| Titre : | Botanical Journal of the Linnean Society 135(2) - 2001-02-01 |
| Type de document : | Bulletin |
| Paru le : | 01/02/2001 |
Dépouillements
Article
M. Montserrat Martínez-Ortega, Auteur ;
Enrique Rico, Auteur
Veronica repens in Corsica is shown to be a subspecies within V. serpyllifolia and is endemic there. A detailed study of the indumentum, together with considerations on palynology, seed morphology, karyology and phytogeography, has shown that th[...]
Article
Jianquan Liu, Auteur ;
Shangwu Liu, Auteur ;
Tingnong Ho, Auteur ;
Anmin Lu, Auteur
Twenty-two populations of seven species of Cremanthodium from high altitude regions of western China were observed karyologically. C. ellisii, C. microglossum, C. brunneo-pilosum, C. stenoglossum, C. discoideum and C. lineare all had the same ch[...]
Article
The discovery of several hundred fertile and vegetative remains of three new species of Picea A. Dietrich (P. suerdrupii, P. nansenii, P. palustris) from the middle Eocene (45 Myr) sediments of the Buchanan Lake Formation on eastern Axel Heiberg[...]
Article
César Gomez-Campo, Auteur ;
José M. Herranz-Sanz, Auteur ;
FRANCISCO MONTERO-RIQUELME, Auteur
A morphometric study of 11 characters of mature fruits from 12 populations of the genus Coincya (Cruciferae) includes the three species known to grow in the Sierra Morena range (south-central Spain): C. monensis, C. longimstra and C. rupestris. [...]
Article
Cuscuta nivea, a new western Mediterranean species of Cuscuta L. subgenus Cuscuta (Convolvulaceae) is described and illustrated for plants traditionally included in C. planiflora Ten. and sometimes recognized as C. planiflora var. algeriana Yunc[...]
Article
R. K. Bhanwra, Auteur ;
M. L. Sharma, Auteur ;
S. P. VIJ, Auteur
Bambusa tulda and Thyrsostachys siamensis resemble each other in having an obovate ovary which is hairy and thickened along the apex, a pseudo-crassinucellate ovule with a wide region of attachment, poorly-developed and ephemeral outer integumen[...]
Article
Stefan Pettersson, Auteur ;
Jette T. Knudsen, Auteur
Composition and variation in scent chemistry among individuals and populations, and nocturnal variation in scent composition and nectar production were studied in the African bat-pollinated species Parkia biglobosa. Floral scent was sampled usin[...]
Article
It has been argued that some of resources needed for fruit and seed production in terrestrial orchids originate from storage in underground biomass. Resources for female reproductive traits may also originate from current photosynthesis. Orchid [...]
