Published October 29, 2025
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Comanthera gandarela, a critically endangered new species from the ferruginous campos rupestres (Cangas) of Serra do Gandarela, Minas Gerais, Brazil (Eriocaulaceae)
Authors/Creators
- 1. Universidade Federal de Ouro Preto, Instituto de Ciências Exatas e Biológicas, Departamento de Biodiversidade, Evolução e Meio Ambiente, Laboratório de Estudos da Flora. Morro do Cruzeiro, CEP 35400-000, Ouro Preto, MG, Brazil
- 2. Universidade Federal de Viçosa, Departamento de Biologia Vegetal, Av. PH Rolfs, CEP 36570-900, Viçosa, MG, Brazil
- 3. Royal Botanic Garden Edinburgh, 20A Inverleith Row, Edinburgh EH3 5LR, UK & Ashworth Laboratories, Institute of Evolutionary Biology, University of Edinburgh, Edinburgh EH9 3FL, UK
- 4. Universidade Federal de Ouro Preto, Instituto de Ciências Exatas e Biológicas, Departamento de Biodiversidade, Evolução e Meio Ambiente, Laboratório de Estudos da Flora. Morro do Cruzeiro, CEP 35400-000, Ouro Preto, MG, Brazil & Universidade Federal de Ouro Preto, Instituto de Ciências Exatas e Biológicas, Departamento de Biodiversidade, Evolução e Meio Ambiente, Laboratório de Estudos da Flora. Morro do Cruzeiro, CEP 35400-000, Ouro Preto, MG, Brazil
Description
Echternacht, Livia, Souto, Danielle, Silva, Luzimar, Lima, Thales De, Ramos, Renato (2025): Comanthera gandarela, a critically endangered new species from the ferruginous campos rupestres (Cangas) of Serra do Gandarela, Minas Gerais, Brazil (Eriocaulaceae). Phytotaxa 726 (1): 20-36, DOI: 10.11646/phytotaxa.726.1.2, URL: https://doi.org/10.11646/phytotaxa.726.1.2
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- URL
- https://www.checklistbank.org/dataset/314507
- LSID
- urn:lsid:plazi.org:pub:FFF15813FFC89D10BB13FFB7C20EFFD1
- URL
- http://publication.plazi.org/id/FFF15813FFC89D10BB13FFB7C20EFFD1
References
- Alone, L.B., Albuquerque, M.M.S., Resende, S.V., Carneiro, C.E. & Santana, J.R.F. (2016) Rustificacao in vitro em diferentes ambientes e aclimatizacao de microplantas de Comanthera mucugensis Giul. subsp. mucugensis. Revista Ciencia Agronomica 47: 152-161. https://doi.org/10.5935/1806-6690.20160018
- Alves, P.G.M., Scatena, V.L. & Trovo, M. (2013) Anatomy of scapes, bracts, and leaves of Paepalanthus sect. Diphyomene (Eriocaulaceae, Poales) and its taxonomic implications. Brittonia 65: 262-272. https://doi.org/10.1007/s12228-012-9263-z
- Andrade, M.J.G. de, Giulietti, A.M., Rapini, A., Queiroz, L.P. de, Conceicao, A.D.S., Almeida, P.R.M. de & van den Berg, C. (2010) A comprehensive phylogenetic analysis of Eriocaulaceae: Evidence from nuclear (ITS) and plastid (psbA-trnH and trnL-F) DNA sequences. Taxon 59: 379-388. https://doi.org/10.1002/tax.592004
- ANM - Agencia Nacional de Mineracao (n.d.) SIGMINE - Sistema de Informacoes Geograficas da Mineracao. ANM, Brasilia. Available from: https://geo.anm.gov.br"portal"apps"webappviewer (accessed 18 Oct 2024)
- Apezzato-Da-Gloria, B. & Carmello-Guerreiro, S.M. (2006) Anatomia Vegetal. 2ª edicao revista e atualizada. Editora Universidade Federal de Vicosa, Vicosa, MG, 438 pp.
