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Leon D, Peyre G, Zobel M, Moora M, Meng Y, Diaz M, Bueno CG. Mycorrhizal symbioses in the Andean paramo. MYCORRHIZA 2024; 34:107-117. [PMID: 38151658 DOI: 10.1007/s00572-023-01133-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Accepted: 12/16/2023] [Indexed: 12/29/2023]
Abstract
The Andean paramo, hereafter "paramo", is a Neotropical high-mountain region between the treeline and permanent snowline (3500-4800 m) and is considered the world's coolest biodiversity hotspot. Because of paramo's high humidity, solar radiation and temperature variation, mycorrhizal symbiosis is expected to be essential for plants. Existing theory suggests that replacement of arbuscular mycorrhizal (AM) by ectomycorrhizal (ECM) and then ericoid mycorrhizal plants (ERM) can be expected with increasing elevation. Previous findings also suggest that non-(NM) and facultatively mycorrhizal (FM) species predominate over obligatory mycorrhizal (OM) species at high elevations. However, these expectations have never been tested outside of the northern temperate zone. We addressed the distribution and environmental drivers of plant mycorrhizal types (AM, ECM and ERM) and statuses (NM, FM and OM) along the paramo's elevational gradient. We used vegetation plots from the VegParamo database, climatic and edaphic data from online repositories, and up-to-date observation information about plant mycorrhizal traits at species and genus level, the latter being proposed as hypotheses. AM plants were dominant along the entire gradient, and ERM plants were most abundant at the lowest elevations (2500-3000 m). The share of FM plants increased and that of OM plants decreased with elevation, while NM plants increased above 4000 m. Temperature and soil pH were positively related to the abundance of AM plants and negatively to ERM plants. Our results reveal patterns that contrast with those observed in temperate northern-hemisphere ecosystems.
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Affiliation(s)
- Daniela Leon
- Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
| | - Gwendolyn Peyre
- Department of Civil and Environmental Engineering, Universidad de Los Andes, Cra 1E # 9 19A-40, Bogota, Colombia
| | - Martin Zobel
- Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
| | - Mari Moora
- Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
| | - Yiming Meng
- Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia
| | - Maria Diaz
- Department of Civil and Environmental Engineering, Universidad de Los Andes, Cra 1E # 9 19A-40, Bogota, Colombia
| | - C Guillermo Bueno
- Department of Botany, Institute of Ecology and Earth Sciences, University of Tartu, Tartu, Estonia.
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Franco C, Osorio M, Peyre G. Automatic seed classification for four páramo plant species by neural networks and optic RGB images. NEOTROPICAL BIODIVERSITY 2023. [DOI: 10.1080/23766808.2022.2161243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Affiliation(s)
- Camilo Franco
- Department of Industrial Engineering, University of the Andes, Bogotá, Colombia
| | - Manuela Osorio
- Department of Civil and Environmental Engineering, University of the Andes, Bogotá, Colombia
| | - Gwendolyn Peyre
- Department of Civil and Environmental Engineering, University of the Andes, Bogotá, Colombia
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Ocampo-Zuleta K, Parrado-Rosselli Á. Functional diversity in an Andean subpáramo affected by wildfire in Colombia. PLANT DIVERSITY 2023; 45:385-396. [PMID: 37601548 PMCID: PMC10436060 DOI: 10.1016/j.pld.2022.11.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2022] [Revised: 11/23/2022] [Accepted: 11/25/2022] [Indexed: 08/22/2023]
Abstract
Recently, the Andean subpáramo in Colombia has experienced severe wildfires, but little is known about the functional composition of recovering or not after a wildfire. Therefore, we examined the functional community composition subpáramo affected by fire in 2016. We documented how functional traits changed 31 months after the disturbance and compared them with an unburned site. We sampled from one to two years after the fire every four months, then registered all recruits in 16 5 × 5m plots. New individuals were classified into strategy functional groups based on the traits of persistence and dispersal. The first group was stem type and regeneration mechanism (seedling and resprout), and the second was fruit type and dispersal mode. We investigated the degree to which functional diversity changes plant communities over time (woody and non-woody), and we compared it with an unburned site. The most relevant results showed that resprouts and seed regenerated increased post-fire time and significant differences between sampling periods. The anemochory is the most relevant dispersal mode that indicates the community capacity to colonize the new gaps opened by the fire rapidly. We discuss how wildfire appears to be a triggering factor for persistence and dispersal strategy groups in subpáramo burned given their characteristics of tolerance to stress. For this reason, a greater functional divergence between the ecosystems studied post-fire recovery has been related to higher levels of biodiversity at the landscape scale due to the high degree of endemism and significant differences in species composition between páramos.
