Pub Date : 2023-01-01DOI: 10.14522/darwiniana.2023.112.1159
Agustina Martinez
An exhaustive review of Senega subgenus Clinclinia (Polygalaceae) is presented here. The subgenus is conformed by 23 species distributed mainly in Argentina and Chile, with some species in Brazil, Bolivia, Paraguay, and Uruguay. All species are here described in detail and photographs of the plants in their habitat are provided along with photographic plates of their floral structures, distribution maps, and assessments of their conservation status. Senega kurtzii is here described as a new species. In addition, two identification keys, one of the three subgenera of Senega, other for all species of the subgenus Clinclinia, and an exhaustive list of the material examined are provided.
{"title":"Revisión de Senega subgénero Clinclinia (Polygalaceae)","authors":"Agustina Martinez","doi":"10.14522/darwiniana.2023.112.1159","DOIUrl":"https://doi.org/10.14522/darwiniana.2023.112.1159","url":null,"abstract":"An exhaustive review of Senega subgenus Clinclinia (Polygalaceae) is presented here. The subgenus is conformed by 23 species distributed mainly in Argentina and Chile, with some species in Brazil, Bolivia, Paraguay, and Uruguay. All species are here described in detail and photographs of the plants in their habitat are provided along with photographic plates of their floral structures, distribution maps, and assessments of their conservation status. Senega kurtzii is here described as a new species. In addition, two identification keys, one of the three subgenera of Senega, other for all species of the subgenus Clinclinia, and an exhaustive list of the material examined are provided.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"389 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136258972","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 : 2023-01-01DOI: 10.14522/darwiniana.2023.112.1095
Patricia C. Palacio, Ana M. Molina, Zulma E. Rúgolo, Andrea S. Vega
This paper reports seven new records of Agrostis in Central and South America: A. boyacensis in Bolivia, Peru and Venezuela; A. lenis in Colombia, Ecuador and Venezuela; and A. mertensii in Costa Rica. The lectotype of Agrostis williamsii is herein designated. This contribution includes synonymy, iconography, geographic distribution and habitat, phenology, conservation status according to IUCN categories of threat, uses, and a list of additional specimens examined.
{"title":"New records and nomenclatural novelties for three species of Agrostis (Poaceae, Pooideae, Poeae) from Central and South America and assessment on their conservation status","authors":"Patricia C. Palacio, Ana M. Molina, Zulma E. Rúgolo, Andrea S. Vega","doi":"10.14522/darwiniana.2023.112.1095","DOIUrl":"https://doi.org/10.14522/darwiniana.2023.112.1095","url":null,"abstract":"This paper reports seven new records of Agrostis in Central and South America: A. boyacensis in Bolivia, Peru and Venezuela; A. lenis in Colombia, Ecuador and Venezuela; and A. mertensii in Costa Rica. The lectotype of Agrostis williamsii is herein designated. This contribution includes synonymy, iconography, geographic distribution and habitat, phenology, conservation status according to IUCN categories of threat, uses, and a list of additional specimens examined.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135611289","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 : 2023-01-01DOI: 10.14522/darwiniana.2023.112.1124
Analía C. Gianini Aquino, Melisa González Flores, Ana I. Honfi, Julio R. Daviña
Diverse species-specific karyotypes have been reported within Zephyranthes Herb., as well as different basic chromosome numbers (x = 5, 6, 7, and 9), with x = 6 being the most common. The aim of this work was to analyze the constitutive heterochromatin (C-Het) pattern of karyotypes in four diploid Zephyranthes species. For this purpose, a cytomolecular analysis of the karyotypes of Z. andalgalensis (2n = 2x = 12 = 4 m + 2 sm), Z. chacoensis (2n = 2x = 12 = 3 m + 2 sm + 1 st), Z. robusta (2n = 2x = 12 = 3 m + 2 sm + 1 st), and Z. pedunculosa (2n = 2x = 14 = 1 m + 3 sm + 3 st) was performed for the first time. All the species analyzed showed CMA+ terminal bands that could be distinguished by their heterochromatin pattern. Interestingly, DAPI+ interstitial bands were also found in the karyotype of Z. robusta. The four Zephyranthes C-Het patterns analyzed show that diploid species have little GC-rich heterochromatin, which is generally associated with terminal satellites, and that AT-rich heterochromatin is rare. The dysploidy evolutionary change between two basic chromosome numbers (x = 6 and 7) is discussed in the present study.