- Augsten, M., Meyer, P.B., Freitas, L.B., Batista, J.A.N. & Stehmann, J.R. (2022) Nicotiana gandarela (Solanaceae), a new species of 'tobacco' highly endangered from the Quadrilatero Ferrifero in Brazil. PhytoKeys 190: 113-129. https://doi.org/10.3897/PHYTOKEYS.190.76111
- Bachman, S., Moat, J., Hill, A.W., de la Torre, J. & Scott, B. (2011) Supporting red list threat assessments with GeoCAT: Geospatial conservation assessment tool. Zookeys 150: 117-126. https://doi.org/10.3897/zookeys.150.2109
- Barbosa, M.A.M., Chitwood, D.H., Azevedo, A.A., Araujo, W.L., Ribeiro, D.M., Peres, L.E., Martins, S.C.V. & Zsogon, A. (2019) Bundle sheath extensions affect leaf structural and physiological plasticity in response to irradiance. Plant, Cell & Environment 42: 1575- 1589. https://doi.org/10.1111/pce.13495
- Barbosa, L.C.C., Viana, P.L., Teodoro, G.S., Caldeira, C.F.Jr., Ramos, S.J. & Gastauer, M. (2020) A wildfire in an Amazonian canga community maintained important ecosystem properties. International Journal of Wildland Fire 29: 943-949. https://doi.org/10.1071/WF20033
- Barreto, L.C., Echternacht, L. & Garcia, Q.S. (2013) Seed coat sculpture in Comanthera (Eriocaulaceae) and its implications on taxonomy and phylogenetics. Plant Systematics and Evolution 299: 1461-1469. https://doi.org/10.1007/s00606-013-0808-8
- Beauvois, P.de (1812) Essai d'une Nouvelle Agrostographie. Imprimerie de Fain, Paris, 152 pp., 16 pls.
- Beyschlag, W. & Eckstein, J. (2001) Towards a causal analysis of stomatal patchiness: The role of stomatal size variability and hydrological heterogeneity. Acta Oecologica 22: 161-173. https://doi.org/10.1007/s004420050711
- BFG - Brazilian Flora Group (2022) Brazilian Flora 2020: Leveraging the power of a collaborative scientific network. Taxon 71: 178- 198. https://doi.org/10.1002/tax.12640
- Bongard, M. (1831) Essai monographique sur les espe `ces d'E ´riocaulon du Bre ´sil. Me ´moires de L´Academie Imperiale Des Sciences de St-Pe ´tersbourg, Se ´rie 6, Sciences Mathematiques, Physiques et Naturelles 1: 601-655.
- Bozzola, J.J. & Russell, L.D. (1999) Electron microscopy: principles and techniques for biologists. 2nd edn. Jones and Bartlett Publishers, Sudbury, Massachusetts, 670 pp.
- Buckley, T.N., Farquhar, G.D. & Mott, K.A. (1999) Carbon-water balance and patchy stomatal conductance. Oecologia 118: 132-143. https://doi.org/10.1007/s004420050757
- Carmo, F.F. do, Mota, R.C. da, Kamino, L.H.Y. & Jacobi, C.M. (2018) Check-list of vascular plant communities on ironstone ranges of south-eastern Brazil: Dataset for conservation. Biodiversity Data Journal 6: e27032. https://doi.org/10.3897/BDJ.6.e27032
- Coan, A.I., Stutzel, T. & Scatena, V.L. (2010) Comparative embryology and taxonomic considerations in Eriocaulaceae (Poales). Feddes Repertorium 121: 268-284. https://doi.org/10.1002/fedr.201000016
- Coelho, T.P. (2012) Mineracao e dependencia no quadrilatero ferrifero-aquifero: o discurso do desenvolvimento minerador e o Projeto Apolo. Dissertacao de mestrado, Universidade do Estado do Rio de Janeiro, Rio de Janeiro, 159 pp.