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Affiliation(s)
- Korina Ocampo-Zuleta
- Instituto de Ciencias Ambientales y Evolutivas. Facultad de Ciencias. Universidad Austral de Chile. Campus Isla Teja, 5090000 Valdivia, Chile
- Programa de Doctorado en Ciencias Mención Ecología y Evolución, Escuela de Graduados, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile
- Jardín Botánico de Bogotá José Celestino Mutis, Subdirección Científica, Línea de Investigación en Restauración Ecológica, 111071, Bogotá, Colombia
| | - Ángela Parrado-Rosselli
- Facultad del Medio Ambiente y Recursos Naturales, Universidad Distrital Francisco José de Caldas, Sede Vivero, 111711, Bogotá, Colombia
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Flatberg KI, Hassel K, Prestø T, Kyrkjeeide MO, Shaw AJ, Ahti T. Sphagnum magniporosum (Sphagnaceae, subgenus Subsecunda) a new peatmoss species from Venezuela. LINDBERGIA 2022. [DOI: 10.25227/linbg.01161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Affiliation(s)
- Kjell Ivar Flatberg
- K. I. Flatberg, K. Hassel (https://orcid.org/0000-0002-1906-8166) ✉ and T. Prestø, Dept of Natural History, NTNU Univ. Museum, Norwegian Univ. of Science and Technology, Trondheim, Norway
| | - Kristian Hassel
- K. I. Flatberg, K. Hassel (https://orcid.org/0000-0002-1906-8166) ✉ and T. Prestø, Dept of Natural History, NTNU Univ. Museum, Norwegian Univ. of Science and Technology, Trondheim, Norway
| | - Tommy Prestø
- K. I. Flatberg, K. Hassel (https://orcid.org/0000-0002-1906-8166) ✉ and T. Prestø, Dept of Natural History, NTNU Univ. Museum, Norwegian Univ. of Science and Technology, Trondheim, Norway
| | | | - A. Jonathan Shaw
- A. J. Shaw, Dept of Biology, L.E. Anderson Bryophyte Herbarium, Duke Univ., Durham, NC, USA
| | - Teuvo Ahti
- T. Ahti, Botany Dept, Finnish Museum of Natural History, Univ. of Helsinki, Helsinki, Finland
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Abstract
Understanding the effects of climate change on tropicalpine biota remains a scientific challenge today. The Andean páramo is the largest and most diverse tropicalpine biogeographical region in the world, and also one of the most threatened as it is prone to accelerated environmental changes. My goal was to predict changes in the distribution ranges of the diverse and highly endemic páramo flora on the mid-term (50 years). First, I predicted distribution changes in páramo plant species under novel climates and considering dispersal constraints. Second, I looked for consensus areas of species losses vs. gains in the páramo, expecting to identify a gradient of increasing relative richness with elevation over time. Last, I evaluated the behavior of plant species regarding their climatic refugia since the Last Glacial Maximum (LGM) to establish if they likely remain or transcend them. Based on VegParamo vegetation data and CHELSA bioclimatic information, I performed species distribution models for a 664 species pool, that were then contrasted between the present, future (2070) and past (LGM). About 8.3% of the entire species pool (55 species) were predicted to be extirpated from the páramo by 2070, including 22 species endemics. On average, páramo plants gained 15.52% of additional distribution by 2070 (18.81% for endemics). Models predicted the most area gains for the northern páramos of Colombia and Venezuela, and the highest losses for the eastern Ecuadorian and Peruvian mountains. Moreover, area gains were more pronounced at high elevations, suggesting a future accelerated colonization process toward the northern Andean summits. Finally, only 21.41% of the species’ 2070 distribution coincided with their LGM (19.75% for endemics), and the largest climatic refugia since the LGM were found in southern Ecuador and Peru. This study is pioneer in predicting future distribution shifts for páramo plant species overall and provides solid bases to support climate change research and adaptation strategies in the tropical Andes.
