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Helleborus extract

Known as: HELLEBORUS, HELLEBORUS FOETIDUS ROOT 
National Institutes of Health

Papers overview

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2017
2017
Helleborus is a valuable ornamental plant, flowering in early spring or winter. Its hybrid cultivars can be propagated… 
2012
2012
The genus Helleborus comprises 22 species, which are allocated to six sections. H. x hybridus and H. niger, which belong to… 
2012
2012
Vukeli}, J., Bari~evi}, D. & [api}, I.: Phytosociological characteristics of forests of grey alder (Alnus incana /L./ Moench) in… 
2009
2009
Symptoms of 'black death' were observed on Helleborus spp. in each of three independent nurseries from across the United States… 
2008
2008
‘The Doctrine of Signatures’ started with the idea that God has marked everything he created with a sign (signature). The sign… 
2005
2005
The impact of small scale disturbances on the early seedling performance components of Helleborus foetidus (Ranunculaceae) was… 
2004
2004
ZusammenfassungEs wurden je 3 Vertreter der Ranunculaceen, Papaveraceen und Kompositen in Hinblick auf ihren Antipodialapparat… 
1999
1999
The structure of 1beta,3beta,11alpha-trihydroxyspirosta-5,25(27)-diene (C(27)H(40)O(5); a steroidal sapogenin) isolated from…