Epífitas Vasculares Do Parque Estadual De Porto Ferreira, São Paulo, Brasil

Marcusso, Gabriel Mendes; Dickfelt, Ernesto Pedro; Bertoni, José Eduardo de Arruda; Monteiro, Reinaldo

doi:10.24278/2178-5031.201628204

Cited by 7 publications

(4 citation statements)

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“…Thus, even in the Cerrado forestry vegetation type, the herbaceous layers must be considered as an important synusia. On the other hand, the high number of exclusive herbaceous species in the RP must be attributed to the microclimatic conditions propitious to the epiphytes' development (Marcusso et al, 2016).…”

Section: Discussionmentioning

confidence: 98%

“…The PFSP vascular flora checklist was created from the following: specimens collected by the authors from 2014 to 2017, using the walking research method (Filgueiras et al, 1994); the systematization of all other lists found in surveys carried out in PFSP (Bertoni, 1984;Bertoni & Martins, 1987;Bertoni et al, 2001;São Paulo, 2003;Colli et al, 2003;Oliveira, 2012;Osaco, 2012;Dickfeldt et al, 2013;Sabino, 2013;Konopczyk, 2014;Marcusso et al, 2016;Vargas et al, 2018); and the compilation of vouchers present in the Specieslink database (CRIA, 2019). We considered only native taxa identified at the taxonomic level of species and excluded those with dubious identification, at the genera-level and exotic species (cited in a separate table -Appendix 1).…”

Section: Methodsmentioning

confidence: 99%

“…From 1984 to present, 12 studies regarding its flora have been carried out, as well as aleatory collections deposited in herbaria. These studies include climbing plants (Vargas et al, 2018), ferns (Colli et al, 2003), non-arboreal plants (Oliveira, 2012;Osaco, 2012), trees (Bertoni, 1984;Bertoni & Martins, 1987;Bertoni et al, 2001;Sabino, 2013;Konopczyk, 2014) and vascular epiphytes (Marcusso et al, 2016). However, this data is fragmented, and remains to be systematically organized.…”

Section: Introductionmentioning

confidence: 99%

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The vascular flora of Porto Ferreira State Park: an ecotonal area in São Paulo State, southeastern Brazil

et al. 2021

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The Porto Ferreira State Park (PFSP) is located in the State of São Paulo southeastern Brazil, in an intriguing transitional area between the Atlantic Forest and Cerrado - both hotspots of biodiversity - represented mainly by the cerradão (CER), and the seasonal semideciduous forest (SSF), with its alluvial variation vegetation type (riparian forest - RP). Ecotonal areas play an important role in providing ecological and phytogeographic knowledge regarding the flora and vegetation of this region. Despite various studies on the PFSP, knowledge of this region remains fragmented. In this study, we aim to conduct an updated checklist of the PFSP vascular flora, including a compilation of all the studies conducted in this protected area, plus field work carried out by the authors from 2014 to 2017. In addition, given its ecotonal characteristics, we completed a floristic similarity analysis between the PFSP and other floristic surveys that examined the same vegetation types present in this study, to gain a better understanding of their phytogeographic relationships. Overall, 684 species, belonging to 387 genera and 107 families, were recorded. The SSF presented the richest vegetation type (478 species), followed by the CER (418) and the RP (231). The most diverse families were Fabaceae (64 species), Myrtaceae (41), Orchidaceae (39), Rubiaceae (37), Asteraceae (35), Bignoniaceae (26) and Malvaceae (20). Moreover, eight threatened species, at regional and national levels, were found. To date, 412 species have been added to the floristic list produced for the PFSP. The life forms with the highest number of species were trees (286 species), herbs (176) plus shrubs and subshrubs (123). Our research findings indicate floristic patterns with higher levels of similarity among species in geographical proximity, including those in ecotonal areas encompassing different vegetation types. These results rank the PFSP among some of the most species-rich conservation units with seasonal climates, and therefore is of great importance for plant conservation in the southeast of Brazil.

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Section: Discussionmentioning

confidence: 98%

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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The vascular flora of Porto Ferreira State Park: an ecotonal area in São Paulo State, southeastern Brazil

et al. 2021

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“…Variations in soil properties among phytophysiognomies on different geological surfaces in the vegetation complex of Campo Maior in the ecotonal region of the Parnaíba basin in the state of Piauí continuous ferruginous and lateritic concretions is of common occurrence and affects effective rooting depth and causes changes in phytophysiognomies (Barros & Castro 2006). The basin of Parnaiba is characterized by the presence of fragments of cerrado, caatinga and forests in a mosaic of ecotonal vegetations with characteristic flora e structural features, conditioned by local edaphic factors (Barros et al 2010;Barros & Castro 2006;Rossi et al 2005).…”

Section: Harmony Of Knowledge Exploring Interdisciplinary Synergiesmentioning

confidence: 99%

Variations in soil properties among phytophysiognomies on different geological surfaces in the vegetation complex of Campo Maior in the ecotonal region of the Parnaíba basin in the state of Piauí

Barros,

Haridasan

2023

Harmony of Knowledge: Exploring Interdisciplinary Synergie

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The determinants of the phytophysiognomies in the vegetation complex of Campo Maior in the ecotonal region of the Parnaíba sedimentary basin in the state of Piaui, an area of transition between the Brazilian savanna (cerrado) and the shrubland vegetation of northeastern Brazil (caatinga), are poorly documented in literature. We investigated the availability of nutrients in the soils associated with such phytophysiognomies. The main hypothesis was that soil properties under different physiognomies are conditioned by geomorphological compartments and soils associated with more open physiognomies have lower availability of nutrients. We sampled soils of six different physiognomies on different geomorphological surfaces. Composite soil samples were collected from the surface 0-20 cm of ten 50 m x 50 m plots of each physiognomy and analysed for soil texture and availability of macro and micronutrients. Principal component analysis of soil properties separated the phytophysiognomies along the first and second axes determined principally by gradients in soil texture and the concentrations of available nutrients. The clay content of forest soils was higher than that of other open physiognomies. Although all soils were dystrophic with less than 50% base saturation, the soil under forest had higher concentrations of organic C, total nitrogen available P, Ca and Mn, confirming the original hypothesis.

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Are vascular epiphytes in urban green areas subject to the homogenization of biodiversity? A case study in the Brazilian Atlantic Forest

2020

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Epífitas Vasculares Do Parque Estadual De Porto Ferreira, São Paulo, Brasil

Cited by 7 publications

References 0 publications

The vascular flora of Porto Ferreira State Park: an ecotonal area in São Paulo State, southeastern Brazil

The vascular flora of Porto Ferreira State Park: an ecotonal area in São Paulo State, southeastern Brazil

Variations in soil properties among phytophysiognomies on different geological surfaces in the vegetation complex of Campo Maior in the ecotonal region of the Parnaíba basin in the state of Piauí

Are vascular epiphytes in urban green areas subject to the homogenization of biodiversity? A case study in the Brazilian Atlantic Forest

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