Results 11 to 20 of about 6,028 (261)

Mapping Asia plants: Current status on floristic information in Southwest Asia

open access: yesGlobal Ecology and Conservation, 2020
Mapping Asia Plants (MAP) is a comprehensive project that aims to build a detailed infrastructure for integrating Asian plant distribution data a global-scale array of knowledge for plant biodiversity conservation.
Xuehong Xu   +24 more
doaj   +1 more source

The evolution of African plant diversity

open access: yesFrontiers in Ecology and Evolution, 2014
Sub-Saharan Africa includes some 45,000 plant species. The spatial patterns of this diversity have been well explored. We can group the species into a set of biogeographical regions (largely co-incident with regions defined for terrestrial vertebrate ...
Hans Peter Linder
doaj   +1 more source

China's Beech Forests in the Pre-Quaternary [PDF]

open access: yesFossil Record, 1998
Fagus in China is never dominant in Late Cretaceous and Tertiary floras although it might reach its highest diversity in the Miocene. The genus Fagus was more widely distributed during the Palaeogene than in the Neogene.
L. Yu-Sheng, W. Wei-Ming, A. Momohara
doaj   +5 more sources

Insights into the historical assembly of global dryland floras: the diversification of Zygophyllaceae

open access: yesBMC Evolutionary Biology, 2018
Background Drylands cover nearly 41% of Earth’s land surface and face a high risk of degradation worldwide. However, the actual timeframe during which dryland floras rose on a global scale remains unknown.
Sheng-Dan Wu   +5 more
doaj   +1 more source

The global loss of floristic uniqueness

open access: yesNature Communications, 2021
Humans have altered plant biogeography by introducing species from one region to another, but an analysis of how naturalized plant species affect the uniqueness of regional floras around the world was missing.
Qiang Yang   +27 more
doaj   +1 more source

The Mastogloia stage in the Baltic Sea history: diatom evidence from southern Finland [PDF]

open access: yesBulletin of the Geological Society of Finland, 1984
Studies of ancient Baltic sediments obtained from isostatically uplifted lake basins near Helsinki, on the south coast of Finland, have yielded diatom sequences across the transition from Ancylus Lake to Litorina Sea strata.
H. Hyvärinen
doaj   +1 more source

The composition, geography, biology and assembly of the coastal flora of the Cape Floristic Region [PDF]

open access: yesPeerJ, 2021
The Cape Floristic Region (CFR) is globally recognized as a hotspot of plant diversity and endemism. Much of this diversity stems from radiations associated with infertile acid sands derived from sandstones of the geologically ancient Cape Fold Belt ...
B. Adriaan Grobler, Richard M. Cowling
doaj   +2 more sources

Plant remains from the Polish Triassic. Present knowledge and future prospects

open access: yesActa Palaeobotanica, 2014
The Triassic plant macrofossils of Poland are very poorly known. There are few Triassic rock exposures here, they contain very few plant specimens, there is little scientific interest in the subject, and the rare plant remains found in drill cores are of
Pacyna Grzegorz
doaj   +1 more source

African Mountain Thistles: Three New Genera in the Carduus-Cirsium Group

open access: yesPlants, 2023
The floras on the highest mountains in tropical eastern Africa are among the most unique floras in the world. Despite the exceptionally high concentration of endemic species, these floras remain understudied from an evolutionary point of view.
Lucía D. Moreyra   +19 more
doaj   +1 more source

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