Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273099
Nelson Sanjad, Cláudio Ximenes
Abstract The article analyzes the narratives of three travels along the Capim River, in the state of Pará, Brazil, between 1849 and 1897: those of Alfred Russel Wallace (1823–1913), João Barbosa Rodrigues (1842–1909) and Emil Goeldi (1859 –1917), who traveled with another scientist, Jacques Huber (1867–1914). These are considered the first scientists to explore the river and publish work on it. We highlight the intertextuality of their reports and also the process of knowledge translation between travelers and their interlocutors, an approach that we consider necessary and unavoidable for the development of this field of investigation. Our main sources are published narratives, sometimes associated with manuscripts and iconography.
{"title":"Intertextuality and knowledge translation in travel reports: the Capim River and its inhabitants in the narratives of Alfred Russel Wallace (1849), João Barbosa Rodrigues (1874–1875) and Emil Goeldi (1897)","authors":"Nelson Sanjad, Cláudio Ximenes","doi":"10.1590/2175-7860202273099","DOIUrl":"https://doi.org/10.1590/2175-7860202273099","url":null,"abstract":"Abstract The article analyzes the narratives of three travels along the Capim River, in the state of Pará, Brazil, between 1849 and 1897: those of Alfred Russel Wallace (1823–1913), João Barbosa Rodrigues (1842–1909) and Emil Goeldi (1859 –1917), who traveled with another scientist, Jacques Huber (1867–1914). These are considered the first scientists to explore the river and publish work on it. We highlight the intertextuality of their reports and also the process of knowledge translation between travelers and their interlocutors, an approach that we consider necessary and unavoidable for the development of this field of investigation. Our main sources are published narratives, sometimes associated with manuscripts and iconography.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284624","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273112
F. B. Matos, Pedro B. Schwartsburd
Abstract We present a taxonomic treatment for the species of Didymochlaenaceae and Dryopteridaceae occurring in the region of Viçosa, Minas Gerais, Brazil. This study was based on 50 herbarium gatherings from IAN, K, NY, PACA, RB, SP, UPCB, US, and VIC. Didymochlaenaceae is represented by a single species, Didymochlaena truncatula, whereas Dryopteridaceae has 11 infrageneric taxa in seven genera: Ctenitis (four taxa, including two varieties), Megalastrum (two species), Mickelia, Parapolystichum, Polybotrya, Rumohra, and Stigmatopteris (one species each). Among the 12 infrageneric taxa here recognized, seven are endemic to the Brazilian Atlantic Forest. Ctenitis distans var. isabellina, Megalastrum connexum, and Polybotrya speciosa are here reported for the first time in Viçosa. Identification keys, descriptions, illustrations, geographical distribution, and comments are presented to all taxa.
{"title":"Ferns of Viçosa, Minas Gerais, Brazil: Didymochlaenaceae and Dryopteridaceae","authors":"F. B. Matos, Pedro B. Schwartsburd","doi":"10.1590/2175-7860202273112","DOIUrl":"https://doi.org/10.1590/2175-7860202273112","url":null,"abstract":"Abstract We present a taxonomic treatment for the species of Didymochlaenaceae and Dryopteridaceae occurring in the region of Viçosa, Minas Gerais, Brazil. This study was based on 50 herbarium gatherings from IAN, K, NY, PACA, RB, SP, UPCB, US, and VIC. Didymochlaenaceae is represented by a single species, Didymochlaena truncatula, whereas Dryopteridaceae has 11 infrageneric taxa in seven genera: Ctenitis (four taxa, including two varieties), Megalastrum (two species), Mickelia, Parapolystichum, Polybotrya, Rumohra, and Stigmatopteris (one species each). Among the 12 infrageneric taxa here recognized, seven are endemic to the Brazilian Atlantic Forest. Ctenitis distans var. isabellina, Megalastrum connexum, and Polybotrya speciosa are here reported for the first time in Viçosa. Identification keys, descriptions, illustrations, geographical distribution, and comments are presented to all taxa.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273015
Jaquelini Luber, T. T. Carrijo, V. F. Mansano
Abstract Capparaceae is a pantropical family of Angiosperm with about 40 to 45 genera and 700 to 900 species, which presents a wide morphological variation in flowers and fruits. There are 12 genera and 30 species of the family in Brazil, a half of it occurring in the Atlantic Forest. Here we study the species of Capparaceae occurring in Espírito Santo, with the objective of expanding the knowledge about the richness of this family in Atlantic Forest. The study was based on the analysis on herbaria collections, as well as samples collected during field collections. Capparaceae in Espírito Santo state is represented by the genera Capparidastrum (1 sp.), Crateva (1 sp.), Cynophalla (2 spp.), Mesocapparis (1 sp.), Monilicarpa (1 sp.) and Neocalyptrocalyx (2 spp.). Cynophalla grandiflora is first described here. Capparaceae is commonly found at a maximum altitude of 600 m in Espírito Santo, predominantly in “tabuleiros costeiros” and coastal plains, without records in mountainous regions. Morphological characteristics of such as habitat, pubescence, tertiary veins, nectaries on leaf axils and type of fruit, are fundamental for the delimitation of the species.
