Abstract
The varied patterns of genetic differentiation of vulnerable orchids populations (eg. Cattleya genus) urgently need to be known. Here, we present contextualized examples of genetic studies and discuss conservation challenges for orchids in the neotropical region, as the genetic diversity is essential for conservation and management actions of threatened species. In most of the sampled populations of Cattleya granulosa, an endangered orchid inhabiting the Atlantic Forest remnants, for example, there is a body of evidence of the occurrence of genetic bottlenecks. Our study showed that conservation genetics should consider the spatial distribution of genetic diversity in order to develop appropriate conservation strategies. Thus, further advances in the protection of genetic diversity are needed, since conventional databases and public policies may be insufficient in land use planning aiming at biodiversity conservation. In addition to the need to maintain genetic diversity, it is necessary to understand the reproductive and demographic characteristics caused by the interaction of a number of evolutionary and ecological mechanisms to maintain the evolutionary potential of an orchid species or population.
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References
Alcantara S, Semir J, Solferini VN (2006) Low genetic structure in an epiphytic Orchidaceae (Oncidium hookeri) in the Atlantic rainforest of South-Eastern Brazil. Ann Bot 98:1207–1213
Alvarado-Serrano DF, Knowles LL (2014) Ecological niche models in phylogeographic studies: applications, advances and precautions. Mol Ecol Resour 14:233–248
Amom T, Nongdam P (2017) The use of molecular marker methods in plants: a review. Int J Curr Res Acad Rev 9:1–7
Antonelli A, Ariza M, Albert J et al (2018) Conceptual and empirical advances in Neotropical biodiversity research. Peer J 6:e5644
Antonelli A, Fry C, Smith R et al (2020) State of the world’s plants and fungi 2020 report. Royal Botanic Gardens, Kew
Arif IA, Bakir MA, Khan HA et al (2010) A brief review of molecular techniques to assess plant diversity. Int J Mol Sci 11:2079–2096
Ávila-Díaz I, Oyama K (2007) Conservation genetics of an endemic and endangered epiphytic Laelia speciosa (Orchidaceae). Am J Bot 94:184–193
Bacon CD, Velásquez-Puentes FJ, Hoorn C et al (2018) Iriarteeae palms tracked the uplift of Andean Cordilleras. J Biogeogr 45:1653–1663
Balkenhol N, Cushman S, Storfer A et al (2015) Landscape genetics: concepts, methods, applications. Wiley
Blambert L, Mallet B, Humeau L et al (2016) Reproductive patterns, genetic diversity and inbreeding depression in two closely related Jumellea species with contrasting patterns of commonness and distribution. Ann Bot 118:93–103
Bory S, Grisoni M, Duval MF et al (2008) Biodiversity and preservation of vanilla: present state of knowledge. Genet Resour Crop Evol 55:551–571
Brys R, Jacquemyn H (2016) Severe outbreeding and inbreeding depression maintain mating system differentiation in Epipactis (Orchidaceae). J Evol Biol 29:352–359
Brzosko E, Wróblewska A, Tałałaj I et al (2011) Genetic diversity of Cypripedium calceolus in Poland. Plant Syst Evol 295:83–96
Bytebier B, Antonelli A, Bellstedt DU et al (2011) Estimating the age of fire in the Cape flora of South Africa from an orchid phylogeny. Proc R Soc B Biol Sci 278:188–195
Cameron KM (2005) Recent advances in the systematic biology of vanilla and related orchids (Orchidaceae: subfamily Vanilloideae). In: First international congress, Princeton, 11–12 Nov 2003
Cameron KM (2010) On the value of taxonomy, phylogeny, and systematics to orchid conservation: implications for China’s Yachang orchid reserve. Bot Rev The 76:165–173
Cameron KM, Chase MW, Whitten WM et al (1999) Phylogenetic analysis of the Orchidaceae: evidence from rbcL nucleotide sequences. Am J Bot 86:208–224
Campacci TVS, Castanho CT, Oliveira RLF et al (2017) Effects of pollen origin on apomixis in Zygopetalum mackayi orchids. Flora 226:96–103
Carstens BC, Richards CL (2007) Integrating coalescent and ecological niche modeling in comparative phylogeography. Evolution 61:1439–1454
Chase MW, Cameron KM, Freudenstein JV et al (2015) An updated classification of Orchidaceae. Bot J Linn Soc 177:151–174
Chase MW, Christenhusz MJM, Fay MF et al (2016) An update of the angiosperm phylogeny group classification for the orders and families of flowering plants: APG IV. Bot J Linn Soc 181:1–20
Chazot N, Willmott KR, Condamine FL et al (2016) Into the Andes: multiple independent colonizations drive montane diversity in the Neotropical clearwing butterflies Godyridina. Mol Ecol 25:5765–5784
Cheeseman AE, Cohen JB, Whipps CM et al (2019) Hierarchical population structure of a rare lagomorph indicates recent fragmentation has disrupted metapopulation function. Conserv Genet 20:1237–1249