据报道，西风属植物具有多种物种特异性核型。以及不同的基本染色体数目(x = 5、6、7和9)，其中x = 6是最常见的。本研究旨在分析四种二倍体西风属植物核型的组成异染色质(C-Het)模式。为此，首次对Z. andalgalensis (2n = 2x = 12 = 4 m + 2 sm)、Z. chacoensis (2n = 2x = 12 = 3 m + 2 sm + 1 st)、Z. robusta (2n = 2x = 12 = 3 m + 2 sm + 1 st)和Z. peduncullosa (2n = 2x = 14 = 1 m + 3 sm + 3 st)的核型进行了细胞分子分析。所有被分析的物种都显示CMA+端带，可以通过其异染色质模式来区分。有趣的是，DAPI+间质带也存在于Z. robusta核型中。四种西风属植物的C-Het图谱分析表明，二倍体种中富含gc的异染色质较少，通常与末端卫星有关，而富含at的异染色质较少。本研究讨论了两个基本染色体数目(x = 6和7)之间的非倍体进化变化。
{"title":"Heterochromatin patterns in four diploid Zephyranthes species with different basic chromosome number (Amaryllidaceae)","authors":"Analía C. Gianini Aquino, Melisa González Flores, Ana I. Honfi, Julio R. Daviña","doi":"10.14522/darwiniana.2023.112.1124","DOIUrl":"https://doi.org/10.14522/darwiniana.2023.112.1124","url":null,"abstract":"Diverse species-specific karyotypes have been reported within Zephyranthes Herb., as well as different basic chromosome numbers (x = 5, 6, 7, and 9), with x = 6 being the most common. The aim of this work was to analyze the constitutive heterochromatin (C-Het) pattern of karyotypes in four diploid Zephyranthes species. For this purpose, a cytomolecular analysis of the karyotypes of Z. andalgalensis (2n = 2x = 12 = 4 m + 2 sm), Z. chacoensis (2n = 2x = 12 = 3 m + 2 sm + 1 st), Z. robusta (2n = 2x = 12 = 3 m + 2 sm + 1 st), and Z. pedunculosa (2n = 2x = 14 = 1 m + 3 sm + 3 st) was performed for the first time. All the species analyzed showed CMA+ terminal bands that could be distinguished by their heterochromatin pattern. Interestingly, DAPI+ interstitial bands were also found in the karyotype of Z. robusta. The four Zephyranthes C-Het patterns analyzed show that diploid species have little GC-rich heterochromatin, which is generally associated with terminal satellites, and that AT-rich heterochromatin is rare. The dysploidy evolutionary change between two basic chromosome numbers (x = 6 and 7) is discussed in the present study.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135505339","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 : 2023-01-01DOI: 10.14522/darwiniana.2023.112.1134
Natalia Castaño-Rubiano, Luna Ibañez, Julio A. Sierra-Giraldo, Alejandro Zuluaga
Three new species of Stenospermation from Central Andes in Colombia are described: Stenospermation albifolium Castaño-Rubiano, S. melidae Castaño-Rubiano & Sierra-Giraldo and S. selvaflorensis Castaño-Rubiano, L. Ibañez & A. Zuluaga. The species are distributed in the eastern zone of Caldas and Antioquia departments, in Natural National Park Selva de Florencia, and in forest near to corregimiento de Berlin (Samaná-Caldas), at elevations between 653 and 1700 m a.s.l., as well as in Carmen del Vivoral (Antioquia) at 1087 m a.s.l. The new species are compared with the morphologically closest taxa and comments are made on their phenology.