- Corredor, B.A.D. (2016) Anatomia de especies brasileiras de Eriocaulaceae: Comanthera e Syngonanthus. Repositorio Institucional UNESP, Rio Claro, SP, 115 pp.
- Costa, F.N., Trovo, M. & Sano, P.T. (2008) Eriocaulaceae na Cadeia do Espinhaco: riqueza, endemismo e ameacas. Megadiversidade 4: 117-125.
- Cutler, D.F., Botha, T. & Stevenson, D.W. (2009) Anatomia vegetal: uma abordagem aplicada. Artmed Editora, Porto Alegra, RS, 266 pp.
- De Oliveira, B.A., de Oliveira, M.F. & Maciel-Silva, A.S. (2021) What can bryophyte diversity on Cangas (ironstone outcrops) teach us?. Journal of Vegetation Science 32: e13029. https://doi.org/10.1111/jvs.13029
- Demarco, D. (1999) Histochemical analysis of plant secretory structures. In: Ruzin, S.E. (Ed.) Plant microtechnique and microscopy. Oxford University Press, Oxford, pp. 291-310.
- Echternacht, L. (2012) Sistematica de Comanthera e de Syngonanthus (Eriocaulaceae). Tese de Doutorado, Universidade de Sao Paulo, Sao Paulo, 294 pp.
- Echternacht, L. & Parra, L. (2025) Comanthera in Flora and Funga of Brazil. Jardim Botanico do Rio de Janeiro. Available from: https:// floradobrasil.jbrj.gov.br/FB52938 (accessed 9 July 2025)
- Echternacht, L., Sano, P.T., Bonillo, C., Cruaud, C., Couloux, A. & Dubuisson, J.-Y. (2014) Phylogeny and taxonomy of Syngonanthus and Comanthera (Eriocaulaceae): evidence from expanded sampling. Taxon 63: 47-63. https://doi.org/10.12705/631.36
- Echternacht, L., Sano, P.T. & Dubuisson, J.Y. (2015) Taxonomic study of Comanthera subg. Thysanocephalus (Eriocaulaceae). Systematic Botany 40: 136-150. https://doi.org/10.1600/036364415X686431
- Escobar, D.F., Zupo, T., da Silva Carvalho, C., Watanabe, M.T.C. & Caldeira, C.F. (2025) Seed persistence and germination strategies of Carajasia cangae (Rubiaceae): an endemic forb from the Amazon ironstone outcrop. Seed Science Research 35: 41-48. https://doi.org/10.1017/S0960258525000017
- Evert, R.F. (2013) Anatomia das plantas de Esau: meristemas, celulas e tecidos do corpo da planta: sua estrutura, funcao e desenvolvimento. Editora Blucher, Sao Paulo, 288 pp.
- Giulietti, A.M., Wanderley, M.das G.L., Longhi-wagner, H.M., Pirani, J.R. & Parra, L.R. (1996) Estudos em "sempre-vivas": taxonomia com enfase nas especies de Minas Gerais. Acta Botanica Brasilica 10: 329-377.
- Giulietti, A.M. (1996) Novas especies no genero Syngonanthus Ruhl. (Eriocaulaceae) para o Brasil. Boletim de Botanica da Universidade de Sao Paulo 15: 63-72.
- Giulietti,A.M., Scatena, V.L., Sano, P.T., Parra, L.R., Queiroz, L.P.de, Harley, R.M., Menezes, N.L., Ysepon,A.M.B., Salatino,A., Salatino, M.L.F., Vilegas, W., Santos, L.C., Ricci, C.V., Bonfim, M.C.P. & Miranda, E.B. (2000) Multidisciplinary studies on neotropical Eriocaulaceae. In: Wilson, K.L. & Morrison, D.A. (Eds.) Monocots: Systematics and evolution. CSIRO Publishing, Collingwood, pp. 580-589.
