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The significance for ethnobotany in Cuba of a letter written in 1848 by Tomás Pío Betancourt, which was later published by Miguel Rodríguez Ferrer, is valued. It reflects on the particularities of the context and the people involved in its genesis and dissemination. The document, which was part of the efforts made by some aristocrats of Santa María del Puerto del Príncipe to promote culture and develop intellectual work in the city, is noted as the first written in the town by a native author who ventured into the field of botany. It relates 44 species of lianas and trees, while revealing the uses that were made of them in the jurisdiction. The contribution of the text to the knowledge of the phytonymy of Cuban plants, the data it provides to understand the process of naturalization and expansion in the country of two exotic invasive species, as well as the use of elements of the flora for purposes that lost importance with technological development. [ABSTRACT FROM AUTHOR]

This paper reviews the book Verde bestiario. Microrrelatos vegetales (2023), by Rafael Ángel Herra. First, a synthesis of some of the formal, discursive and thematic elements that make up the work is presented. Then, a brief analysis of some of the micro-stories in this collection is offered to point out the kind of convergence and dialogue with the critical turn of cultural studies about plants, as well as plant thought and intelligence. Finally, it is concluded that this book contributes to a renewed interest in (fictional) literature about plants and the «botanical turn», as a response to the need for new narratives that dare to propitiate dialectical spaces and challenge «plant blindness» (Wandersee and Schussler, 1999). This critical overview allows us to defend that this book is one of the most suggestive, shocking and moving forms of nonanthropocentric textualization that aims to revalue with freshness and ingenuity the non-human/vegetable thought and sensibility, as a projection of contemporary Latin American non-mimetic literature. [ABSTRACT FROM AUTHOR]

Background and aims: Anredera cordifolia is a scandent plant of the Basellaceae family, with wide nutritional and medicinal potential. The aim of this work was to develop an efficient micropropagation protocol for this species, considering the stages of disinfection of the explants for their establishment and in vitro multiplication, as well as the acclimatization of the regenerated plants. M&M: Different factors affecting the different stages of the micropropagation process were analyzed. For disinfection, the concentration of active Cl was evaluated in combination or not with a H2O2 pre-treatment. For multiplication, different dilutions of the Murashige and Skoog (MS) basal medium were tested in 4 accessions of distinct geographical origin. In the acclimatization stage, the survival of the regenerated plants from the different in vitro multiplication treatments was evaluated. Results: For disinfection, the concentration of active Cl that stood out in obtaining aseptic cultures of explants that regenerated plants was 1.7%, not requiring a pre-treatment with H2O2. Considering the results obtained in the in vitro multiplication and acclimatization stages, it was determined that the use of MS diluted to a quarter of its concentration led to high percentages of plant regeneration, high rates of node formation and greater ex vitro survival rate compared to the other dilutions. Conclusion: This work constitutes the first report on the micropropagation of A. cordifolia. This contribution is crucial for the implementation of an efficient large-scale propagation system and the development of germplasm conservation methodologies. [ABSTRACT FROM AUTHOR]

Copyright of Revista de la Asociación Geológica Argentina is the property of Asociacion Geologica Argentina and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

A new record for the Argentine adventitious flora is revealed thanks to a population of Achyranthes aspera in the Northeast of the Salta Province. The species has a wide distribution worldwide and behaves as a weed in crops. It is here morphologically described, along with its habitat, phenology, diagnostic characteristics, photographs, vernacular names, and information about its geographical distribution in Argentina and Bolivia. Finally, a hypothesis is proposed regarding its possible entry pathway into our country. [ABSTRACT FROM AUTHOR]

Mecardonia reneeae (Gratioleae, Plantaginaceae) is recorded for the first time for the Paraguayan flora, found in Humid Chaco and Upper Paraná Atlantic Forest ecoregions from the departments of Alto Paraguay, Asunción, Boquerón, Guairá and Presidente Hayes. This new record expands the species distribution area, representing its northernmost distributional site, as it was previously considered endemic only to northeastern Argentina. A short morphological description of the species, a distribution map, and a sheet of herbarium specimen photos are provided. Additionally, an identification key for the Mecardonia taxa present in Paraguay is provided. [ABSTRACT FROM AUTHOR]

