| Titre : | Botanical Journal of the Linnean Society 129(3) - 1999-03-01 |
| Type de document : | Bulletin |
| Paru le : | 01/03/1999 |
Dépouillements
Article
C. Westerkamp, Auteur ;
A. Weber, Auteur
Although the superficial similarity between Polygalaceae and Fabaceae flowers is well known, a comparison between their recently more precisely defined ‘keel flowers’ reveals a wealth of functional congruences with regard to visual attraction, f[...]
Article
Carolina Torres, Auteur ;
Leonardo Galetto, Auteur
The reproductive success of Mandevilla pentlandiana was studied to disclose its reproductive strategy, and to determine the links between nectar production, breeding system, fruit set and inflorescence size. The plant produces many inflorescence[...]
Article
D. Rivera, Auteur ;
C. Obon, Auteur ;
F. Alcaraz, Auteur ;
R. Llorach, Auteur
Section Sideritis is an extremely diversified group which is formed mainly by species growing at low altitude. The group of high altitude taxa of this section is polyphyletic and has been taxonomically divided in different subsections in which t[...]
Article
Two forms of monocotyledon macrofossil are documented from latest Albian–earliest Cenomanian sediments of the Eromanga Basin, central Queensland, Australia. One form is preserved as strap-shaped leaves with cross-linked parallel venation and epi[...]
Article
K. K. Koul, Auteur ;
S. N. Raina, Auteur ;
A. Parida, Auteur ;
M. S. Bisht, Auteur
Comparison of chiasma frequency was made in male and female meiocytes of the widely cultivated Vicia faba L. and its close wild allies in the Vwia narbonensis species complex. Contrary to most of the earlier reports of higher chiasma frequency i[...]
Article
Christina L. Bredenkamp, Auteur ;
Abraham E. Van Wyk, Auteur
Leaves of Passerina are inversely ericoid. Adaxial epidermal cells are relatively small; abaxial ones are large and tanniniferous. Mucilaginous epidermal cells are usually present in many Thymelaeaceae, including Passerina, mainly in the abaxial[...]
