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Detecting Pteridium arachnoideum and Tithonia diversifolia in a Multiclass Land‐Cover Framework in the Cerrado: A Deep Learning Time‐Series Benchmark With Spatial Cross‐Validation

open access: yesTransactions in GIS, Volume 30, Issue 2, April 2026.
ABSTRACT This study presents the first deep‐learning time‐series benchmark for detecting two encroaching species in the Brazilian Cerrado: the native super‐dominant fern Pteridium arachnoideum and the invasive alien shrub Tithonia diversifolia. We evaluate 43 architectures across six families (CNNs, RNNs, Transformers, and three hybrid groups) on ...
Leandro de Arruda Bruno   +3 more
wiley   +1 more source

Widespread terrestrial ecosystem disruption at the onset of the Paleocene-Eocene Thermal Maximum. [PDF]

open access: yesProc Natl Acad Sci U S A
Nelissen M   +7 more
europepmc   +1 more source

Influence of Microclimatic Variations on Morphological Traits of Ferns in Urban Forests of Central Veracruz, Mexico. [PDF]

open access: yesPlants (Basel)
Landeros-López JG   +4 more
europepmc   +1 more source
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Fern Leaves, Ferns and Fern Allies

American Fern Journal, 1910
The topic would scarcely seem to be one in need of much discussion, but as morphologists and palaeobotanists have lately added a good deal to our knowledge of the subject, completely changing some of the old conceptions, a brief resume will not be out of place.
openaire   +1 more source

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