| Titre : | Botanical Journal of the Linnean Society 138(3) - 2002-03-01 |
| Type de document : | Bulletin |
| Paru le : | 01/03/2002 |
Dépouillements
Article
Sequences of the nrDNA internal transcribed spacer (ITS) region and the cpDNA trnL/trnF intergenic spacer (IGS) region were analysed for 11 species of Chamaemelum Mill. and its related genera Cladanthus Cass., Mecomischus Coss. ex Benth., Rhetin[...]
Article
Jordi Lopez-Pujol, Auteur ;
Maria Bosch, Auteur ;
Joan Simon, Auteur ;
César Blanché, Auteur
Analyses have been made of allozyme variation of the narrow endemic species Seseli farrenyi Molero & J. Pujadas (Apiaceae), which has only three known populations in Catalonia with a total of around 2000 individuals. All three populations were s[...]
Article
Article
Musa Doǧan, Auteur ;
Galip Akaydin, Auteur
A new species, Acantholimon avanosicum Dogan & Akaydin in the Plumbaginaceae is described and illustrated. The species grows on argillaceous slopes in Central Anatolia, Turkey. The diagnostic morphological characters that distinguish it from clo[...]
Article
Steven W. Brewer, Auteur ;
Molly A. H. Webb, Auteur
Most of the undisturbed forests of northern Central America remain undescribed. Some studies predict that tree species richness in lowland forests of northern Central America should be much lower than in similar forest types in southern Central [...]
Article
Jun Yokoyama, Auteur ;
Tatsuya Fukuda, Auteur ;
Akiko Yokoyama, Auteur ;
Masayuki Maki, Auteur
Morphologically intermediate plants between Weigela hortensis (Siebold & Zucc.) K.Koch and W. maximowiczii (S.Moore) Rehder have been found in Miyagi and Yamagata Pref., northern Japan. Quantitative character analyses of flowers, pollen stainabi[...]
Article
Miguel Verdu, Auteur ;
Juan A. Barrón-Sevilla, Auteur ;
Alfonso Valiente-Banuet, Auteur ;
Noe Flores-Hernández, Auteur ;
Patricio García-Fayos, Auteur
The sclerophyllous, evergreen vegetation found in Mexico under tropical climate is named ‘Mexical’ (MEX) and presents many traits that have been thought to converge under a Mediterranean climate. Flowering phenology is strongly similar across Me[...]
Article
Grady L. Webster, Auteur ;
Kevin J. Carpenter, Auteur
In order to provide new insights into phylogenetic relationships among the neotropical taxa of Phyllanthus, 28 illustrations are provided of the pollen grains of 22 selected species studied from 11 sections of the subgenera represented in the ne[...]
Article
M. G. Sajo, Auteur ;
P. J. Rudall, Auteur
Several leaf anatomical features are potentially systematically informative within both the family Vochysiaceae and the order Myrtales, notably tracheoidal idioblasts, mucilage cells and secretory canals. Tracheoids with spiral wall thickenings [...]
Article
Paula J. Rudall, Auteur ;
Alison Eastman, Auteur
The floral anatomy and pollen morphology of Corsia are described in the context of its systematic relationships. Flowers of Corsia are epigynous, lack septal nectaries and possess a large labellum formed from the outer median tepal (sepal). The [...]