描述了哥伦比亚安第斯山脉中部窄孢子虫的三个新种:albifolium Castaño-Rubiano, S. melidae Castaño-Rubiano &;Sierra-Giraldo and S. selvaflorensis Castaño-Rubiano, L. Ibañez &答:Zuluaga。该种分布于Caldas和Antioquia省的东部地区、Selva de Florencia自然国家公园、corregiiento de Berlin附近的森林(Samaná-Caldas)，海拔高度在653 - 1700 m之间，以及Carmen del Vivoral (Antioquia)海拔1087 m。将新种与形态学上最接近的分类群进行了比较，并对其物候学进行了评论。
{"title":"Three new species of Stenospermation (Araceae) from Central Andes in Colombia","authors":"Natalia Castaño-Rubiano, Luna Ibañez, Julio A. Sierra-Giraldo, Alejandro Zuluaga","doi":"10.14522/darwiniana.2023.112.1134","DOIUrl":"https://doi.org/10.14522/darwiniana.2023.112.1134","url":null,"abstract":"Three new species of Stenospermation from Central Andes in Colombia are described: Stenospermation albifolium Castaño-Rubiano, S. melidae Castaño-Rubiano & Sierra-Giraldo and S. selvaflorensis Castaño-Rubiano, L. Ibañez & A. Zuluaga. The species are distributed in the eastern zone of Caldas and Antioquia departments, in Natural National Park Selva de Florencia, and in forest near to corregimiento de Berlin (Samaná-Caldas), at elevations between 653 and 1700 m a.s.l., as well as in Carmen del Vivoral (Antioquia) at 1087 m a.s.l. The new species are compared with the morphologically closest taxa and comments are made on their phenology.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136202721","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 : 2023-01-01DOI: 10.14522/darwiniana.2023.112.1149
Diego L. Salariato, Ihsan A. Al-Shehbaz
Xerodraba (5 spp.) is a genus of Brassicaceae restricted to the Southern Andes and Patagonia, of which X. patagonica includes subsp. patagonica and subsp. pycnophylloides. The latter was recently reduced from a species to subspecies based on morphological similarity to the former. However, for an adequate taxonomic ranking of these names (two species, one species with two subspecies, or one without subspecies), additional studies are needed, conducting analyses of different types of data. Here, we provide evidence for a new classification of these names by contrasting results obtained from different phylogenetic, ecological niche, and morphological analyses. For this purpose, we analyzed gene and species trees using nrITS and plastid data, compared the climatic niche and geographic range of both subspecies, and analyzed morphological variation associated with these names. Based on the results obtained, we here decided to synonymize subsp. pycnophylloides with X. patagonica.
{"title":"Revisiting infraspecific classification of Xerodraba patagonica (Brassicaceae) under different sources of evidence","authors":"Diego L. Salariato, Ihsan A. Al-Shehbaz","doi":"10.14522/darwiniana.2023.112.1149","DOIUrl":"https://doi.org/10.14522/darwiniana.2023.112.1149","url":null,"abstract":"Xerodraba (5 spp.) is a genus of Brassicaceae restricted to the Southern Andes and Patagonia, of which X. patagonica includes subsp. patagonica and subsp. pycnophylloides. The latter was recently reduced from a species to subspecies based on morphological similarity to the former. However, for an adequate taxonomic ranking of these names (two species, one species with two subspecies, or one without subspecies), additional studies are needed, conducting analyses of different types of data. Here, we provide evidence for a new classification of these names by contrasting results obtained from different phylogenetic, ecological niche, and morphological analyses. For this purpose, we analyzed gene and species trees using nrITS and plastid data, compared the climatic niche and geographic range of both subspecies, and analyzed morphological variation associated with these names. Based on the results obtained, we here decided to synonymize subsp. pycnophylloides with X. patagonica.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136208552","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 : 2023-01-01DOI: 10.14522/darwiniana.2023.112.1158
Mirta M. Cabrera, Victor M. Davalos, Cristina R. Salgado Laurenti
The Humid Chaco Ecoregion of Formosa Province is characterized by a variety of native plant species with long flowering periods, some of which are used by bees for honey production. The objective of this work is to characterize the honeys by botanical and geographical origin through the palynological analysis of samples collected in 14 apiaries. Ninety six honey samples were obtained during three beekeeping periods from 2009 to 2012. The conventional methodology was used, taking into account the acetolysis technique. The pollen spectrum of the honeys allowed us to recognize 126 pollen types, belonging to 57 families of Angiosperms and comprising 65% of the floristic survey. Monofloral honeys were obtained in spring with dominant pollen of Eugenia uniflora (dominant pollen range: 45% - 85%), Neltuma sp. (45% - 61%), Geoffroea decorticans (52%) and Sarcomphalus mistol (47%). At the end of spring and beginning of summer, monofloral honeys were identified with the dominant pollen of Copernicia alba (50% - 98%), while at the end of summer with the pollen of Schinopsis balansae (45% - 68%) and Tessaria integrifolia (52%). The botanical families most represented in the honeys were: Anacardiaceae, Arecaceae, Myrtaceae, and Rhamnaceae. The pollen spectrum of Formosa honeys showed the diversity and floristic richness that characterizes the vegetation of the native forest and wetland areas.