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Falcão JCF, Carvalheiro LG, Guevara R, Lira-Noriega A. The risk of invasion by angiosperms peaks at intermediate levels of human influence. Basic Appl Ecol 2021. [DOI: 10.1016/j.baae.2021.12.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Caballero-Villalobos L, Fajardo-Gutiérrez F, Calbi M, Silva-Arias GA. Climate Change Can Drive a Significant Loss of Suitable Habitat for Polylepis quadrijuga, a Treeline Species in the Sky Islands of the Northern Andes. Front Ecol Evol 2021. [DOI: 10.3389/fevo.2021.661550] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
It is predicted that climate change will strongly affect plant distributions in high elevation “sky islands” of tropical Andes. Polylepis forests are a dominant element of the treeline throughout the Andes Cordillera in South America. However, little is known about the climatic factors underlying the current distribution of Polylepis trees and the possible effect of global climate change. The species Polylepis quadrijuga is endemic to the Colombian Eastern Cordillera, where it plays a fundamental ecological role in high-altitude páramo-forest ecotones. We sought to evaluate the potential distribution of P. quadrijuga under future climate change scenarios using ensemble modeling approaches. We conducted a comprehensive assessment of future climatic projections deriving from 12 different general circulation models (GCMs), four Representative Concentration Pathways (R) emissions scenarios, and two different time frames (2041–2060 and 2061–2080). Additionally, based on the future projections, we evaluate the effectiveness of the National System of Protected Natural Areas of Colombia (SINAP) and Páramo Complexes of Colombia (PCC) in protecting P. quadrijuga woodlands. Here, we compiled a comprehensive set of observations of P. quadrijuga and study them in connection with climatic and topographic variables to identify environmental predictors of the species distribution, possible habitat differentiation throughout the geographic distribution of the species, and predict the effect of different climate change scenarios on the future distribution of P. quadrijuga. Our results predict a dramatic loss of suitable habitat due to climate change on this key tropical Andean treeline species. The ensemble Habitat Suitability Modeling (HSM) shows differences in suitable scores among north and south regions of the species distribution consistent with differences in topographic features throughout the available habitat of P. quadrijuga. Future projections of the HSM predicted the Páramo complex “Sumapaz-Cruz Verde” as a major area for the long-term conservation of P. quadrijuga because it provides a wide range of suitable habitats for the different evaluated climate change scenarios. We provide the first set of priority areas to perform both in situ and ex situ conservation efforts based on suitable habitat projections.
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Duque FG, Rodriguez-Saltos CA, Monteros MF, Wilczynski W. Transmission of high-frequency vocalizations from hummingbirds living in diverse habitats. Biol J Linn Soc Lond 2020. [DOI: 10.1093/biolinnean/blaa180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Some species of Andean hummingbirds produce high-frequency vocalizations which exceed the vocal range of most birds. They also challenge our understanding of the role of habitat structure in the evolution of vocal signals because these hummingbirds live in strikingly different habitats, ranging from cloud forest to high-altitude grasslands. Although these vocalizations are produced at high frequencies, they exhibit considerable variation in frequency content and temporal structure. The calls of the hummingbirds from the cloud forest are simpler and have a narrow frequency range compared to the complex song of the grasslands hummingbird. We hypothesized that each of the three high-frequency vocalizations is adapted for transmission in their habitat. We characterized the transmission of high-frequency vocal signals in the cloud forest and in the grasslands. All vocalizations attenuated and degraded substantially at short distances, suggesting that they are adapted for short-range communication. The simple vocalizations of the cloud-forest species transmitted better in both environments compared to the complex song of the grasslands hummingbird, probably due to relaxed constraints for high-frequency sounds in open habitats.
