Results 41 to 50 of about 336 (118)

Registros de fitoclastos mesozoicos nas formações Sriperumbudur (Bacia de Palar), Kota (Sub-bacia de Chintalapudi) e Dubrajpur (Bacia de Rajmahal), Índia [PDF]

open access: yes, 2016
Os estudos de cutículas de plantas fósseis em amostras de três poços perfurados na Índia localizados nos estados de Andhra Pradesh (Formação Kota/Gangapur, Sub-bacia de Chintalapudi, Graben Godavari, Jurássico–Cretáceo), Tamil Nadu (Formação ...
Arai, Mitsuru   +5 more
core   +2 more sources

Boxwood Dieback: Molecular Detection, In-Vitro Fungicide Efficacy, and Host Susceptibility for Managing a New Emerging Disease Caused by Colletotrichum Theobromicola [PDF]

open access: yes, 2020
Boxwood (Buxus spp. L) is one of the most common and widely planted perennial ornamentals in both home gardens and commercial landscapes. Grown for its evergreen, dark green foliage, boxwood cultivation dates back to 4000 BC in Egypt. Although considered
Kaur, Harleen
core   +2 more sources

Fossil evidence for low gas exchange capacities for Early Cretaceous angiosperm leaves [PDF]

open access: yes, 2011
The photosynthetic gas exchange capacities of early angiosperms remain enigmatic. Nevertheless, many hypotheses about the causes of early angiosperm success and how angiosperms influenced Mesozoic ecosystem function hinge on understanding the maximum ...
Brodribb, Timothy J   +6 more
core   +1 more source

Taxonomic variation, species limits and Phylogenetic relationships in Oliniaceae [PDF]

open access: yes, 2012
A new classification of the Oliniaceae is presented. The monogeneric Oliniaceae is one of the smallest, but lesser known myrtalean families that has not been monographed since Cufodontis’ (1960) revision, despite advances in analytical tools.
Sebola, Ramagwai Joseph
core  

Angiosperm ovules: diversity, development, evolution [PDF]

open access: yes, 2017
Background Ovules as developmental precursors of seeds are organs of central importance in angiosperm flowers and can be traced back in evolution to the earliest seed plants.
Endress, Peter K.
core  

Checklist of Flowering Plants (Magnoliophyta) of Mount Nglanggeran, Gunungkidul: Confirmation and Update of Flora of Java and APG III [PDF]

open access: yes, 2017
This study aimed to collect data on the species plants in Mount Nglanggeran, to confirm and update the existence of these plants from Flora of Java book by Backer & Bakhuizen, and to showing the visual data of plant species in Nglanggeran Mountain.
Luthfi, Muhammad Jafar, Widodo, Widodo
core   +3 more sources

Mutational dynamics and phylogenetic utility of plastid introns and spacers in early branching eudicots [PDF]

open access: yes, 2009
Major progress has been made during the last twenty years towards a better understanding of the evolution of angiosperms. Early molecular-phylogenetic analyses revealed three major groups, with eudicots as well as monocots being monophyletic, arisen from
Barniske, Anna-Magdalena
core   +1 more source

Reinstatement and revision of Kayea Wall. (Calophyllaceae) in Australia, including two new species from Queensland’s Wet Tropics bioregion. [PDF]

open access: yes, 2022
Cooper, W.E. & Zich, F.A. (2022). Reinstatement and revision of Kayea Wall. (Calophyllaceae) in Australia, including two new species from Queensland’s Wet Tropics bioregion. Austrobaileya 12: 1–13. The genus Kayea Wall.
Cooper, Wendy, Zich, Frank
core  

Systematics and Biogeography of the Clusioid Clade (Malpighiales) [PDF]

open access: yes, 2011
The clusioids are a clade of flowering plants in the diverse rosid order Malpighiales. It includes five families (i.e., Bonnetiaceae, Calophyllaceae, Clusiaceae sensu stricto, Hypericaceae, and Podostemaceae) that form a conspicuous element of tropical ...
Ruhfel, Brad R.
core   +1 more source

How deep is the conflict between molecular and fossil evidence on the age of angiosperms? [PDF]

open access: yes, 2019
The timing of the origin of angiosperms is a hotly debated topic in plant evolution. Molecular dating analyses that consistently retrieve pre-Cretaceous ages for crown-group angiosperms have eroded confidence in the fossil record, which indicates a ...
Coiro, Mario   +2 more
core   +1 more source

Home - About - Disclaimer - Privacy