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Morphological and phenological variability of Guaraní maize germplasm from Northeastern Argentina (NEA) 阿根廷东北部Guaraní玉米种质形态和物候变异
Rodriguesia Pub Date : 2023-04-03 DOI: 10.1590/2175-7860202374012
M. F. Realini, L. Poggio, A. M. M. Alzogaray, G. González
{"title":"Morphological and phenological variability of Guaraní maize germplasm from Northeastern Argentina (NEA)","authors":"M. F. Realini, L. Poggio, A. M. M. Alzogaray, G. González","doi":"10.1590/2175-7860202374012","DOIUrl":"https://doi.org/10.1590/2175-7860202374012","url":null,"abstract":"Abstract Morphological and phenological variability of Guaraní maize germplasm from Northeastern Argentina (NEA) are potential sources of genetic resources, constituting valuable repositories of alleles associated with tolerance and resistance to biotic and abiotic stresses. Here, we studied the morphological and phenological variability in maize populations of 14 Guaraní landraces from NEA and analysed the relationship among them. These landraces were characterised according to the endosperm consistency of grain as Popcorn (Pc), Floury (F) and Floury with corneal periphery (F-Pc). There were inter-population differences in phenological characters as time from germination to tassel emergence, from germination to spike emergence and from germination to anthesis (length of vegetative cycle -LVC). The morphological and phenological data here reported were used to carry out a cluster analysis, in which the F and Pc populations appeared as two separate groups and the F-Pc populations were included in the F group. Thus, the well-defined F (including F-Pc) and Pc genetic pools should be prioritised within the framework of breeding plans as well as ex situ and in situ conservation programs. For these purposes it is essential the morphological, phenological and genetic characterisation the maize Guaraní landraces.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284972","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}
引用次数: 0
Flora of Pernambuco, Brazil: Ipomoea (Convolvulaceae) 巴西伯南布哥的植物区系:旋花科植物
Rodriguesia Pub Date : 2023-04-03 DOI: 10.1590/2175-7860202374009
{"title":"Flora of Pernambuco, Brazil: Ipomoea (Convolvulaceae)","authors":"","doi":"10.1590/2175-7860202374009","DOIUrl":"https://doi.org/10.1590/2175-7860202374009","url":null,"abstract":"Abstract Ipomoea L. is the largest genus in Convolvulaceae with approximately 150 species reported from Brazil, more than 50% of which are from the northeastern region of the country. The genus is represented by 48 species in Pernambuco state, occurring in Atlantic Forest and Caatinga vegetation as well as areas impacted by human activities. We present here an identification key, photographic documentation, taxonomic comments, and the geographical distributions of species in Pernambuco. New records of Ipomoea cearensis O’Donell, I. hirsutissima Gardner and I. squamosa Choisy for the state are reported.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"16 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284857","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}
引用次数: 0
Flora of Espírito Santo: Clusiaceae Espírito山楂科植物区系
Rodriguesia Pub Date : 2023-03-30 DOI: 10.1590/2175-7860202374015
Ana Cláudia Alencar, José Elvino do Nascimento-Júnior, Lucas Cardoso Marinho
{"title":"Flora of Espírito Santo: Clusiaceae","authors":"Ana Cláudia Alencar, José Elvino do Nascimento-Júnior, Lucas Cardoso Marinho","doi":"10.1590/2175-7860202374015","DOIUrl":"https://doi.org/10.1590/2175-7860202374015","url":null,"abstract":"Abstract We present here the treatment of Clusiaceae for the flora of the state of Espírito Santo, Brazil. Sixteen species are recognized: seven species of Clusia, four species of Tovomita, two species of Garcinia, two species of Tovomitopsis, and one species of Symphonia. A brief history of the Clusiaceae in Espírito Santo is presented, as well as descriptions, illustrations, and taxonomic commentary on the species.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"5 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284548","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}
引用次数: 1
Nomenclatural updates on names linked to the genus Axonopus for the Brazilian flora (Poaceae, Panicoideae, Paspaleae) 巴西植物群(禾科，松鸡总科，松鸡总科)中与松鸡属相关名称的命名更新
Rodriguesia Pub Date : 2023-03-06 DOI: 10.1590/2175-7860202374001
Carolina Delfini, V. C. Souza, F. Zuloaga
{"title":"Nomenclatural updates on names linked to the genus Axonopus for the Brazilian flora (Poaceae, Panicoideae, Paspaleae)","authors":"Carolina Delfini, V. C. Souza, F. Zuloaga","doi":"10.1590/2175-7860202374001","DOIUrl":"https://doi.org/10.1590/2175-7860202374001","url":null,"abstract":"Abstract A nomenclatural update for 20 names related to the genus Axonopus for the Brazilian flora is here presented. Axonopus comprises around 90, mostly New World, species characterized by having solitary spikelets in an inverted position. In order to stabilize the nomenclature and, based on thorough study of original collections and pertinent literature, we designated lectotypes for nine names, of which three are second-step lectotypes. We also corrected to lectotypes erroneous applications, in previous contributions, of the term “holotype” (for four names), clarified three cases in which lectotypification is not required, as well as discussed four situations of uncertainty.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284531","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}