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Affiliation(s)
- F G Duque
- Neuroscience Institute, Georgia State University, Atlanta, GA, USA
- Center for Behavioral Neuroscience, Georgia State University, Atlanta, GA, USA
| | - C A Rodriguez-Saltos
- Psychology Department, Emory University, Atlanta, GA, USA
- Jackson School of Sciences, University of Texas at Austin, Austin, TX, USA
| | - M F Monteros
- Jackson School of Sciences, University of Texas at Austin, Austin, TX, USA
- Facultad de Ingeniería en Ciencias Agropecuarias y Ambientales, Universidad Técnica del Norte, Ibarra, Ecuador
- Fundación Ecominga Red de Bosques Protectores Amenazados, Quito, Ecuador
| | - W Wilczynski
- Neuroscience Institute, Georgia State University, Atlanta, GA, USA
- Center for Behavioral Neuroscience, Georgia State University, Atlanta, GA, USA
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Valencia JB, Mesa J, León JG, Madriñán S, Cortés AJ. Climate Vulnerability Assessment of the Espeletia Complex on Páramo Sky Islands in the Northern Andes. Front Ecol Evol 2020. [DOI: 10.3389/fevo.2020.565708] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Sylvester SP, Cuta-Alarcon LE, Bravo-Pedraza WJ, Soreng RJ. Agrostis and Podagrostis (Agrostidinae, Poaceae) from páramos of Boyacá, Colombia: synoptic taxonomy including a key to Colombian species. PHYTOKEYS 2020; 151:107-160. [PMID: 32655282 PMCID: PMC7329918 DOI: 10.3897/phytokeys.151.50538] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2020] [Accepted: 04/18/2020] [Indexed: 06/11/2023]
Abstract
We present taxonomic notes, including updated species descriptions and images, for the nine species of Agrostis and one species of Podagrostis found in páramos of Departamento Boyacá, Colombia (A. boyacensis, A. breviculmis, A. capillaris, A. foliata, A. cf. imberbis, A. mertensii, A. perennans s.l., A. stolonifera, A. tolucensis, Podagrostis trichodes). Agrostis cf. imberbis, previously known from austral South America, is newly recorded for Colombia, A. capillaris is a new regional record for Boyacá, and the name Agrostis stuebelii is lectotypified. We include keys in English and Spanish to distinguish the 15 species of Agrostis and two species of Podagrostis that are cited as occurring in Colombia.