{"title":"Flora of Espírito Santo: Capparaceae","authors":"Jaquelini Luber, T. T. Carrijo, V. F. Mansano","doi":"10.1590/2175-7860202273015","DOIUrl":"https://doi.org/10.1590/2175-7860202273015","url":null,"abstract":"Abstract Capparaceae is a pantropical family of Angiosperm with about 40 to 45 genera and 700 to 900 species, which presents a wide morphological variation in flowers and fruits. There are 12 genera and 30 species of the family in Brazil, a half of it occurring in the Atlantic Forest. Here we study the species of Capparaceae occurring in Espírito Santo, with the objective of expanding the knowledge about the richness of this family in Atlantic Forest. The study was based on the analysis on herbaria collections, as well as samples collected during field collections. Capparaceae in Espírito Santo state is represented by the genera Capparidastrum (1 sp.), Crateva (1 sp.), Cynophalla (2 spp.), Mesocapparis (1 sp.), Monilicarpa (1 sp.) and Neocalyptrocalyx (2 spp.). Cynophalla grandiflora is first described here. Capparaceae is commonly found at a maximum altitude of 600 m in Espírito Santo, predominantly in “tabuleiros costeiros” and coastal plains, without records in mountainous regions. Morphological characteristics of such as habitat, pubescence, tertiary veins, nectaries on leaf axils and type of fruit, are fundamental for the delimitation of the species.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67283339","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273048
R. A. Camargo, R. Burnham, V. Mansano
Abstract A new species of Deguelia from north of Manaus (Amazonas state), Brazil, is described and illustrated here as Deguelia tenuiflora. It is vegetatively similar to D. amazonica, while its flowers resemble D. negrensis and D. scandens. This new species exhibits the following unique characteristics: mostly unifoliolate leaves covered abaxially by a peculiar indumentum, and calyx with vexillary lobes triangular-depressed, which allows for its recognition as a distinct species. We provide a table of characters for distinguishing the new species from congeners and a distribution map of the new taxon.
{"title":"Deguelia tenuiflora (Leguminosae, Papilionoideae), a remarkable new species from the Brazilian Amazon","authors":"R. A. Camargo, R. Burnham, V. Mansano","doi":"10.1590/2175-7860202273048","DOIUrl":"https://doi.org/10.1590/2175-7860202273048","url":null,"abstract":"Abstract A new species of Deguelia from north of Manaus (Amazonas state), Brazil, is described and illustrated here as Deguelia tenuiflora. It is vegetatively similar to D. amazonica, while its flowers resemble D. negrensis and D. scandens. This new species exhibits the following unique characteristics: mostly unifoliolate leaves covered abaxially by a peculiar indumentum, and calyx with vexillary lobes triangular-depressed, which allows for its recognition as a distinct species. We provide a table of characters for distinguishing the new species from congeners and a distribution map of the new taxon.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67283567","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273051
S. G. Furtado, Luiz Menini Neto
Abstract Vascular epiphytes represent a remarkable characteristic of the tropical cloud forests. The Serra da Mantiqueira (SM) represents one of the main highland areas of Brazil harboring vegetation remnants, and highlighting the cloud forests. We present a checklist of the vascular epiphytes found in the cloud forests of the SM, discussing the data about taxonomic representativity, distribution in the phytogeographic domains, habits, threatened status in Brazil and the states comprising the SM (Espírito Santo-ES, Minas Gerais-MG, Rio de Janeiro-RJ, São Paulo-SP). Field expeditions were performed between 2012 and 2019, as well as data gathering from scientific collections and published articles. We found 678 species, representing approximately 20% and 30% of the species found in Brazil and Atlantic forest, respectively. The richest families (Orchidaceae, 288 spp.; Bromeliaceae, 112 spp.; Polypodiaceae 65 spp.) corroborated the patterns found in different scales. Forty-one species are threatened nationally (and regionally, there are 149 in ES, 55 in MG, six in RJ, 31 in SP). These numbers of richness and threatened species highlight the relevance of directing efforts toward knowledge and conservation of both cloud forest remnants and SM as a whole, under pain of losing of a large part of the floristic diversity of Atlantic forest.