{"title":"Mieles del Chaco Húmedo: origen botánico y geográfico de la provincia de Formosa (Argentina)","authors":"Mirta M. Cabrera, Victor M. Davalos, Cristina R. Salgado Laurenti","doi":"10.14522/darwiniana.2023.112.1158","DOIUrl":"https://doi.org/10.14522/darwiniana.2023.112.1158","url":null,"abstract":"The Humid Chaco Ecoregion of Formosa Province is characterized by a variety of native plant species with long flowering periods, some of which are used by bees for honey production. The objective of this work is to characterize the honeys by botanical and geographical origin through the palynological analysis of samples collected in 14 apiaries. Ninety six honey samples were obtained during three beekeeping periods from 2009 to 2012. The conventional methodology was used, taking into account the acetolysis technique. The pollen spectrum of the honeys allowed us to recognize 126 pollen types, belonging to 57 families of Angiosperms and comprising 65% of the floristic survey. Monofloral honeys were obtained in spring with dominant pollen of Eugenia uniflora (dominant pollen range: 45% - 85%), Neltuma sp. (45% - 61%), Geoffroea decorticans (52%) and Sarcomphalus mistol (47%). At the end of spring and beginning of summer, monofloral honeys were identified with the dominant pollen of Copernicia alba (50% - 98%), while at the end of summer with the pollen of Schinopsis balansae (45% - 68%) and Tessaria integrifolia (52%). The botanical families most represented in the honeys were: Anacardiaceae, Arecaceae, Myrtaceae, and Rhamnaceae. The pollen spectrum of Formosa honeys showed the diversity and floristic richness that characterizes the vegetation of the native forest and wetland areas.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"2014 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135649809","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 : 2023-01-01DOI: 10.14522/darwiniana.2023.112.1161
Ary Mailhos, J. Mauricio Bonifacino, Eduardo Marchesi
The taxonomic revision of Hypochaeris L. (Compositae: Cichorieae) for Uruguay is presented. Specimens from the main herbaria of the country were reviewed, field trips were carried out to study the species “in situ” throughout the country, and all reference publications and original material for each species were reviewed. A list of all species present in Uruguay is included together with their respective synonyms, expanded descriptions, distribution maps, habitat and phenological data, taxonomic and nomenclatural observations, as well plates with images and illustrations highlighting the most relevant morphological characters of each. Additionally, dichotomous and virtual keys are provided for the identification of the sections, series and species of the genus in Uruguay. The genus Hypochaeris in Uruguay comprises 11 species, two exotic (Hypochaeris sect. Hypochaeris), and nine native to the territory (Hypochaeris sect. Phanoderis), two of which are considered priorities for conservation in Uruguay. The name H. rosengurttii is reinstated as a species and the species H. pampasica is recorded for the first time in the country, while H. lutea and H. neopinnatifida are excluded. The taxonomic complexities surrounding the name H. microcephala are discussed, as well as the presence of hybrid taxa within the genus and their taxonomic implications.
{"title":"Taxonomic revision of Hypochaeris (Compositae: Cichorieae) in Uruguay","authors":"Ary Mailhos, J. Mauricio Bonifacino, Eduardo Marchesi","doi":"10.14522/darwiniana.2023.112.1161","DOIUrl":"https://doi.org/10.14522/darwiniana.2023.112.1161","url":null,"abstract":"The taxonomic revision of Hypochaeris L. (Compositae: Cichorieae) for Uruguay is presented. Specimens from the main herbaria of the country were reviewed, field trips were carried out to study the species “in situ” throughout the country, and all reference publications and original material for each species were reviewed. A list of all species present in Uruguay is included together with their respective synonyms, expanded descriptions, distribution maps, habitat and phenological data, taxonomic and nomenclatural observations, as well plates with images and illustrations highlighting the most relevant morphological characters of each. Additionally, dichotomous and virtual keys are provided for the identification of the sections, series and species of the genus in Uruguay. The genus Hypochaeris in Uruguay comprises 11 species, two exotic (Hypochaeris sect. Hypochaeris), and nine native to the territory (Hypochaeris sect. Phanoderis), two of which are considered priorities for conservation in Uruguay. The name H. rosengurttii is reinstated as a species and the species H. pampasica is recorded for the first time in the country, while H. lutea and H. neopinnatifida are excluded. The taxonomic complexities surrounding the name H. microcephala are discussed, as well as the presence of hybrid taxa within the genus and their taxonomic implications.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135318241","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 : 2017-12-31DOI: 10.14522/DARWINIANA.2017.52.769
J. Cantero, Cesar O. Nuñez, G. Barboza
Persicaria capitata (Polygonaceae, Polygonoideae, Persicarieae), a species native from Nepal, and the genus Persicaria , are newly recorded for the introduced flora of Argentina. This species occurs in different habitats at the Natural Reserve La Cumbrecita (province of Cordoba). A detailed species description and a discussion about its status in the naturalization process are included.