- Giulietti, A.M., Andrade, M.J.G., Scatena, V.L., Trovo, M., Coan, A.I., Sano, P.T., Santos, F.A.R. & Borges, R.L.B. & Van den Berg, C. (2012) Molecular phylogeny, morphology and their implications for the taxonomy of Eriocaulaceae. Rodriguesia 63: 001-019. https://doi.org/10.1590/S2175-78602012000100001
- Hopper, S.D. (2009) OCBIL theory: towards an integrated understanding of the evolution, ecology and conservation of biodiversity on old, climatically buffered, infertile landscapes. Plant Soil 322: 49-86. https://doi.org/10.1007/s11104-009-0068-0
- Inoue, Y., Kenzo, T., Tanaka-Oda, A., Yoneyama, A. & Ichie, T. (2015) Leaf water use inheterobaric and homobaric leafed canopy tree species in a Malaysian tropicalrain forest. Photosynthetica 53: 177-186. https://doi.org/10.1007/s11099-015-0105-6
- IUCN Standards and Petitions Committee. (2024) Guidelines for Using the IUCN Red List Categories and Criteria. Version 16. Prepared by the Standards and Petitions Committee. Available from: https://www.iucnredlist.org/documents/RedListGuidelines.pdf (accessed February 2025)
- Jacobi, C.M. & Carmo, F.F. (2012) Diversidade Floristica nas Cangas do Quadrilatero Ferrifero. Codigo Editora, Belo Horizonte, 240 pp.
- Johansen, D.A. (1940) Plant microtechnique. McGraw-Hill Publishing Company, Ltd., London, 523 pp.
- Kenzo, T., Ichie, T., Watanabe, Y. & Hiromi, T. (2007) Ecological distribution ofofhomobaric and heterobaric leaves in tree species of Malaysian lowland tropicalrainforest. American Journal of Botany 94: 764-775. https://doi.org/10.3732/ajb.94.5.764
- Kraus, J.E. & Arduin, M. (1997) Manual basico de metodos em morfologia vegetal. Edur, Rio de Janeiro, RJ, 198 pp.
- Lobo, J.L. & Cioni, I.F. (2024) Unidades de Conservacao e movimentos sociais na conservacao dos campos rupestres ferruginosos: Um estudo no Quadrilatero Aquifero-Ferrifero (Minas Gerais). Ambientes: Revista de Geografia e Ecologia Politica 6: 28-68.
- MapBiomas (2024a) Colecao 9 da Serie Anual de Mapas de Cobertura e Uso da Terra do Brasil. Projeto MapBiomas - Instituto de Pesquisa Ambiental da Amazonia. Available from: https://mapbiomas.org (accessed 18 Oct 2024)
- MapBiomas (2024b) Colecao 3: Mapeamento anual da area queimada no Brasil (1985-2023). Projeto MapBiomas - Instituto de Pesquisa Ambiental da Amazonia. Available from: https://mapbiomas.org (accessed 18 Oct 2024)
- Marent, B.R., Lamounier, W.L. & Gontijo, B.M. (2011) Conflitos ambientais na Serra do Gandarela, Quadrilatero Ferrifero - MG: mineracao X preservacao. Revista Geografias 7: 99-113. https://doi.org/10.35699/2237-549x..13311
- Martius, C.F.P. von (1834) Eriocaulaceae. In: Martius, C.F.P. von, Eichler, A.G. & Urban, I. (Eds.) Flora Brasiliensis 3(1): 1-101. Typographia Regia, Monachii.
- Mendes, J.C.R., Secco, R.deS. & Viana, P.L. (2024) An account of a new and endangered tiny species of Phyllanthus (Phyllanthaceae) from Serra da Gandarela, Minas Gerais, Brazil. Brittonia 76: 26-32. https://doi.org/10.1007/s12228-024-09779-x
- Micco, V.D. & Aronne, G. (2002) Morpho-Anatomical traits for plant adaptation to Drought. In: Aroca, R. (Ed.) Plant responses to drought stress: from morphological to molecular features. Springer, Heidelberg, New York, Dordrecht, London, pp. 37-62.