引用次数: 0
Gymnopilus ianthinilophus (Agaricales, Basidiomycota), a new species from the Brazilian Amazon 巴西亚马逊地区裸子菌属(木耳门，担子菌科)一新种
Rodriguesia Pub Date : 2023-03-06 DOI: 10.1590/2175-7860202374003
Fernando Fabrini, F. Wartchow
{"title":"Gymnopilus ianthinilophus (Agaricales, Basidiomycota), a new species from the Brazilian Amazon","authors":"Fernando Fabrini, F. Wartchow","doi":"10.1590/2175-7860202374003","DOIUrl":"https://doi.org/10.1590/2175-7860202374003","url":null,"abstract":"Abstract Gymnopilus is an agaricoid genus of mostly wood-rotting mushrooms, with ca. 200 species worldwide distributed, of which 23 of them are currently known in Brazil. In the Amazon region, Gymnopilus taxa correspond mostly to very old names described under Agaricus, later recombined into Gymnopilus, such as G. marasmioides, G. panurensis, G. psamminus, and G. trailii. Based on the examination of a well-annotated exsiccate at the INPA Herbarium, Gymnopilus ianthinilophus is described as a new species. It is characterized by the densely cespitose habit, squarrose pileus with blackish brown squamules, adnate to subdeccurent lamellae with decurrent tooth, violaceous brown stipe, weakly dextrinoid basidiospores 7.6-9.2 × 5.1-6.1 µm, interwoven pileus trama, lageniform with capitate or subcapitate apex cheilocystidia measuring 15.3-25.5 × 5.6-8.2 µm, and absence of pleurocystidia and caulocystidia. Description, photographs, illustrations of the new species, and discussion and comparison with morphologically similar taxa are provided.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284650","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}
引用次数: 0
Flora of Ceará, Brazil: Vitaceae 巴西塞埃尔<e:1>植物区系:Vitaceae
Rodriguesia Pub Date : 2023-03-06 DOI: 10.1590/2175-7860202374005
Igor Renan Bonfim de Souza, Diego Costa Farias, Luana Mateus de Sousa, R. T. M. Ribeiro, Raimundo Luciano Soares Neto, M. I. Loiola
{"title":"Flora of Ceará, Brazil: Vitaceae","authors":"Igor Renan Bonfim de Souza, Diego Costa Farias, Luana Mateus de Sousa, R. T. M. Ribeiro, Raimundo Luciano Soares Neto, M. I. Loiola","doi":"10.1590/2175-7860202374005","DOIUrl":"https://doi.org/10.1590/2175-7860202374005","url":null,"abstract":"Abstract We examined here the diversity and distribution of Vitaceae species in Ceará state, Brazil, as part of the “Flora of Ceará Project: knowing to conserve”, analyzing the morphological characters of specimens collected in the field, those available in the ALCB, BHCB, EAC, CEN, EAFM, HCDAL, HST, HUEFS, HUVA, HVASF, IAN, IPA, K, MBM, MOSS, NY, P, R, UEC, and US herbaria or in the specialized literature. We include here an identification key, occurrence maps, morphological descriptions, and comments concerning their ecology. The main morphological features for species delimiting were leaf type and symmetry, trichome and tendril types, presence or absence of streaks on branches, stipule, flower bud and fruit shape. Eleven species of Vitaceae included within two genera were recorded in Ceará: Cissus albida, C. blanchetiana, C. campestris, C. erosa, C. gongylodes, C. subrhomboidea, C. sulcicaulis, C. tinctoria, C. verticillata, C. xerophila, and Clematicissus simsiana. The species were registered in 45 municipalities, with C. erosa and C. verticillata being widely distributed. Those species inhabit different phytoecological areas in Ceará, although preferentially growing in Stepic Savanna (Caatinga). Six species occur in nine legally protected conservation areas. Ceará state holds 40.74% of the registered species of the family found in northeastern Brazil.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284734","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}
引用次数: 0
Does the carnauba-palm riverine vegetation constitute a different type of plant community in the Brazilian semiarid? An analysis of the floristic composition 在巴西半干旱地区，棕榈河植被是否构成了一种不同类型的植物群落?植物区系组成分析
Rodriguesia Pub Date : 2023-03-06 DOI: 10.1590/2175-7860202374002
Álvaro Nepomuceno, Izaíra Vasconcelos Nepomuceno, Diego Santos, Francisco Fernandes de Araújo, M. F. Figueiredo, Marízia Pereira, M. F. Moro, E. Souza
