| Titre : | Botanical Journal of the Linnean Society 136(3) - 2001-07-01 |
| Type de document : | Bulletin |
| Paru le : | 01/07/2001 |
Dépouillements
Article
Yu-Fei Wang, Auteur ;
Cheng-Sen Li, Auteur ;
Zhen-Yu Li, Auteur ;
De-Zhi Fu, Auteur
A flower assigned to Wuyunanthus hexapetalus gen. & sp. nov. has been collected from the Wuyun Formation of Palaeocene age, Jiayin County, Heilongjiang Province, north-east China. The flower is bisexual, actinomorphic, and 6-merous. There are si[...]
Article
Yu-Fei Wang, Auteur ;
David K. Ferguson, Auteur ;
Reinhard Zetter, Auteur ;
Thomas Denk, Auteur ;
Giuseppe Garfi, Auteur
Zelkova, with six extant species in Eurasia - three in East Asia (Z. schneideriana, Z. serrata, Z. sinica), one in south-western Asia (Z. carpinifolia) and two in southern Europe (Z. abelicea, Z. sicula) - was investigated with respect to leaf a[...]
Article
Santiago Ortiz, Auteur ;
Íñigo Pulgar, Auteur ;
Isabel Iglesias, Auteur
A new species of the section Spartopsis Dumort. of the genus Cytisus Desf. (Fabaceae) is described. The new species, Cytisus insularis, is restricted to the western islands of Galicia (north-west Iberian Peninsula), where it principally colonize[...]
Article
S. L. Glockling, Auteur ;
G. W. Beakes, Auteur
Two new species of Haptoglossa, one zoosporic, H. northumbrica, and one aplanosporic, H. polymorpha, were isolated from samples of manure and horse dung in north-east England. The zoosporic H. northumbrica is morphologically similar to H. dickii[...]
Article
Néstor Torres, Auteur ;
L. Sáez, Auteur ;
Maurici Mus, Auteur ;
Josep A. Rosselló, Auteur
Galium crespianum J.J. Rodr. is a perennial plant inhabiting cliffs and crevices on the Balearic Islands. Although it was described from the mountains of Mallorca, several populations from the islands of Eivissa and Formentera have been traditio[...]
Article
Peter Schols, Auteur ;
CAROL A. FURNESS, Auteur ;
Paul Wilkin, Auteur ;
Suzy Huysmans, Auteur ;
ERIK SMETS, Auteur
Pollen and orbicule morphology of 35 Dioscorea L. species is described based on observations with light microscopy, and scanning and transmission electron microscopy. Pollen and orbicule characters are critically evaluated and discussed in the c[...]
Article
Leaf epidermis of 23 samples representing 16 species of all the four extant genera of the Chloranthaceae, i.e. Sarcandra, Chloranthus, Ascarina and Hedyosmum, were investigated under both light microscope and scanning electron microscope. Charac[...]
Article
Leandro Freitas, Auteur ;
Gabriel Bernardello, Auteur ;
Leonardo Galetto, Auteur ;
Adelita A. S. Paoli, Auteur
Flower morphology, nectary structure, nectar chemical composition, breeding system, floral visitors and pollination were analysed in Croton sarcopetalus, a diclinous-monoecious shrub from Argentina. Male flowers have five receptacular nectaries,[...]