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Affiliation(s)
- Steven P. Sylvester
- College of Biology and the Environment, Nanjing Forestry University, Long Pan Road No. 159, Nanjing, 210037, ChinaNanjing Forestry UniversityNanjingChina
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UKRoyal Botanic GardensKewUnited Kingdom
| | - Lia E. Cuta-Alarcon
- Grupo Sistemática Biológica, Herbario UPTC, Escuela de Biología, Facultad de Ciencias, Universidad Pedagógica y Tecnológica de Colombia, Avenida Central del Norte 39-115, Tunja-Boyacá, ColombiaUniversidad Pedagógica y Tecnológica de ColombiaTunjaColombia
| | - William J. Bravo-Pedraza
- Grupo Sistemática Biológica, Herbario UPTC, Escuela de Biología, Facultad de Ciencias, Universidad Pedagógica y Tecnológica de Colombia, Avenida Central del Norte 39-115, Tunja-Boyacá, ColombiaUniversidad Pedagógica y Tecnológica de ColombiaTunjaColombia
| | - Robert J. Soreng
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USASmithsonian InstitutionWashingtonUnited States of America
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Plant Diversity and Composition Changes along an Altitudinal Gradient in the Isolated Volcano Sumaco in the Ecuadorian Amazon. DIVERSITY 2020. [DOI: 10.3390/d12060229] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The paramo is a unique and severely threatened ecosystem scattered in the high northern Andes of South America. However, several further, extra-Andean paramos exist, of which a particular case is situated on the active volcano Sumaco, in the northwestern Amazon Basin of Ecuador. We have set an elevational gradient of 600 m (3200–3800 m a.s.l.) and sampled a total of 21 vegetation plots, using the phytosociological method. All vascular plants encountered were typified by their taxonomy, life form and phytogeographic origin. In order to determine if plots may be ensembled into vegetation units and understand what the main environmental factors shaping this pattern are, a non-metric multidimensional scaling (NMDS) analysis was performed. In addition, species turnover was quantified in order to appreciate the quantity and sort of species which are responsible for the similarity or dissimilarity between vegetation units. Therefore, a SIMPER similarity percentage analysis was conducted. We encountered 68 plant species belonging to 54 genera and 31 families, of which three are Ecuadorian endemics. The most frequent life forms were erect herbs, rosette and tussocks, whereas the least were cushions. At genus level, 44% of the Sumaco paramo flora was of tropical origin, followed by temperate (33%) and finally cosmopolitan (22%). The neotropical montane element was the most represented with 15 species, followed by the Austral-Antarctic with ten, wide temperate with another ten and cosmopolitan with seven. Regarding vegetation, four floristically distinct groups were segregated being lower gradient (3250–3500 m a.s.l.) and high altitude (3500–3800 m a.s.l.)
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Topography and disturbance explain mountain tapir (Tapirus pinchaque) occupancy at its southernmost global range. Mamm Biol 2020. [DOI: 10.1007/s42991-020-00027-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Peyre G, Balslev H, Font X, Tello JS. Fine-Scale Plant Richness Mapping of the Andean Páramo According to Macroclimate. Front Ecol Evol 2019. [DOI: 10.3389/fevo.2019.00377] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Sylvester SP, Soreng RJ, Bravo-Pedraza WJ, Cuta-Alarcon LE, Giraldo-Cañas D, Aguilar-Cano J, Peterson PM. Páramo Calamagrostis s.l. (Poaceae): An updated list and key to the species known or likely to occur in páramos of NW South America and southern Central America including two new species, one new variety and five new records for Colombia. PHYTOKEYS 2019; 122:29-78. [PMID: 31182907 PMCID: PMC6548746 DOI: 10.3897/phytokeys.122.33032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 04/23/2019] [Indexed: 06/09/2023]
Abstract