维管附生植物是热带云雾林的一个显著特征。Serra da Mantiqueira (SM)代表了巴西主要的高原地区之一，这里有植被遗迹，并突出了云雾森林。我们列出了在巴西云林中发现的维管附生植物的清单，讨论了在巴西和构成巴西云林的州(Espírito santos - es, Minas Gerais-MG，里约热内卢de Janeiro-RJ, s o Paulo-SP)的分类代表性，植物地理域分布，习性，受威胁状况的数据。在2012年至2019年期间进行了实地考察，并从科学收藏和发表的文章中收集数据。我们发现了678种，分别约占巴西森林和大西洋森林中发现物种的20%和30%。最富有的科(兰科，288种;凤梨科，112种;水蛭科(65 spp.)证实了在不同尺度上发现的模式。41个物种在全国范围内受到威胁(从区域来看，ES有149个，MG有55个，RJ有6个，SP有31个)。这些丰富度和受威胁物种的数量突出表明，在大西洋森林植物区系多样性大量丧失的痛苦下，指导对云雾林残余和整个大西洋森林的认识和保护的努力具有重要意义。
{"title":"Vascular epiphytes in the cloud forests of the Serra da Mantiqueira, Southeastern Region of Brazil","authors":"S. G. Furtado, Luiz Menini Neto","doi":"10.1590/2175-7860202273051","DOIUrl":"https://doi.org/10.1590/2175-7860202273051","url":null,"abstract":"Abstract Vascular epiphytes represent a remarkable characteristic of the tropical cloud forests. The Serra da Mantiqueira (SM) represents one of the main highland areas of Brazil harboring vegetation remnants, and highlighting the cloud forests. We present a checklist of the vascular epiphytes found in the cloud forests of the SM, discussing the data about taxonomic representativity, distribution in the phytogeographic domains, habits, threatened status in Brazil and the states comprising the SM (Espírito Santo-ES, Minas Gerais-MG, Rio de Janeiro-RJ, São Paulo-SP). Field expeditions were performed between 2012 and 2019, as well as data gathering from scientific collections and published articles. We found 678 species, representing approximately 20% and 30% of the species found in Brazil and Atlantic forest, respectively. The richest families (Orchidaceae, 288 spp.; Bromeliaceae, 112 spp.; Polypodiaceae 65 spp.) corroborated the patterns found in different scales. Forty-one species are threatened nationally (and regionally, there are 149 in ES, 55 in MG, six in RJ, 31 in SP). These numbers of richness and threatened species highlight the relevance of directing efforts toward knowledge and conservation of both cloud forest remnants and SM as a whole, under pain of losing of a large part of the floristic diversity of Atlantic forest.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67283650","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273052
A. Foresti, L. C. Reis, Silvana Paula Quintão Scalon, D. Dresch, C. C. Santos, M. V. Jesus
Abstract This study aimed to evaluate the effect of exogenous application of salicylic acid on the photosynthetic metabolism and quality of Eugenia myrcianthes seedlings under water deficit and their recovery potential after rehydration. Two water regimes were evaluated, as follows: control - plants irrigated daily (I) and water deficit (S), with and without the application of 400 mg L–1 of salicylic acid (SA), totaling four treatments. Seedlings were evaluated at three times: at the beginning of the experiment (T0), that is, when the irrigation was interrupted; when the photosynthetic rate reached values close to zero (P0 - 15 days after irrigation interruption), that is, when irrigation restarted; and when the photosynthetic rate was recovered (REC). Eugenia myrcianthes seedlings were negatively affected when subjected to water restriction; salicylic acid attenuated the damage to the photosynthetic apparatus by acting positively on the relative water content in the leaves, SPAD index, photosynthetic metabolism, superoxide dismutase and peroxidase enzyme activity, and seedling growth in P0. Eugenia myrchiantes presented potential for recovery after resumption irrigation. The application of SA contributed to the maintenance of gas exchanges, photochemical processes and quality of E. myrcianthes seedlings during and after water deficit, suggesting the promotion of plant resistance induction.