{"title":"Persicaria capitata (Polygonaceae) naturalizada en la República Argentina","authors":"J. Cantero, Cesar O. Nuñez, G. Barboza","doi":"10.14522/DARWINIANA.2017.52.769","DOIUrl":"https://doi.org/10.14522/DARWINIANA.2017.52.769","url":null,"abstract":"Persicaria capitata (Polygonaceae, Polygonoideae, Persicarieae), a species native from Nepal, and the genus Persicaria , are newly recorded for the introduced flora of Argentina. This species occurs in different habitats at the Natural Reserve La Cumbrecita (province of Cordoba). A detailed species description and a discussion about its status in the naturalization process are included.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"47 1","pages":"138-145"},"PeriodicalIF":0.0,"publicationDate":"2017-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91135483","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 : 2017-12-31DOI: 10.14522/DARWINIANA.2017.52.758
M. Catania, A. I. Romero
Four species of Lophiostoma and one species of Sigarispora were collected during a survey on the biodiversity of microfungi growing on bark and decorticated wood of Podocarpus parlatorei in Argentina. Lophiostoma punctatum possesses a unique combination of morphological characters and is described as a new species, while L. macrostomum , L. quadrinucleatum , L. vicinum and Sigarispora caulium are reported as new records for Argentina. All species are described and illustrated. Data on geographical distribution, habitat, notes on the fungi described and dichotomous key of the known species on Podocarpus parlatorei in Argentina are provided.
{"title":"Micromicetes asociados a la corteza y madera de Podocarpus parlatorei (Podocarpaceae) en la Argentina. IX. Lophiostomataceae (Ascomycota)","authors":"M. Catania, A. I. Romero","doi":"10.14522/DARWINIANA.2017.52.758","DOIUrl":"https://doi.org/10.14522/DARWINIANA.2017.52.758","url":null,"abstract":"Four species of Lophiostoma and one species of Sigarispora were collected during a survey on the biodiversity of microfungi growing on bark and decorticated wood of Podocarpus parlatorei in Argentina. Lophiostoma punctatum possesses a unique combination of morphological characters and is described as a new species, while L. macrostomum , L. quadrinucleatum , L. vicinum and Sigarispora caulium are reported as new records for Argentina. All species are described and illustrated. Data on geographical distribution, habitat, notes on the fungi described and dichotomous key of the known species on Podocarpus parlatorei in Argentina are provided.","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"1 1","pages":"126-137"},"PeriodicalIF":0.0,"publicationDate":"2017-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78386585","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 : 2017-12-31DOI: 10.14522/DARWINIANA.2017.52.757
C. Llano, Valeria Cortegoso, Erik J. Marsh
Fil: Llano, Carina Lourdes. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales. Laboratorio de Paleoecologia Humana; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Mendoza; Argentina
{"title":"Producción hortícola a baja escala en el límite continental del desarrollo andino: un aporte desde la arqueobotánica","authors":"C. Llano, Valeria Cortegoso, Erik J. Marsh","doi":"10.14522/DARWINIANA.2017.52.757","DOIUrl":"https://doi.org/10.14522/DARWINIANA.2017.52.757","url":null,"abstract":"Fil: Llano, Carina Lourdes. Universidad Nacional de Cuyo. Facultad de Ciencias Exactas y Naturales. Laboratorio de Paleoecologia Humana; Argentina. Consejo Nacional de Investigaciones Cientificas y Tecnicas. Centro Cientifico Tecnologico Conicet - Mendoza; Argentina","PeriodicalId":39378,"journal":{"name":"Darwiniana","volume":"4 1","pages":"109-125"},"PeriodicalIF":0.0,"publicationDate":"2017-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73404974","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}
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