The work was carried out with the objective of updating the weed flora associated with sugar cane in Cuba. Weed identification surveys corresponding to 2023 were carried out in all sugarcane production units in the country. Identification was carried out by walking the field along its diagonals, with the help of catalogs to the identification of the species. Families' diversity index, the relative frequency of the species at the field and the relation of interference for morfotipo they were determinated. The frequency was determined and classified into the categories of: Accidental; Uncommon; Moderately common and Very common. The surveys showed the existence of seven families, of which two belong to the class Liliatae (Monocotyledons) and five to the Magnoliatae (Dicotyledons). The Poaceae family presented the highest relative diversity index (54.2%), followed by Fabaceae and Mimosaceae with the same value (12.5%). twenty one genera were distinguished, 11 from the class Liliatae and 10 from the Magnoliatae. The most frequent were Brachiaria and Sorghum, both from the Poaceae family, with three and two meanings, respectively. The floristic inventory revealed the existence of 24 species of weeds associated with sugar cane as the most frequent at the national level, with frequency values above 1%, of which 14 belong to the class Liliatae and 10 to the Magnoliatae. [ABSTRACT FROM AUTHOR]

Pycnophyllum macropetalum Matff. is a species originally described for the Andes of Chile which has also been collected in Bolivia and in Argentina. Presence of P. macropetalum in Argentina is based on a single sterile specimen collected in 1945. For this reason, and because P. macropetalum is morphologically very similar to P. molle, the species was excluded from the Argentinian Flora; however, recently, a population of P. macropetalum has been found in the province of Jujuy (Argentina). Therefore, the objective of this work is to describe and to illustrate this species, to provide environmental notes about the habitat where it was found, and to provide a map of the geographic distribution of the species for Argentina, Bolivia and Chile. Furthermore, based on molecular analyzes of the collected specimen, the morphological identification is corroborated, and the monophyly of the genus is confirmed. Finally, a dichotomous key is provided to differentiate the four Pycnophyllum species recorded in Argentina. [ABSTRACT FROM AUTHOR]

Introduction: Rafael L. Rodríguez-Caballero was a Costa Rican botanist, artist, and humanist who painted more than 1 000 orchid watercolors. Of these paintings 143 were published in 1986 and now they belong to the University of Costa Rica (UCR). Objetive: The objective of this writing was to recover and edit the information noted on the back of the orchid watercolors by Rafael Lucas Rodríguez Caballero. Methods: The present work reproduces, orders, and comments Rodríguez's jottings on the back side of 147 watercolors held by the UCR, 12 of them are here illustrated. Results: More than 20 years (1958-1980) of diverse data written by Rodríguez Caballero are here compiled. Six of the watercolors at the UCR are still unpublished. In addition, at least 30 bibliographic references cited on the watercolors back-side were identified. Conclusions: Some species of orchids that Rodríguez Caballero painted are so rare in nature that hardly anyone has seen them again. The information in these illustrations is historically and biologically relevant to the conservation of these orchid species. [ABSTRACT FROM AUTHOR]

Copyright of Roca: Revista Científico-Educacional de la Provincia de Granma is the property of Universidad de Granma, Departamento Editorial and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas is the property of Universidad de Santiago de Chile and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Interesting botanical and ecological studies used the multivariate approach to describe underlying patterns in large data sets and to answer questions about the structure of the studied systems at various scales. This work aims to encourage the correct use of the multivariate approach and offers guidelines for the appropriate choice of the analysis techniques according to the objectives of the study and the characteristics of the data. Some appropriate applications of principal components, multidimensional scaling, correspondence analysis, discriminant, and cluster analysis in articles published in scientific journals of these disciplines are showed. We used reduced versions of the data matrices from some of these papers to present the methods of analysis in a simple way. The focus is placed on the correct interpretation of the results and the biological questions that can be answered through multivariate analysis. [ABSTRACT FROM AUTHOR]