- O'Brien, T.P. & Mccully, M.E. (1981) The study of structure principles and selected methods. Termarcarphi Pty. Ltd., Melbourn, 357 pp.
- Oliveira, A.A.B. (2014) Inventario das emissoes atmosfericas na industria siderurgica. Pantheon, Rio de Janeiro, RJ, 85 pp.
- Oriani, A., Scatena, V.L. & Sano, P.T. (2005) Anatomia das folhas, bracteas e escapos de Actinocephalus (Koern.) Sano (Eriocaulaceae). Brazilian Journal of Botany 28: 229-240. https://doi.org/10.1590/S0100-84042005000200004
- Parra, L.R. (2000) Redelimitacao e revisao de Syngonanthus sect. Eulepis (Bong. ex Koern.) Ruhland, Eriocaulaceae. Ph.D. Thesis, Universidade de Sao Paulo, Sao Paulo, 201 pp. https://doi.org/10.11606/T.41.2000.tde-20042001-093840
- Parra, L.R. & Giulietti, A.M. (2011) Comanthera retroflexa (Eriocaulaceae), Two new species of Comanthera (Eriocaulaceae) from Bahia, Brazil. Phytotaxa 27: 1-7. https://doi.org/10.11646/phytotaxa.27.1.1
- Parra, L.R., Giulietti, A.M., de Andrade, M.J.G. & Van den Berg, C. (2010) Reestablishment and new circumscription of Comanthera (Eriocaulaceae). Taxon 59: 1135-1146. https://doi.org/10.1002/tax.594013
- Pizzolato, T.D., Burbano, J.L., Berlin, J.D., Morey, P.R. & Pease, R.W. (1976) An electron microscope study of the path of water movement in transpiring leaves of cotton (Gossypium hirsutum L.). Journal of Experimental Botany 27: 145-161. https://doi.org/10.1093/jxb/27.1.145
- Rocha, D.I., Silva, L.C., Pereira, E.G., Sant'Anna-Santos, B.F., Gontijo, E.R. & Oliva, M.A. (2014) Early detection of injuries in leaves of Clusia hilariana Schltdl. (Clusiaceae) caused by particulate deposition of iron. Revista Arvore 38: 423-432. https://doi.org/10.1590/s0100-67622014000300004
- Rossi, R.D., Martins, C.R., Viana, P.L., Rodrigues, E.L. & Figueira, J.E.C. (2014) Impact of invasion by molasses grass (Melinis minutiflora P. Beauv.) on native species and on fires in areas of campo-cerrado in Brazil. Acta Botanica Brasilica 28: 631-637. https://doi.org/10.1590/0102-33062014abb3390
- Ruhland, W. (1903) Eriocaulaceae. In: Engler, A. (Ed.) Das Pflanzenreich IV. 30 (Heft 13). Wilhelm Engelmann, Leipzig, pp. 1-294.
- Salles, D.M., Carmo, F.F. & Jacobi, C.M. (2019) Habitat loss challenges the conservation of endemic plants in mining-targeted Brazilian mountains. Environmental Conservation 46: 140-146. https://doi.org/10.1017/S0376892918000401
- Scatena, V.L. & Rosa, M.M. (2001) Morphology and anatomy of the vegetative organs and scapes from Aphorocaulon (Paepalanthus, Eriocaulaceae). Brazilian Archives of Biology and Technology 44: 49-58. https://doi.org/10.1590/S1516-89132001000100007
- Scatena, V.L., Vich, D.V. & Parra, L.R. (2004) Anatomia de escapos, folhas e bracteas de Syngonanthus sect. Eulepis (Bong. ex Koern.) Ruhland (Eriocaulaceae). Acta Botanica Brasilica 18: 825-837. https://doi.org/10.1590/S0102-33062004000400013
- Silva, CJ. (2024) Fundamentos de Anatomia Vegetal: conceitos e aplicacoes em uma abordagem didatica. Author's Ed., Sete Lagoas, MG, 534 pp.
