| Titre : | Botanical Journal of the Linnean Society 133(3) - 2000-07-01 |
| Type de document : | Bulletin |
| Paru le : | 01/07/2000 |
Dépouillements
Article
Two species of Sarcandra and nine of Chloranthus in the Chloranthaceae from China were investigated cytologically. The basic chromosome number of both genera is x=15. In Sarandra the two species studied are diploid, and in Chloranthus seven spec[...]
Article
Max Coleman, Auteur ;
Michelle L. Hollingsworth, Auteur ;
Peter M. Hollingsworth, Auteur
The taxonomy of the British elms is notoriously complicated and a satisfactory consensus classification remains elusive. This taxonomic complexity appears to be attributable to the reproductive biology of the species. Ulmus glabra Huds. reproduc[...]
Article
Gudrun Clausing, Auteur ;
Karsten Meyer, Auteur ;
Susanne S. Renner, Auteur
The anatomy and morphology of nearly mature fruits in 85 mainly palaeotropical species of Melastomataceae were examined using microtome- and hand-sectioning, and differential staining. Much structural heterogeneity was observed in both capsules [...]
Article
Charles H. Cannon, Auteur ;
Paul S. Manos, Auteur
The Bornean species of Lithocarpus B1. section Synaedrys (Lindl.) Barnett (Fagaceae) are discussed in terms of their unifying characteristics, and keys to the species are provided. A novel morphological feature present in the genus, where the se[...]
Article
Article
N. Torres, Auteur ;
L. Sáez, Auteur ;
J. A. Rosselló, Auteur ;
C. Blanché, Auteur
A new subspecies, Delphinium pentagynum subsp. formenteranum N. Torres, L. Sáez, Rosselló & C. Blanché, is described from the island of Formentera (pytiusic Islands, Balearic archipelago). The new plant differs typical D. pentagynum by the narro[...]
Article
The pattern of morphological variation was investigated in isolated northern Scandinavian populations of Papaver radicatum, a perennial species with a disjunct distribution in the Scandinavian mountain range, Iceland and the Faroes. Canonical va[...]
Article
Llorenc Saez, Auteur ;
Josep A. Rosselló, Auteur
A new species of Agrostis L. (A. barceloi) is described from the northern mountains of Mallorca (Balearic Islands). The new taxon belongs to sect. Agrostis and is mainly related to A. alpina Scop. and A. schleicheri Jord. & Verl. on morphologica[...]
Article
Vanilla claviculata (W. Wright) Sw. and V. barbellata Rchb.f. grow sympatrically in the southwestern part of herto Rico. At three localities in the range of the two species, individuals with flowers that appeared different from previously known [...]
