Results 21 to 30 of about 416,027 (334)
Applications in Plant Sciences, 2019 Premise of the Study Phenological annotation models computed on large‐scale herbarium data sets were developed and tested in this study. Methods Herbarium specimens represent a significant resource with which to study plant phenology.
Titouan Lorieul +12 more
semanticscholar +1 more source
The global loss of floristic uniqueness
Nature 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
Monthly Notices of the Royal Astronomical SocietyAuf der Rückseite des Rahmens: "Der lieben Vanessa v. Urgrosstante / Miniatur gemalt von Anna Waser von Zürich / geb 1678 gest. 1714 / erhalten am 6. März 1937 von Tante Berta Meyer von Knonau bei der Useputzete. / (stammt v. Meyer v. knonauscher Seite.) in deren Besitz auch Silberstiftzeichnungen von A. W.
+12 more sources
Knowing what we count : a comment on Guo [PDF]
, 2011 Guo (2011) points to problems arising from different approaches to estimating the proportions of floras that are native or alien, specifically those across and within various regions.
Pyšek, Petr
core +2 more sources
Alien plants in urban nature reserves : from red-list species to future invaders? [PDF]
, 2011 Urban reserves, like other protected areas, aim to preserve species richness but conservation efforts in these protected areas are complicated by high proportions of alien species.
Jarošík, Vojtěch +2 more
core +2 more sources
Contribution of non‐native plants to the phylogenetic homogenization of U.S. yard floras
Ecosphere, 2019 Cultivation and spread of non‐native plant species may result in either phylogenetic homogenization (increasing similarity) or differentiation (decreasing similarity) of urban floras. However, it is unknown how non‐native species influence homogenization
J. Padullés Cubino +8 more
semanticscholar +1 more source
The Mastogloia stage in the Baltic Sea history: diatom evidence from southern Finland [PDF]
Bulletin 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
Plant remains from the Polish Triassic. Present knowledge and future prospects
Acta 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
The composition, geography, biology and assembly of the coastal flora of the Cape Floristic Region [PDF]
PeerJ, 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
Mapping Asia Plants: Current status of floristic information for Central Asian flora
Global Ecology and Conservation, 2020 Central Asia, which is composed of five countries – Kazakhstan, Kyrgyzstan, Tajikistan, Turkmenistan and Uzbekistan, is an important global biodiversity hotspot, but a botanically poorly-known part of Asia.
Wenjun Li +6 more
doaj +1 more source