{"title":"Salicylic acid mitigating damage to the photosynthetic apparatus and quality of Eugenia myrcianthes seedlings under water deficit","authors":"A. Foresti, L. C. Reis, Silvana Paula Quintão Scalon, D. Dresch, C. C. Santos, M. V. Jesus","doi":"10.1590/2175-7860202273052","DOIUrl":"https://doi.org/10.1590/2175-7860202273052","url":null,"abstract":"Abstract This study aimed to evaluate the effect of exogenous application of salicylic acid on the photosynthetic metabolism and quality of Eugenia myrcianthes seedlings under water deficit and their recovery potential after rehydration. Two water regimes were evaluated, as follows: control - plants irrigated daily (I) and water deficit (S), with and without the application of 400 mg L–1 of salicylic acid (SA), totaling four treatments. Seedlings were evaluated at three times: at the beginning of the experiment (T0), that is, when the irrigation was interrupted; when the photosynthetic rate reached values close to zero (P0 - 15 days after irrigation interruption), that is, when irrigation restarted; and when the photosynthetic rate was recovered (REC). Eugenia myrcianthes seedlings were negatively affected when subjected to water restriction; salicylic acid attenuated the damage to the photosynthetic apparatus by acting positively on the relative water content in the leaves, SPAD index, photosynthetic metabolism, superoxide dismutase and peroxidase enzyme activity, and seedling growth in P0. Eugenia myrchiantes presented potential for recovery after resumption irrigation. The application of SA contributed to the maintenance of gas exchanges, photochemical processes and quality of E. myrcianthes seedlings during and after water deficit, suggesting the promotion of plant resistance induction.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67283664","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273072
M. D. Judkevich, R. M. Salas, Ana Maria Gonzalez
Abstract Rubiaceae is one of the five most species-rich families of Angiosperm, its flowers are characterized by a nectariferous disc surrounding the base of the style; however, there are almost no studies on anatomy of these structures in the family. The aim of this study was to describe for the first time the anatomy of the floral nectaries in the tribe Gardenieae (Rubiaceae). Flowers from Cordiera concolor, Genipa americana, Randia calycina, Randia ferox, Randia heteromera, Randia micracantha, and Tocoyena formosawere collected, photographed, and processed using conventional techniques for observation with optical and scanning electron microscopies. In all species the nectary is differentiated histologically into epidermis, nectary and sub-nectary parenchyma, and vascular bundles. Nectar is exuded via nectarostomata. The nectaries have reproductive function, and are structural and mesenchymal during the floral stage. Whereas after corolla has fallen they are persistent nectaries, with post-floral secretion and extranuptial function. In addition, floral visitors that appeared on open flowers and after corolla fall were recorded.
