Root anatomy of Venezuelan species of Geonoma (Arecaceae: Arecoideae: Geonomateae)
نویسندگان
چکیده
منابع مشابه
Morphoanatomy of the flower of Syagrus inajai (SPRUCE) Becc. (Arecaceae- Arecoideae- Attaleinae), Amazon.
The occurrence of Syagrus inajai (Spruce) Becc., popularly known as pupunha palm, among other names, has been registered in the Guianas and in the North of Brazil in areas of terra firme (non-flooding) and gallery forests. In order to characterize the inflorescence and further knowledge of this family, a morphoanatomical study was carried out of the palm S. inajai in a green area of the Campus ...
متن کاملData supporting the nuclear phylogenomics of the palm subfamily Arecoideae (Arecaceae)
Palms (Arecaceae) include economically important species such as coconut, date palm, and oil palm. Resolution of the palm phylogeny has been problematic due to rapid diversification and slow rates of molecular evolution. The focus of this study is on relationships of the 14 tribes of subfamily Arecoideae and their inferred ancestral areas. A targeted sequencing approach was used to generate a d...
متن کاملPART OF A SPECIAL ISSUE ON PALM BIOLOGY Phylogenetic relationships among arecoid palms (Arecaceae: Arecoideae)
William J. Baker1,*, Maria V. Norup1,2, James J. Clarkson1, Thomas L. P. Couvreur3, John L. Dowe4, Carl E. Lewis5, Jean-Christophe Pintaud6, Vincent Savolainen1,7, Tomas Wilmot1 and Mark W. Chase1 Royal Botanic Gardens, Kew, Richmond, Surrey TW9 3AB, UK, Department of Biological Sciences, Aarhus University, Building 1540, Ny Munkegade, DK-8000 Aarhus C, Denmark, The New York Botanical Garden, 2...
متن کاملFloral structure and development in the monoecious palm Gaussia attenuata (Arecaceae; Arecoideae).
BACKGROUND AND AIMS Sexual dimorphism, at both the flower and plant level, is widespread in the palm family (Arecaceae), in contrast to the situation in angiosperms as a whole. The tribe Chamaedoreeae is of special interest for studies of the evolution of sexual expression since dioecy appears to have evolved independently twice in this group from a monoecious ancestor. In order to understand t...
متن کاملStem anatomy in the spiny american palm Bactris (Arecaceae-Bactridinae)
(Stem anatomy in the spiny american palm Bactris (Arecaceae-Bactridinae)). Bactris trunks are made entirely by long sustained primary growth so that mechanical properties develop progressively as the trunk matures. Anatomical features vary throughout the stem so that one small sample is a limited representation. This limits the use for stem histology with systematic purposes. We examined stem a...
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ژورنال
عنوان ژورنال: Rodriguésia
سال: 2021
ISSN: 2175-7860,0370-6583
DOI: 10.1590/2175-7860202172006