Copyright of Revista Peruana de Biología is the property of Facultad de Ciencias Biologicas, Universidad Nacional Mayor de San Marcos and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Trichilia is one of the most diverse genera of the family Meliaceae, currently with five species for the argentine flora, including Trichilia pallens, which is reported for the first time. A morphological description of the species is presented as well as field pictures, its geographic distribution, habitat, phenology, vernacular names, uses, conservation status, diagnostic characters, and the first key for to the species of Trichilia in Argentina. In addition, lectotypes are designated for Trichilia brachythyrsus, T. petiolulata, T. glabriramea, and T. puberulanthera, including nomenclatural notes. [ABSTRACT FROM AUTHOR]

Copyright of Bio-grafía. Escritos Sobre la Biología y su Enseñanza is the property of Universidad Pedaggica Nacional and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of BRAC: Barcelona, Research, Art, Creation is the property of BRAC: Barcelona, Research, Art, Creation and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Avances is the property of Instituto de Informacion Cientifica y Tecnologica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

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Copyright of Boletín de la Sociedad Argentina de Botánica is the property of Sociedad Argentina de Botanica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Our objective was to recognized the natural and cultural diversity of the Archaeological Complex (AC) of Narihuala, Piura region, Peru. We performed ten visits to the complex between may and june 2023. We applied specific methodologies for archaeological recognition, botanical collections and bird diversity identification, applying the transect and intensive search methods through scrubland, grassland and forest remnant in the routes of the immediate vicinity of the archaeological complex. For the determination and categorization of species, we used specialized standards and literature for each taxon evaluated. The AC of Narihuala is located near the town of Narihuala and It has architecture in mud and mud blocks belonging to the Early Intermediate Period, Late Intermediate Period, Late Horizon and it consists of eight sectors. The flora was represented by 36 species, belonging to 33 genera and 20 families. Likewise, 10 species of birds distributed in 9 families and 8 orders were registered. [ABSTRACT FROM AUTHOR]

Copyright of Caldasia is the property of Universidad Nacional de Colombia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

In this article we study the counties of Vinalopó included by Cavanilles in the fourth book of his work Observaciones sobre la historia natural, geografia, agricultura, población y frutos del Reyno de Valencia. The pages dedicated to the Vinalopó show the general themes of the work: relief, valleys and mountains, minerals, vegetation, inhabitants, diseases, agricultural area, crops, livestock, hydraulic structures.... From the descriptive writing of the Observaciones we will try to find out the meanings, ideas and illustrated concepts of Cavanilles. First, we review the empiricist method of observing, measuring and classifying that the Valencian botanist applies to the geographical and hydrological context, secondly, we study the agrarian point of view of the abate economy, which we cannot describe as physiocrat. For the Valencian Enlightenment, agricultural and manufacturing productions must allow the maintenance of the populations and, consequently, their happiness. Human labour applied to agrarian transformations --mainly irrigation--, proto-industry and non-monopolistic trade allows the progress and wealth of villages. The discourse of the Valencian botanist allows us to reflect on the notions and practices of the Spanish Enlightened authors who never exceeded the threshold of Bourbon despotism. [ABSTRACT FROM AUTHOR]

Considering the progress of the Flora Vascular de la República Argentina project, we introduce the first interactive, multi-access key to the angiosperm families of the Argentinian Flora. The key is an open resource, built under Lucid ™ software, and available through the Flora Argentina site (https://clave.floraargentina.edu.ar/), with an on-line form for the user's suggestions. We explain the advantages of multi-access keys versus dichotomous keys, briefly describe how the key was built, and how Lucid tools can be applied (Spanish version) for a better use of the key. [ABSTRACT FROM AUTHOR]

The irupé or water corn (Victoria cruziana A. D. Orb.) belongs to the Nymphaeaceae family and arouses interest mainly due to the beauty of its leaves and flowers. Obtaining seeds of this aquatic species in its natural environment is challenging, and it is also considered a recalcitrant species for in vitro culture. For this reason, the aim of this work was to establish a methodology for the conversion into plants of irupé embryos extracted from seeds of immature fruits and to obtain material to be used in micropropagation or in environmental restoration programs. Embryo culture of fruits in six growth stages was carried out up to a maximum of four weeks. Using Murashige & Skoog's basal medium, twelve culture media with and without the addition of growth regulators (gibberellic acid, AG3 and thidiazuron, TDZ) were tested. Embryos converted into plants in all media diluted to 50% (½ MS) with 3% sucrose, while plants with developed roots were obtained in the medium with the addition of 10 mg/L of GA3. Although the culture of embryos derived from seeds in early fruit stages did not allow plant regeneration, this was possible when explants derived from fruits in late developmental stages. [ABSTRACT FROM AUTHOR]

