Results 11 to 20 of about 824 (169)
European Journal of Taxonomy, 2022 The Chapada dos Veadeiros National Park is a conservation unit established to preserve the highest savannahs of Central Brazil and their unique biodiversity.
Marcelo Trovó, Lívia Echternacht
doaj +23 more sources
Lithobiomes Heterogeneity and Geographic Distance Shape the Landscape Genomics Within Brazilian Mountain Systems [PDF]
Ecology and EvolutionLithological heterogeneity, climatic gradients, and geographic distance may shape the genetic structure of montane plant species, but their combined effects remain underexplored in Neotropical ecosystems.
Mylena Cabrini +5 more
doaj +3 more sources
Just add water: Rainfall-induced anther closure and color change in Ripariosida hermaphrodita (Malvaceae). [PDF]
Ecol Evol, 2023 Daily observations, an experimental greenhouse trial, and time‐lapse photography of Ripariosida hermaphrodita flowers showed that anthers that were purple, open, and shedding pollen became beige colored and tightly closed after rainfall. To our knowledge, our work represents the first report of anther closure in response to rain in the Cotton Family ...
Humphreys EA, Skema C.
europepmc +2 more sources
Species Distribution Modeling Reveals Future Climate Refugia and Important Areas for Rocky Plants in Brazil's Iron Quadrangle. [PDF]
Ecol EvolClimate change is projected to sharply reduce suitable habitats for eight endemic rupestrian plant species in Brazil's Iron Quadrangle. Ensemble niche models reveal species‐specific vulnerabilities and highlight climatic refugia and corridors that may support persistence.
Francisconi AF +4 more
europepmc +2 more sources
Floral development and vascularization help to explain merism evolution in Paepalanthus (Eriocaulaceae, Poales) [PDF]
PeerJ, 2016 Background Flowers in Eriocaulaceae, a monocot family that is highly diversified in Brazil, are generally trimerous, but dimerous flowers occur in Paepalanthus and a few other genera.
Arthur de Lima Silva +2 more
doaj +3 more sources
A missing piece is found: a new species of Paepalanthus (Poales, Eriocaulaceae) and the puzzling relations of the campos rupestres mountaintop floras of eastern Minas Gerais, Brazil [PDF]
PhytoKeysPaepalanthus is a diverse genus characteristic of the campos rupestres, a megadiverse vegetation found on mountaintops of mainly quartzitic mountain ranges of central-eastern Brazil. Recent efforts on prospecting the biodiversity of Serra do Padre Ângelo,
Luiz Henrique Rocha +2 more
doaj +4 more sources
Plastid Genome Evolution Across the Roridulaceae-Sarraceniaceae Clade (Ericales) in Relation to Carnivorous Strategies. [PDF]
Ecol EvolThe Roridulaceae–Sarraceniaceae clade exhibits strikingly divergent carnivorous strategies, providing a framework to examine how trophic shifts influence plastid genome evolution. Comparative plastome analyses reveal recurrent ndh gene disruption across species, while Roridula gorgonias shows pronounced genomic restructuring, including elevated ...
Chang S, Wang P, Han W, Yu B, Li C.
europepmc +2 more sources
, 2022 Paepalanthus politus Trovó stat. et nom. nov. Fig. 8D Paepalanthus elongatus var. glabrescens Moldenke. Phytologia 43: 196 (Moldenke 1979). Material examined Type BRAZIL • Goiás, Campo arenoso úmido; rodovia GO-12, Km 5–10 ao sul de Alto Paraíso –
Echternacht, Lívia, Trovó, Marcelo
core +4 more sources
, 2010 Paepalanthus strictus Koern. in Martius & Eichler, Fl. Bras. 3(1): 319 (1863) ≡ Dupatya stricta (Koern.) Kuntze, Revis. Gen. Pl. 2: 746 (1891). Type: BRAZIL. Minas Gerais: “Crescenti in prov. Minarum”, s.d., Gardner 5258 (lectotype, here designated: B!,
Trovó, Marcelo, Sano, Paulo Takeo
core +2 more sources
, 2022 Paepalanthus amphibius Trovó Fig. 6E Voucher G. Hatschbach 36832 (LL) *. Distribution Endemic to the Chapada dos Veadeiros. Known only from a few beds of seasonal streams (full or empty) in the Pouso Alto Region.Published as part of Trovó ...
Echternacht, Lívia, Trovó, Marcelo
core +2 more sources