- Silva, L.C., Freitas-Silva, L., Rocha, D.I., Pereira, J.S.C. & Assis, D.E.F. (2020) Leaf morpho-anatomical structure determines differential response among restinga species exposed to emissions from an iron ore pelletizing plant. Water, Air, and Soil Pollution 231: 152. https://doi.org/10.1007/s11270-020-04533-x
- Silveira, A.A. (1928) Floralia Montium, vol. 1. Bello Horizonte, Imprensa Official, 426 pp.
- Silveira, F.A.O., Negreiros, D., Barbosa, N.P.U., Buisson, E., Carmo, F.F., Carstensen, D.W., Conceicao, A.A., Cornelissen, T.G., Echternacht, L., Fernandes, G.W., Garcia, Q.S., Guerra, T.J., Jacobi, C.M., Lemos-filho, J.P., Stradic, S.L., Morellato, L.P.C., Neves, F.S., Oliveira, R.S., Schaefer, C.E., Viana, P.L. & Lambers, H. (2016) Ecology and evolution of plant diversity in the endangered campo rupestre: a neglected conservation priority. Plant Soil 403: 129-152. https://doi.org/10.1007/s11104-015-2637-8
- Smith, L.B. (1937) A new genus of Eriocaulaceae. Contributions from the Gray Herbarium of Harvard University 38-39: 117.
- Souza, V.C., Gontijo, F.D., Dornas, T.T., Colletta, G.D., Scatigna, A.V. & Moura, M.N. (2022) Agalinis marianae (Orobanchaceae), a new endangered species endemic to the Quadrilatero Ferrifero, Minas Gerais, Brazil. Acta Botanica Brasilica 36: 1-8. https://doi.org/10.1590/1677-941X-ABB-2021-0318
- Terashima, I. (1992) Anatomy of non-uniform leaf photosynthesis. Photosynthesis research 31: 195-212. https://doi.org/10.1007/BF00035537
- Tresmondi, F., Nogueira, A., Guimaraes, E. & Machado, S.R. (2015) Morphology, secretion composition, and ecological aspects of stipular colleters in Rubiaceae species from tropical forest and savanna. The Science of Nature 102: 1-15. https://doi.org/10.1007/s00114-015-1320-5
- Trovo, M., Silva, A.L. & Coan, A.I. (2015) Paepalanthus echinoides (Eriocaulaceae), a new species from central Brazil with notes on leaf and scape anatomy. Phytotaxa 231: 81-88. https://doi.org/10.11646/phytotaxa.231.1.8
- Uhlein, A. & Noce, C.M. (2012) Quadrilatero Ferrifero. In: Hasui, Y., Carneiro, C.D.R., Almeida, F.F.M. de & Bartorelli, A. (Eds.) Geologia do Brasil. Beca, Sao Paulo, pp. 228-235.
- Zavatin, D.A., Ramos, R., Watanabe, M.T.C., Pedrosa, L.G. & de Lirio, E.J. (2023a) A new species of Mollinedia (Monimiaceae, Laurales) from the Quadrilatero Ferrifero, Brazil. PhytoKeys 234: 189-201. https://doi.org/10.3897/phytokeys.234.109804
- Zavatin, D.A., Almeida, R.B.P., Ramos, R. & Lombardi, J.A. (2023b) Chionanthus monteazulensis (Oleaceae), a new species from the campo rupestre of the Espinhaco Range, Brazil. Phytotaxa 603: 289-296. https://doi.org/10.11646/phytotaxa.603.3.8