{"title":"Anatomy of the floral nectaries of selected species of Gardenieae (Rubiaceae)","authors":"M. D. Judkevich, R. M. Salas, Ana Maria Gonzalez","doi":"10.1590/2175-7860202273072","DOIUrl":"https://doi.org/10.1590/2175-7860202273072","url":null,"abstract":"Abstract Rubiaceae is one of the five most species-rich families of Angiosperm, its flowers are characterized by a nectariferous disc surrounding the base of the style; however, there are almost no studies on anatomy of these structures in the family. The aim of this study was to describe for the first time the anatomy of the floral nectaries in the tribe Gardenieae (Rubiaceae). Flowers from Cordiera concolor, Genipa americana, Randia calycina, Randia ferox, Randia heteromera, Randia micracantha, and Tocoyena formosawere collected, photographed, and processed using conventional techniques for observation with optical and scanning electron microscopies. In all species the nectary is differentiated histologically into epidermis, nectary and sub-nectary parenchyma, and vascular bundles. Nectar is exuded via nectarostomata. The nectaries have reproductive function, and are structural and mesenchymal during the floral stage. Whereas after corolla has fallen they are persistent nectaries, with post-floral secretion and extranuptial function. In addition, floral visitors that appeared on open flowers and after corolla fall were recorded.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67283925","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273045
M. Devecchi, W. Thomas, J. Pirani
Abstract The present study aims to improve the knowledge of Simaroubaceae in the Reserva Ducke, Manaus, Amazonas. It is based on morphological analysis of herbaria collections and field expeditions. The family is represented in that area by six species belonging to four genera: Homalolepis (1 sp.), Picrolemma (1 sp.), Simaba (3 spp., including a new one described herein), and Simarouba (1 sp.). Identification keys, morphological descriptions, illustrations, and taxonomic comments are provided for each species.
{"title":"Flora of the Reserva Ducke, Amazonas, Brazil: Simaroubaceae","authors":"M. Devecchi, W. Thomas, J. Pirani","doi":"10.1590/2175-7860202273045","DOIUrl":"https://doi.org/10.1590/2175-7860202273045","url":null,"abstract":"Abstract The present study aims to improve the knowledge of Simaroubaceae in the Reserva Ducke, Manaus, Amazonas. It is based on morphological analysis of herbaria collections and field expeditions. The family is represented in that area by six species belonging to four genera: Homalolepis (1 sp.), Picrolemma (1 sp.), Simaba (3 spp., including a new one described herein), and Simarouba (1 sp.). Identification keys, morphological descriptions, illustrations, and taxonomic comments are provided for each species.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67283952","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273083
M. L. Barbosa, M. Alves, Nádia Roque
Abstract We present the first record of Heterosperma (H. ovatifolium, Asteraceae) for Brazil as a result of the taxonomic study of tribe Coreopsideae for Northeastern Brazil. The genus currently comprises 11 species, occurring from southwestern United States to South America and the West Indies. We present a complete morphological description, a photo plate, and a distribution map with the updated distribution for H. ovatifolium. Additionally, we present an updated identification key for the genera of Coreopsideae for Brazil.
{"title":"First record of Heterosperma for Brazil and an updated generic key for tribe Coreopsideae (Asteraceae)","authors":"M. L. Barbosa, M. Alves, Nádia Roque","doi":"10.1590/2175-7860202273083","DOIUrl":"https://doi.org/10.1590/2175-7860202273083","url":null,"abstract":"Abstract We present the first record of Heterosperma (H. ovatifolium, Asteraceae) for Brazil as a result of the taxonomic study of tribe Coreopsideae for Northeastern Brazil. The genus currently comprises 11 species, occurring from southwestern United States to South America and the West Indies. We present a complete morphological description, a photo plate, and a distribution map with the updated distribution for H. ovatifolium. Additionally, we present an updated identification key for the genera of Coreopsideae for Brazil.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-01DOI: 10.1590/2175-7860202273000
