| Titre : | Botanical Journal of the Linnean Society 125(4) - 1997-12-01 |
| Type de document : | Bulletin |
| Paru le : | 01/12/1997 |
Dépouillements
Article
R. García-Suárez, Auteur ;
E. Alvarez, Auteur ;
J.A. Fernández Prieto, Auteur ;
M.C. Fernández-Carvajal, Auteur ;
R. Giraldez, Auteur
Micromorphology, cytogenetic analysis, isozyme assays, and in situ hybridization were used in order to analyse the diversity of Avenella in the norm-west Iberian Peninsula. Among the taxa analysed, somatic chromosome numbers 2n = 4x = 28 and 2n [...]
Article
E. S. Hadkins, Auteur ;
R. Bye, Auteur ;
W. A. Brandenburg, Auteur ;
C. E. Jarvis, Auteur
The typification of six Linnaean Datura names (D. stramonium, D. metel, D. arborea, D. ferox, D. fastuosa and D. tatula) is discussed. A modification to the typification of D. fastuosa is proposed and a lectotype for D. tatula is designated here.
Article
Nuria Garcia-Jacas, Auteur ;
Alfonso Susanna, Auteur ;
Resit Ilarslan, Auteur ;
Hilal Ilarslan, Auteur
Chromosome counts are reported for nine species of Centaurea from Turkey. Five are new reports and three are confirmations or corrections of previous questionable counts. The correlation between the accepted classification of the genus and the k[...]
Article
The Paris Herbarium (P) contains many important but neglected specimens, collected from Abyssinia (now Eritrea and Ethiopia) by Quartin-Dillon and Petit, as well as by Schimper, and first described as new species by Achille Richard: A brief acco[...]
Article
G. Blanca, Auteur ;
C. Díaz De La Guardia, Auteur
Achenes of all the Tragopogon species from the Iberian Peninsula were examined by means of scanning-electron microscopy and stereomicroscopy. The achenes of the eight species are described, illustrated and compared. The results are contrasted wi[...]
Article
C. A. Stace, Auteur ;
Nicholas Hind, Auteur
Article
Salvador Talavera, Auteur ;
Peter Gibbs, Auteur
Based on a study of the morphology and stem anatomy of a broad sample of specimens attributed to Cytisus purgans auct. non Cytisus purgans (L.) Boiss. four species are recognized. Two species are non-spiny: Cytisus oromediterraneus Rivas Martíne[...]
Article
A. V. Nandini, Auteur ;
B. G. Murray, Auteur ;
I. E. W. O'Brien, Auteur ;
K. R. W. Hammett, Auteur
2C nuclear DNA amounts for 24 species of Lathyrus (section Lathyrus) were determined using flow cytometry. A greater than two-fold variation was observed, ranging from 10.2 pg in L. basalticus to 24.2 pg in L. latifolius. In general, the perenni[...]
Article
W. A. Brandenburg, Auteur ;
N. Groendijk-Wilders, Auteur ;
C. E. Jarvis, Auteur
A lectotype for Clematis integrifolia L. has been designated: Hortus Siccus Cliffortianus: 225, Clematis 5 (BM). A description, based on specimens covered in the wild from sites in Central Europe, is presented.
