Results 141 to 150 of about 1,220 (182)
Some of the next articles are maybe not open access.
Induction of Overcompensation in the Field Gentian, Gentianella campestris
Ecology, 1998We present field evidence for the induction of overcompensation, or increased fruit and seed yield as a consequence of damage, in the grassland biennial field gentian, Gentianella campestris (Gentianaceae). We compared equally sized clipped and unclipped plants in two populations in central Sweden during three years, 1992-1994, and plants clipped at ...
Tommy Lennartsson +2 more
exaly +2 more sources
Secoiridoids and Xanthones fromGentianella nitida
Planta Medica, 1996From Gentianella nitida twelve known metabolites were isolated and identified by HPLC-UV and/or by spectroscopic methods as secologanoside, amaroswerin, amarogentin (secoiridoids), isoorientin (C-glucosylflavone), mangiferin, demethylbellidifolin 8-O-glucoside, norswertianine 1-O-glucoside, swertianine 1-O-primeveroside, swertianine 8-O-glucoside ...
M A, Lacaille-Dubois +2 more
openaire +2 more sources
Isolation and identification of xanthones from Gentianella acuta
China Journal of Chinese Materia Medica, 2016Twelve xanthones compounds were isolated from the ethanol extract of Gentianella acuta by means of reversed-phase preparative HPLC and various kinds of column chromatography including silica gel and ODS . Their structures were fully elucidated on the basis of MS, 1D and 2D-NMR data.
Hai-Xue, Kuang +7 more
openaire +2 more sources
Gentianella × austroamarella hybr. spec. nova
Folia Geobotanica et Phytotaxonomica, 1967Im nordlichen Bohmerwaldvorgebirge trifft die borealeGentianella amarella auf drei sudlichen Vorpostenfundorten mit der sudosteuropaischenGentianella austriaca zusammen und bildet mit ihr eine bisher unbekannte Hybride, die alsGentianella × austroamarella beschrieben wird.
Jaroslav Moravec, Heinrich Vollrath
openaire +1 more source