We present the first document on Asteraceae cultivated in Peru, with 53 species in 37 genera. 44 species are introduced from Asia, Mesoamerica, Europe, Africa and Australia, and only nine are native to South America. Seven species are new records for the Peruvian flora. The species are mostly of herbaceous habit and categorized as ornamental. [ABSTRACT FROM AUTHOR]

Copyright of Nueva Revista del Pacífico is the property of Universidad de Playa Ancha de Ciencias de la Educacion and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Tiempo y Clima is the property of Asociacion Meteorologica Espanola and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Poligramas is the property of Universidad del Valle and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Lilloa is the property of Fundacion Miguel Lillo and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista del Museo de Antropología is the property of Museo de Antropologia - IDACOR and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Boletín de la Sociedad Argentina de Botánica is the property of Sociedad Argentina de Botanica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Eleocharis acutangula (Roxb.) Schult., subsp. breviseta J. D. Rosen is cited for the first time for the flora of Argentina. This study provides a brief morphological description and identification key with E. acutangula (Roxb.) Schult. subsp. acutangula, a figure of the general aspect and the achenes of both subspecies and a description of their ecology and distribution in Argentina. [ABSTRACT FROM AUTHOR]

Galianthe valerianoides (Spermacoceae-Rubiaceae) is recorded for the first for the Uruguayan flora (Dpto. Rivera), and as a consequence, its distribution area extends to its southernmost limit. A detailed morphological description, a distribution map in Uruguay, and photographs of the habitat are given for G. valerianoides. Also, a key to the Galianthe species present in Uruguay is provided. [ABSTRACT FROM AUTHOR]

Various chorological notes for the genus Carex in the Iberian Peninsula are presented, including new provincial records for four species (C. elata subsp. elata, C. demissa subsp. demissa, C. oedipostyla, C. sylvatica subsp. sylvatica), as well as provincial confirmations (not indicated in Flora iberica) for the presence of three taxa. We also provide the second national report for Portugal of C. reuteriana subsp. mauritanica. Three additional reports have chorological interest by constituting new regional and/or biogeographic records, or the second provincial report. Five of the novelties are of conservation concern because they imply endangered species or populations, included in Red Lists and/or legally protected. Finally, we refer to the possible naturalization of C. pendula. [ABSTRACT FROM AUTHOR]

Objective. Characterize the avifauna present in the Ekonukos agroecological farm of the Minuto de Dios University Corporation, generating base information for the description and development of future models of avitourism, environmental education and conservation actions in the study area. Materials and methods. Four zones were defined according to their vegetation cover or land use (Building or habitable zone-ZE, Secondary forest BS, ZC cultivation zone and Grasslands or open zone-Pza). In each zone an observation point with a fixed radius was established and observations were made. Additionally, tours were made using linear transects. The registered species were identified and categorized by habitat type (ZE, BS, ZC or Pza), diet, frequency of records, and threat or conservation status. Results. 84 species of birds were found, distributed in 18 orders, 34 families and 74 genera. The order Passeriformes presented the highest species richness, as did the families Tyrannidae and Thraupidae. Of the total species, 79 correspond to resident populations, four to boreal migratory and one southern migratory. On the other hand, regarding the threatened status, the farinosa Amazon species was found to be in the NT or almost threatened category. Conclusions. These results constitute an important contribution to the knowledge of local birds and invite to carry out restoration and management actions of the flora of the study site, in order to generate better connectivity with nearby areas and food supply for the species found. [ABSTRACT FROM AUTHOR]

Manettia is a Neotropical genus that includes 80 to 130 species. As part of the taxonomical review of the genus for the "Flora Argentina" and "Flora del Paraguay" projects, seven names were found in need of nomenclatural studies. As a result five lectotypes and two neotypes are here designated and notes on these typifications are included. [ABSTRACT FROM AUTHOR]