Calamagrostis (syn. Deyeuxia), as traditionally circumscribed, is one of the most speciose genera from páramo grasslands of northwest South America and southern Central America and often dominates these high-elevation habitats. However, it remains difficult for researchers to accurately identify the species due to a lack of floristic treatments for most of the countries containing páramo, with the distribution of many species still very poorly known. In an effort to ameliorate this, we present an updated list and identification keys in English and Spanish (as electronic appendix) to the species of Calamagrostis s.l. known or likely to occur in the páramos of Peru, Ecuador, Colombia, Venezuela, Costa Rica and Panama. Fifty-four species are accepted, constituting 47 species currently circumscribed in Calamagrostis and seven species recently transferred to Deschampsia. Included within this are two new species, Calamagrostiscrispifolius and Deschampsiasantamartensis, which are described and illustrated. Both new species are found in páramos of the Sierra Nevada de Santa Marta (departamento Magdalena), on the northernmost tip of Colombia, with C.crispifolius also found in the Serrania de Perija on the border with Venezuela. Calamagrostiscrispifolius differs from all other species of Calamagrostis s.l. by the presence of strongly curled, readily deciduous leaf blades, amongst numerous other characteristics including open inflorescences with generally patent branches, small spikelets, (3.5-)4-5.5 mm long, with sessile florets and a rachilla prolongation reaching from 2/3 to almost the apex of the lemma, with short hairs (< 1 mm long). Deschampsiasantamartensis is similar to Deschampsiahackelii (=Calamagrostishackelii) from austral South America but differs by its broad, rigid and erect, strongly conduplicate blades, 1.5-2.5 mm wide when folded, ligules of innovations 0.5-1 mm long, truncate or obtuse, ligules of upper flowering culms 3-4 mm long, broadly shouldered with an attenuate central point, ellipsoid spike-like panicle, 3-5.5 long × 1.5-2.5 cm wide, lemma surfaces moderately to lightly scabrous between the veins, lemma apex acute to muticous, entire, rachilla extension often absent and inside of the floret often with hyaline shiny sinuous trichomes to 1 mm long, emerging from the base of the ovary. We also present a broader circumscription of the common species Deschampsiapodophora (=Calamagrostispodophora), with the new variety D.podophoravar.mutica described and illustrated. Deschampsiapodophoravar.mutica principally differs from var. podophora by florets lacking awns and larger habit i.e. multiple taller culms with longer and wider leaf blades forming tussocks, with inflorescences often held within sheaths. Nomenclatural changes are presented, with Deyeuxiamacrostachya newly synonymised under C.macrophylla and C.pittieri, C.pubescens and Deyeuxiapubescens newly synonimised under C.planifolia. Lectotypes are designated for Agrostisantoniana, Calamagrostispisinna, Deyeuxiamacrostachya and Deyeuxiasodiroana. We also document and give notes on five new records of Calamagrostis for Colombia: C.carchiensis, C.guamanensis, C.heterophylla, C.pisinna and C.rigida.
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Affiliation(s)
- Steven P. Sylvester
- College of Biology and the Environment, Nanjing Forestry University, Long Pan Road No. 159, Nanjing, 210037, ChinaNanjing Forestry UniversityNanjingChina
- Royal Botanic Gardens, Kew, Richmond, Surrey, TW9 3AE, UKRoyal Botanic GardensKewUnited Kingdom
| | - Robert J. Soreng
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USANational Museum of Natural History, Smithsonian InstitutionWashingtonUnited States of America
| | - William J. Bravo-Pedraza
- Grupo Sistemática Biológica, Herbario UPTC, Escuela de Biología, Facultad de Ciencias, Universidad Pedagógica y Tecnológica de Colombia, Avenida Central del Norte 39-115, Tunja-Boyacá, ColombiaUniversidad Pedagógica y Tecnológica de ColombiaTunjaColombia
| | - Lia E. Cuta-Alarcon
- Grupo Sistemática Biológica, Herbario UPTC, Escuela de Biología, Facultad de Ciencias, Universidad Pedagógica y Tecnológica de Colombia, Avenida Central del Norte 39-115, Tunja-Boyacá, ColombiaUniversidad Pedagógica y Tecnológica de ColombiaTunjaColombia
| | - Diego Giraldo-Cañas
- Instituto de Ciencias Naturales, Universidad Nacional de Colombia, Apartado 7495, Bogotá D. C., ColombiaUniversidad Nacional de ColombiaBogotáColombia
| | - Jose Aguilar-Cano
- Colecciones Biológicas, Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Claustro de San Agustín, Carrera 8 No. 15-08, Villa de Leyva, Boyacá, ColombiaInstituto de Investigación de Recursos Biológicos Alexander von HumboldtVilla de LeyvaColombia
| | - Paul M. Peterson
- Department of Botany, National Museum of Natural History, Smithsonian Institution, Washington DC 20560, USANational Museum of Natural History, Smithsonian InstitutionWashingtonUnited States of America
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