Taxonomical value of inflorescence scent in Hieracium s. str.

Genetic structure of the rare and endangeredHieracium wiesbaurianumgroup (Asteraceae) in Bavaria

“…pseudoligocephalum with H. bifidum , the genetic analyses rather suggest a classification in H. wiesbaurianum . This observation supports the assumption that H. wiesbaurianum may have evolved by hybridization (or from a hybrid) between H. bifidum and another ancestor (Feulner, Schuhwerk & Dötterl, ). Further morphological and genetic studies will be necessary to resolve this question.…”

Understanding intraspecific variation of floral scent in light of evolutionary ecology

“…Similarly, the emission of intermediate scents in hybrid individuals between several Orchis species could account for the high variability observed within species (Nilsson, 1983;Salzmann et al, 2007b;Stökl et al, 2008Stökl et al, , 2009Schatz et al, 2010). The impact of hybridization on patterns of floral scents also suggests that data in chemical ecology can be valuable when examining taxonomic issues, as in the subgenus Hieracium (Feulner et al, 2011). Similarly, the screening of several chemotypes may help in detecting cryptic species (e.g.…”

Ethnopharmacology, phytochemistry, and bioactivities of Hieracium L. and Pilosella Hill (Cichorieae, Asteraceae) species

“…18. Primary metabolites such as fatty acids, as well as monoterpenes detected by GC-MS analyses are not included (Feulner et al, 2009(Feulner et al, , 2011Ugur et al, 2010). Clifford and Abrankó (2017) pointed out the ambiguous nature of the trivial name isochlorogenic acid refering to different (di-)caffeoylquinic acids in literature.…”

“…In this section, we detail the natural compounds that are described in both genera. So far, specialised metabolites have been reported by means of HPLC, HPLC-DAD, TLC, NMR, NMR-HRMS and LC-MS; more than 50 were identified only by GC-MS (Feulner et al, 2009(Feulner et al, , 2011Ugur et al, 2010), and more than 30 were detected but not determined.…”