| Titre : | Botanical Journal of the Linnean Society 133(4) - 2000-08-01 |
| Type de document : | Bulletin |
| Paru le : | 01/08/2000 |
Dépouillements
Article
Joan Martín Villodre, Auteur ;
Nuria Garcia-Jacas, Auteur
Although it has been recognized for many years that the genus Centaurea L. is an artificial assemblage of taxa, its partition into more natural affiliations has been impossible due to its incredible complexity. One of the most reliable character[...]
Article
Barry A. Thomas, Auteur ;
F. G. Hardy, Auteur
Article
Douglas E. Soltis, Auteur ;
Pamela S. Soltis, Auteur ;
Mark W. Chase, Auteur ;
Mark E. Mort, Auteur ;
Dirk C. Albach, Auteur ;
Michael Zanis, Auteur ;
Vincent Savolainen, Auteur ;
William H. Hahn, Auteur ;
Sara B. Hoot, Auteur ;
Michael F. Fay, Auteur ;
Michael Axtell, Auteur ;
Susan M. Swensen, Auteur ;
Linda M. Prince, Auteur ;
W. John Kress, Auteur ;
Kevin C. Nixon, Auteur ;
James S. Farris, Auteur
A phylogenetic analysis of a combined data set for 560 angiosperms and seven outgroups based on three genes, 18S rDNA (1855 bp), rbcL (1428 bp), and atpB (1450 bp) representing a total of 4733 bp is presented. Parsimony analysis was expedited by[...]
Article
As part of a revision of the genus Crambe based on the morphological study of herbaria and cultivated material, the systematics of sect. Leptocrombe DC. is presented here. Section Leptocrambe is considered to comprise five species: C. kilimandsc[...]
Article
M. K. Pandit, Auteur ;
C. R. Babu, Auteur
Cytogenetic investigations of 13 natural populations of Coptis teeta, an endemic and endangered medicinal plant from the Eastern Himalaya, were carried out. About 70–80% individuals in some of the populations were synaptic mutants. The predomina[...]
Article
Neriman Ozhatay, Auteur ;
Emine Akalin, Auteur
A new species, Ferulugo iduea, Özhatay et Akalin from Bahkesir, Kaz Daǧ (Mount Ida) in north-west Turkey is described. The distinctive characteristics of the new species, and its relationship with three other endemic species (F. humilis, F. macr[...]
Article
Michelle L. Hollingsworth, Auteur ;
John P. Bailey, Auteur
Clonal growth in introduced populations of Japanese Knotweed (Fallopia japonica) in Britain was assessed using RAPDs (Randomly Amplified Polymorphic DNA). A total of 150 British samples was analysed for genetic variation using ten arbitrary deca[...]
Article
Saverio D'Emerico, Auteur ;
Domenico Pignone, Auteur ;
Antonio Scrugli, Auteur
Giemsa C-banding is utilized for the first time to characterize eight taxa of the genus Serapias. Heterochromatin distribution indicated that the Serapias species form a very homogeneous group. All the species possess chromosome pairs with simil[...]
Article
Mario Luna Cavazos, Auteur ;
Meijun Jiao, Auteur ;
Robert Bye, Auteur
Phenetic analysis of morphological characters of taxa in the section Dutra of the genus Datura from native populations on mainland Mexico supported the recognition of seven species: D. discolor, D. inoxia, D. kymatocarpa, D. lanosa, D. metel, D.[...]
Article
This paper was published in the December 1999 issue, Vol. 131, No. 4, pp. 383–398.