Valquíria Ferreira Dutra, T. T. Carrijo, A. Alves-Araújo
Espírito Santo ranks as the 7th Brazilian state in terms of diversity of angiosperms, ferns, and lycophytes (Dutra et al. 2015; Prado et al. 2015). This comes as a result of its variety of environments whose geographic formations extend from sea level to elevations of up to 2,892 m. Historically, the state’s development was impeded by royal decree as a way to prevent the smuggling of gold, which delayed its economic growth by at least 300 years compared to other captaincies (Nascimento 2016). This delay was also reflected in the state’s scientific development. Research institutes and universities in existence today date back to only the second half of the 20th century. This background explains the late start of scientific investigations into the flora of Espírito Santo since other Brazilian states had started cataloging theirs in the last century (e.g., Santa Catarina, which conducted the first studies of Flora Ilustrada Catarinense begun in 1951, by Raulino Reitz; São Paulo, with the project Flora Fanerogâmica do Estado de São Paulo started in 1994; and Bahia, where the Flora da Bahia project began in 1999). The real possibility of starting these investigations came only in 2008, after carrying out a diagnosis of collections deposited in different Brazilian herbaria, collected by Brazilian and foreign naturalists and taxonomists traveling through Espírito Santo. The Flora do Espírito Santo project, which aims to list, describe, produce iconographic images, and identify the distribution of species that occur in the state, is the result of meticulous and carefully considered work, discussed by researchers engaged in disseminating scientific information about Espírito Santo’s biodiversity. More than 80 researchers from 23 national and international institutions are currently engaged in this endeavor to monograph the Espírito Santo flora and fungi, thus contributing to the body of knowledge of Brazilian biodiversity and the training of professionals in plant taxonomy. An important product for the knowledge of the Flora of Espírito Santo was the 2015 publication of the manuscript “Angiosperm Checklist of Espírito Santo: using electronic tools to improve the knowledge of an Atlantic Forest biodiversity hotspot”, based on information available in virtual herbaria and on the Flora do Brasil website. This manuscript listed 6,364 species, 1,390 genera, and 180 families of angiosperms in the Espírito Santo (Dutra et al. 2015). Based on that list, the Rodriguésia Journal published a special volume in 2017, dedicated to studies of the flora of Espírito Santo, constituting a reference for that state’s flora in terms of its floristic-taxonomic treatment of 21 families, 60 genera, and 290 species of lichen, ferns, and angiosperms, 21 of which are endemic to the state (Carrijo & Mansano 2017). In this second special volume, we present the treatment for 24 families, 85 genera, and 313 species, of which 31 are endemic to Espírito Santo, and 27 represent new occurr
Espírito桑托在被子植物、蕨类和石松植物多样性方面排名巴西第七(Dutra et al. 2015;Prado et al. 2015)。这是因为它的地理构造从海平面延伸到海拔2,892米。从历史上看，国家的发展受到皇家法令的阻碍，以防止黄金走私，与其他船长相比，它的经济增长延迟了至少300年(Nascimento 2016)。这种滞后也反映在国家的科学发展上。今天存在的研究机构和大学可以追溯到20世纪下半叶。这一背景解释了为什么对Espírito Santo植物群的科学研究起步较晚，因为巴西其他州在上个世纪就开始对它们的植物群进行编目(例如，圣卡塔琳娜州于1951年开始对Raulino Reitz进行的flora Ilustrada Catarinense进行了第一次研究;圣保罗，1994年开始了Flora fanerog mica do Estado de ssao Paulo项目;以及巴伊亚州，巴伊亚州植物保护项目于1999年开始)。直到2008年，在对巴西不同植物标本馆的藏品进行了诊断之后，才真正有可能开始这些调查，这些标本是由巴西和外国博物学家和分类学家在Espírito Santo旅行时收集的。Flora do Espírito Santo项目旨在列出、描述、制作图像，并确定在该州出现的物种分布，这是细致和仔细考虑的工作的结果，由从事传播Espírito Santo生物多样性科学信息的研究人员讨论。来自23个国家和国际机构的80多名研究人员目前正致力于研究Espírito Santo植物和真菌，从而为巴西生物多样性的知识体系和植物分类专业人员的培训做出贡献。关于Espírito Santo植物区系知识的一个重要成果是2015年发表的手稿“Espírito Santo的被子植物清单:使用电子工具来提高大西洋森林生物多样性热点的知识”，该手稿基于虚拟植物标本馆和Flora do Brasil网站上提供的信息。本文列出了Espírito Santo被子植物180科1390属6364种(Dutra et al. 2015)。根据该清单，《rodrigusia Journal》于2017年出版了一本专刊，专门研究Espírito Santo的植物区系，对该州21科、60属和290种地衣、蕨类和被子植物进行了植物区系分类处理，其中21种是该州特有的(Carrijo & Mansano 2017)。在这第二卷，我们提出了24科，85属，313种，其中31是特有的Espírito圣，27代表新出现的处理。科学上还发表了7个新物种。随着本卷的出版，已经完成了Espírito Santo中15%的科、11%的属和12%的种的被子植物的形态描述。编辑
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