| Titre : | Botanical Journal of the Linnean Society 130(3) - 1999-07-01 |
| Type de document : | Bulletin |
| Paru le : | 01/07/1999 |
Dépouillements
Article
Wan-Pyo Hong, Auteur ;
Jenny Greenham, Auteur ;
Stephen L. Jury, Auteur ;
Christine A. Williams, Auteur
In a leaf flavonoid aglycone survey of 19 Tricyrtis species, the flavone lulcolin was detected in 16% of the taxa and the flavonols myricetin, qucrcetin, kaempfcrol and isorhamnetin in 32%, 63% and 68% and 58% of the sample, respectively. Kaempf[...]
Article
Yan-Ju Liu, Auteur ;
Cheng-Sen Li, Auteur ;
Yu-Fei Wang, Auteur
Specimens of Metasequoia from the Late Cretaceous or Early Tertiary collected from the Wuyun Formation, Jiayin County, Heilongjiang Province, north-east China, include shoots, female and male cones. Vegetative and reproductive features as well a[...]
Article
The Afro-Asiatic genus Echiochilon Desf. (Boraginaceae) is revised and 14 species are recognized. The two monotypic genera Ogastemma Brummitt and Sericostoma Stocks ex Wight (Boraginaceae), earlier suggested to be close relatives of Echiochilon,[...]
Article
Article
P. M. Smith, Auteur ;
F. G. Hardy, Auteur ;
David L. Hawksworth, Auteur ;
Max Ellson, Auteur