{"title":"Does the carnauba-palm riverine vegetation constitute a different type of plant community in the Brazilian semiarid? An analysis of the floristic composition","authors":"Álvaro Nepomuceno, Izaíra Vasconcelos Nepomuceno, Diego Santos, Francisco Fernandes de Araújo, M. F. Figueiredo, Marízia Pereira, M. F. Moro, E. Souza","doi":"10.1590/2175-7860202374002","DOIUrl":"https://doi.org/10.1590/2175-7860202374002","url":null,"abstract":"Abstract Floristic surveys are the main source of information about species composition of different vegetation types and a fundamental input of information for biogeographical studies. Within the Caatinga Domain, there are many vegetation types, of which the most conspicuous is the deciduous caatinga s.s. vegetation. However, along the watercourses of this region, one can find a type of riparian forest called Carnaubais, characterized by a larger presence of evergreen species with access to underground water and a conspicuous occurrence of the endemic “carnauba” palm (Copernicia prunifera). The present study aimed at making a floristic survey on a Carnaubal riverine habitat and a nearby caatinga s.s. site in Ceará, and perform a biogeographical comparison with other sites within the Caatinga Domain. In our study site, we identified 186 species, distributed in 135 genera and 52 families. Of the 186 species recorded, we found 123 species uniquely in the caatinga s.s. phytophysiognomy, 40 uniquely in Carnaubal and 23 in both phytophysiognomies. The most representative families were Fabaceae (31 spp.), Poaceae (15 spp.), and Euphorbiaceae (13 spp.). The UPGMA and NMDS analyses supported the idea that the Carnaubal is a habitat with distinct flora within the Caatinga Domain.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284588","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}
引用次数: 1
New species of Philodendron (Araceae) from the Brazilian Atlantic Forest 标题巴西大西洋林海龙葵属(天南星科)新种
Rodriguesia Pub Date : 2023-03-06 DOI: 10.1590/2175-7860202374004
Juliana Ribeiro de Mattos, M. A. Coelho, J. F. Baumgratz
{"title":"New species of Philodendron (Araceae) from the Brazilian Atlantic Forest","authors":"Juliana Ribeiro de Mattos, M. A. Coelho, J. F. Baumgratz","doi":"10.1590/2175-7860202374004","DOIUrl":"https://doi.org/10.1590/2175-7860202374004","url":null,"abstract":"Abstract A new species of Araceae, Philodendron madalenense, endemic to the Atlantic Forest of Southeastern Brazil, is described. It belongs to the subgenus Philodendron sect. Macrobelium due to the cordate leaf blade, inflorescence longer than 5 cm in length, and ovary with 6-12 locules, basal placentation, and 3-4 ovules per locule. This species is rare, endemic to the state of Rio de Janeiro, and it is morphologically related to Philodendron follii.","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284665","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}
引用次数: 0
Malvaceae from Serra do Lenheiro, Minas Gerais, Brazil 来自巴西米纳斯吉拉斯州Serra do Lenheiro的Malvaceae
Rodriguesia Pub Date : 2023-03-06 DOI: 10.1590/2175-7860202374006
M. T. R. Costa, M. Bovini, L. L. Alves, Gislene Carvalho de Castro, M. Sobral
{"title":"Malvaceae from Serra do Lenheiro, Minas Gerais, Brazil","authors":"M. T. R. Costa, M. Bovini, L. L. Alves, Gislene Carvalho de Castro, M. Sobral","doi":"10.1590/2175-7860202374006","DOIUrl":"https://doi.org/10.1590/2175-7860202374006","url":null,"abstract":"Abstract We present a taxonomic treatment of the Malvaceae from Serra do Lenheiro, a montane range in the municipality of São João del-Rei, Minas Gerais, Brazil, in order to contribute to the knowledge of this family and the state’s flora. Eleven genera and twenty-nine species were recorded. Sida, Pavonia and Peltaea are the richest genera. Among the recorded species, nine are considered as ruderal and ten are endemic of Brazil. Three species have São João del-Rei as the type-locality. Analytic keys, morphological descriptions, photographic plates and comments about the treated species are presented. Illustrations are presented for two species: one has no iconography in Brazilian studies for Malvaceae (Sida plumosa) and one has only poor iconographic representations (Sida viarum).","PeriodicalId":38672,"journal":{"name":"Rodriguesia","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67284796","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}
引用次数: 0
Flora of Espírito Santo, Brazil: Connaraceae 巴西圣埃斯皮里托植物区系：天南星科
Rodriguesia Pub Date : 2022-01-01 DOI: 10.1590/2175-7860202273010
Cássio A. P. Toledo, V. C. Souza, E. Lucas
{"title":"Flora of Espírito Santo, Brazil: Connaraceae","authors":"Cássio A. P. Toledo, V. C. Souza, E. Lucas","doi":"10.1590/2175-7860202273010","DOIUrl":"https://doi.org/10.1590/2175-7860202273010","url":null,"abstract":"Abstract The pantropical family Connaraceae includes 12-13 genera and about 200 species, with species richness centered in Amazonia and Atlantic Forest. Most neotropical species of this family occur in Brazil, where several taxa are exclusively found. In Espírito Santo (southeast Brazil), two genera (Connarus and Rourea) and nine species of Connaraceae occur, all of which are exclusive to Brazil and mostly distributed in tableland forests or restingas from Rio de Janeiro up to south Bahia, with some taxa restricted to a few sites or even endemic to a particular area in Espírito Santo. In order to contribute to the flora of Espírito Santo, this taxonomic treatment presents morphological descriptions of the family, the two genera and their respective species, along with identification keys, illustrations, distribution maps and recognition notes.","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":"67282600","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}
引用次数: 0
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