Results 51 to 60 of about 913 (127)

Advances in the floral structural characterization of the major subclades of Malpighiales, one of the largest orders of flowering plants [PDF]

open access: yes, 2017
Background and Aims Malpighiales are one of the largest angiosperm orders and have undergone radical systematic restructuring based on molecular phylogenetic studies.
Davis, Charles C.   +2 more
core  

The rubber tree genome reveals new insights into rubber production and species adaptation [PDF]

open access: yes, 2016
The Para rubber tree (Hevea brasiliensis) is an economically important tropical tree species that produces natural rubber, an essential industrial raw material.
An, Zewei   +41 more
core   +1 more source

Synorganisation without organ fusion in the flowers of Geranium robertianum (Geraniaceae) and its not so trivial obdiplostemony [PDF]

open access: yes, 2017
Background and Aims Synorganisation of floral organs, an important means in angiosperm flower evolution, is mostly realized by congenital or post-genital organ fusion.
Endress, Peter K.
core  

Clades That Frequently Accumulate Metals Do Not Have Low Abundance in the Tropical Forests of Sulawesi, Indonesia

open access: yesBiotropica, Volume 57, Issue 4, July 2025.
Metal accumulation in trees causes abundance decline. However, this is dependent upon clades with the Celastrales, Oxalidales, and Malpighiales, frequent metal accumulators, not having low abundance. ABSTRACT In diverse tropical communities, individuals with more distinct traits typically have lower abundance.
Liam A. Trethowan   +5 more
wiley   +1 more source

Adición a las eleocarpáceas argentinas

open access: yesLilloa, 1938
Los autores informan, por primera vez, de la existencia de la eleocarpacea Muntingia calabura L., originaria de Centroamérica, en Argentina (prov. Salta). Resumén original en francés: RÉSUMÉ ?Additions aux Eléocarpacées argentines?
H. R. Descole, C. A. O'Donell
doaj  

Morphology and angiosperm systematics in the molecular era [PDF]

open access: yes, 2018
Several ways in which morphology is used in systematic and evolutionary research in angiosperms are shown and illustrated with examples: 1) searches for special structural similarities, which can be used to find hints for hitherto unrecognized ...
Endress, Peter
core  

La flora del Monte Arcuentu (Sardegna sud occidentale) [PDF]

open access: yes, 2007
The results of an anaytical survey of the flora of Monte Arcuentu, a volcanic massif in SW Sardinia, are reported. The survey resulted in 556 recorded taxa, belonging to 335 genus, 84 families and 39 orders. The most represented Phylum is Magnoliophyta
Bacchetta, Gianluigi   +2 more
core   +1 more source

Adaptations of succulent plants for survival in desert ecosystems [PDF]

open access: yes, 2019
Cilj ovog seminara bio je nabrojati prilagodbe sukulentnih biljaka koje su im nužne za preživljavanje u pustinjskim ekosustavima. Sukulenti su biljke koje imaju posebne morfološke i ekofiziološke prilagodbe za pojačano primanje i pohranu vode.
Penzar, Marta
core   +2 more sources

Maximum Likelihood Analyses of 3,490 rbcL Sequences: Scalability of Comprehensive Inference versus Group-Specific Taxon Sampling [PDF]

open access: yes, 2010
The constant accumulation of sequence data poses new computational and methodological challenges for phylogenetic inference, since multiple sequence alignments grow both in the horizontal (number of base pairs, phylogenomic alignments) as well as ...
Grimm, Guido W.   +2 more
core   +3 more sources

Phylogeography of a Tertiary relict plant, Meconopsis cambrica (Papaveraceae), implies the existence of northern refugia for a temperate herb [PDF]

open access: yes, 2011
The perennial herb Meconopsis cambrica, a western European endemic, is the only European species of the otherwise Himalayan genus Meconopsis and has been interpreted as a Tertiary relict species.
Kadereit, Joachim W.   +2 more
core   +3 more sources

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