), and a new amide, 6-hydroxyenamidin (5) together with a known derivative, enamindin (6) were obtained from the endophytic fungus Phomopsis sp. D15a2a isolated from the plant Alternanthera bettzickiana. The structures of the new compounds were elucidated by 1D, 2D NMR and HRMS data. The absolute configurations of the isolated metabolites were determined either by X-ray crystallography, Marfey’s method or by converting the compounds to Mosher esters.
CCDC 258947: Experimental Crystal Structure Determination
2005
Related Article: A.Ahman, M.Luostarinen, C.A.Schalley, M.Nissinen, K.Rissanen|2005|Eur.J.Org.Chem.|2005|2793|doi:10.1002/ejoc.200500039
CCDC 254963: Experimental Crystal Structure Determination
2005
Related Article: H.Mansikkamaki, C.A.Schalley, M.Nissinen, K.Rissanen|2005|New J.Chem.|29|116|doi:10.1039/b415401k
CCDC 709252: Experimental Crystal Structure Determination
2009
Related Article: R.Llusar, S.Triguero, V.Polo, C.Vincent, C.J.Gomez-Garcia, O.Jeannin, M.Fourmigue|2008|Inorg.Chem.|47|9400|doi:10.1021/ic8009546
CCDC 1871411: Experimental Crystal Structure Determination
2019
Related Article: Adrien T. Normand, Quentin Bonnin, Stéphane Brandès, Philippe Richard, Paul Fleurat-Lessard, Charles H. Devillers, Cédric Balan, Pierre Le Gendre, Gerald Kehr, Gerhard Erker|2019|Chem.-Eur.J.|25|2803|doi:10.1002/chem.201805430
CCDC 1562675: Experimental Crystal Structure Determination
2017
Related Article: György Szalóki, Vincent Croué, Vincent Carré, Frédéric Aubriet, Olivier Alévêque, Eric Levillain, Magali Allain, Juan Aragó, Enrique Ortí, Sébastien Goeb, Marc Sallé|2017|Angew.Chem.,Int.Ed.|56|16272|doi:10.1002/anie.201709483
CCDC 902868: Experimental Crystal Structure Determination
2013
Related Article: T.F.Mastropietro,N.Marino,D.Armentano,G.De Munno,C.Yuste,F.Lloret,M.Julve|2013|Cryst.Growth Des.|13|270|doi:10.1021/cg301415p
CCDC 244991: Experimental Crystal Structure Determination
2006
Related Article: C.Gerard, A.Mohamadou, J.Marrot, S.Brandes, A.Tabard|2005|Helv.Chim.Acta|88|2397|doi:10.1002/hlca.200590176