As part of the advances in the results of the Flora Argentina Project about the family Rubiaceae, taxonomic and nomenclatural novelties in species of the genus Borreria are presented. Lectotypes are designated for five names: B. advena, B. asclepiadea, B. brachystemonoides, B. dasycephala, and B. staurochlamys. B. quadrifaria is proposed as a new synonym of B. rubrostipulata, and B. advena of B. dasycephala; in addition, a new combination is presented, B. orinocensis. Three species: B. alata, B. cupularis, and B. remota, are cited as new records for the flora, which are illustrated and represented on a distribution map. Finally, an updated key to Borreria species that grows in Argentina is presented. [ABSTRACT FROM AUTHOR]

Copyright of Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales is the property of Academia Colombiana de Ciencias Exactas, Fisicas y Naturales and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The Huasochugo archaeological center extends over 5 km², on the crest of three ledges and plains of the hill of the same name, on the left bank of the La Vega river, Shulgán hamlet, Huaso district, Julcán province, La Libertad region, Peru (3,739 masl and 8°16'15.03''S 78°27'55.03''W). It presents cultural (extension, edged stone architecture and planning) and natural importance. The preliminary study of flora and fauna is disclosed. The Flora presents 69 species, 56 genera and 30 families. Two fern families, one gymnosperm family (Ephedraceae) and 27 angiosperm families (24 families are dicots and three are monocots). Asteraceae registers the largest number of species (16 sps.; 23.19%). 16 species are endemic. Lupinus otuzcoensis C.P. Sm. (Fabaceae), Quinchamalium elongatum Pilg. (Schoepfiaceae) and Jaltomata mionei S. Leiva & Quip. (Solanaceae) are Endangered (EN). The main biotype is Puya raimondii Harms (Bromeliaceae) "cahua". Knowledge about the use of plants, in various activities of daily life, has been transmitted over time. For the fauna, two endemic species of lizards (Stenocercus latebrosus Cadle, 1998, and Stenocercus melanopygus Boulenger, 1900) and 12 species of birds listed as Least Concern (LC) were recorded. [ABSTRACT FROM AUTHOR]

Copyright of Lilloa is the property of Fundacion Miguel Lillo and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The genus Cardionema (Caryophyllaceae) is native to the New World and it comprises six species of perennial herbs, with spiny leaves and sepals, membranous stipules and bracts, and reduced petals. This study aims to update the richness, morphology and distribution of Cardionema in Argentina, based on the study of herbarium specimens. Four species of Cardionema are accepted for the Flora of Argentina; a description of each taxon, an identification key, illustrations and pictures, a comparative-morphology based table, and distribution maps are included. Two lectotypes are also designated. [ABSTRACT FROM AUTHOR]

Richardia is a Neotropical genus, belonging to tribe Spermacoceae, family Rubiaceae. It comprises 16 species distributed from the southeastern United States to Argentina and Uruguay. As part of the studies of the genus for the flora of the Southern Cone of South America, and particularly as a contribution to the Argentinean flora, we present here the results of the taxonomic studies obtained in this genus. The botanical collections available in both national and foreign herbaria, digitalized collections in online databases and specific literature were reviewed. As a result, two new records are presented, Richardia pedicellata for Misiones province, and R. scabra var. chacoensis for Salta, with their respective illustrations and a distribution map. In addition, lectotypes are designated for three accepted species: R. humistrata, R. pedicellata, and R. stellaris, and for the following synonyms: Richardsonia acutifolia, R. divergens, R. emetica, R. rosea, and R. sparsa. An updated key to the Richardia species of Argentina is also presented. [ABSTRACT FROM AUTHOR]

In the framework of the permanent update of the relational database "Documenta Florae Australis", a new combination under Gentianella gynophora is made and the lectotypification for this taxon is included. [ABSTRACT FROM AUTHOR]

Alibertia latifolia (Rubiaceae) is registered for the first time in Argentina. This species has a broad distribution in South America and grows mainly in humid forests. It is described and illustrated, we provide a detailed description of its pollen grains, distribution map, and a key to distinguish it from Alibertia edulis, a species also found in the Southern Cone of America. [ABSTRACT FROM AUTHOR]