Cortés-Palomec AC, Mccauley RA, Oyama K (2019) Maintenance of high levels of genetic diversity and significant fine-scale genetic structure among age classes in single-tree populations of the endangered epiphytic orchid Laelia speciosa (Orchidaceae) in Central Mexico. Bot Sci 97:366–380
Crain BJ, Tremblay RL (2012) Update on the distribution of Lepanthes caritensis, a rare Puerto Rican endemic orchid. Endanger Species Res 18:89–94
Crozier RH (1997) Preserving the information content of species: genetic diversity, phylogeny, and conservation worth. Annu Rev Ecol Evol Syst 28:243–268
Cruz DT, Selbach-Schnadelbach A, Lambert SM et al (2011) Genetic and morphological variability in Cattleya elongata Barb. Rodr. (Orchidaceae), endemic to the campo rupestre vegetation in northeastern Brazil. Plant Syst Evol 294:87–98
da Silva JT (2013) Orchids: advances in tissue culture, genetics, phytochemistry and transgenic biotechnology. Floric Ornam Biotech 7:1–52
Darwin C (1859) On the origin of species by means of natural selection, or preservation of favoured races in the struggle for life. John Murray, London
Desalle R, Amato G (2017) Conservation genetics, precision conservation, and de-extinction. Hast Cent Rep 47:S18–S23
Diazgranados M, Barber JC (2017) Geography shapes the phylogeny of frailejones (Espeletiinae Cuatrec., Asteraceae): a remarkable example of recent rapid radiation in sky islands. Peer J 5:e2968
Fajardo CG, Vieira FA (2020) Diversidade genética da orquídea endêmica e ameaçada Cattleya granulosa Lindley na Mata Atlântica. In: Sousa CM, CJS C, Silva EH, Lima (Org.) (eds) Produção científica e alternativas para o meio ambiente: Diálogos, 21st edn. Realize Editora, Campina Grande, pp 32–49
Fajardo CG, Vieira FA, Molina WF (2014) Interspecific genetic analysis of orchids in Brazil using molecular markers. Plant Syst Evol 300:1825–1832
Fajardo CG, Costa RA, Vieira FA et al (2015) Distribuição espacial de Cattleya granulosa Lindl.: uma orquídea ameaçada de extinção. Floresta Ambiente 22:164–170
Fajardo CG, Vieira FA, Felix LP et al (2017) Negligence in the Atlantic forest, northern Brazil: a case study of an endangered orchid. Biodivers Conserv 26:1047–1063
Farooq Q, Shakir M, Ejaz F et al (2020) Role of DNA barcoding in plant biodiversity conservation. Sch Int J Biochem 1:48–52
Fay MF (2018) Orchid conservation: how can we meet the challenges in the twenty-first century. Fay Bot Stud 59:1–6
Fay MF, Chase MW (2009) Orchid biology: from Linnaeus via Darwin to the 21st century. Ann Bot 104:359–364
Fay MF, Rankou H (2017) 2015 annual report of the species survival commission and the global species Programme: IUCN species survival commission. Disponível: https://portals.iucn.org/library/sites/library/files/documents/2017-008.pdf. Acessed in 11 Nov 2020
Firetti F (2018) Apomixis in Neotropical vegetation. Vegetation 7:129–149
Frankel OH (1974) Genetic conservation: our evolutionary responsibility. Genetics 78:53–65
Frankham R (2003) Genetics and conservation biology. C R Biol 326:22–29
Freudenstein JV, Chase MW (2015) Phylogenetic relationships in Epidendroideae (Orchidaceae), one of the great flowering plant radiations: progressive specialization and diversification. Ann Bot 115:665–681
Gale SW, Fischer GA, Cribb PJ et al (2018) Orchid conservation: bridging the gap between science and practice. Bot J Linn Soc 186:425–434
Gallage NJ, Møller BL (2018) Vanilla: the most popular flavour. In: Biotechnology of natural products. Springer, Cham, pp. 3–24
Gaskett AC (2011) Orchid pollination by sexual deception: pollinator perspectives. Biol Rev 86:33–75
Gaskett AC (2012) Floral shape mimicry and variation in sexually deceptive orchids with a shared pollinator. Biol J Linn Soc 106:469–481
Givnish TJ, Spalink D, Ames M et al (2015) Orchid phylogenomics and multiple drivers of their extraordinary diversification. Proc R Soc B Biol Sci 282:20151553
Govaerts R, Dransfield J, Zona S et al. (2020) World checklist of Orchidaceae. Royal Botanic Gardens Kew. Available: http://wcsp.science.kew.org. Accessed in 11 Nov 2020
Gravendeel B, Smithson A, Slik FJ et al (2004) Epiphytism and pollinator specialisation: drivers for orchid diversity? Philos Trans R Soc Lond Ser B Biol Sci 359:1523–1535
Guo Y-Y, Luo YB, Liu ZJ et al (2012) Evolution and biogeography of the slipper orchids: Eocene vicariance of the conduplicate genera in the old and new world tropics. PLoS One 7:1–13
Hamrick JL, Godt MJW (1996) Effects of life history traits on genetic diversity in plant species. Philos Trans R Soc Lond Ser B Biol Sci 351:1291–1298
Hedrén M, Lorenz R (2019) Seed dispersal and fine-scale genetic structuring in the asexual Nigritella miniata (Orchidaceae) in the Alps. Bot J Linn Soc 190:83–100
Hinsley A, Boer HJ, Fay MF et al (2018) A review of the trade in orchids and its implications for conservation. Bot J Linn Soc 186:435–455
Hu XY, Zhu J, Song X-Q et al (2015) Orchid diversity in China’s Hainan Island: distribution and conservation. Collect Bot 34:e007
Ilves A, Metsare M, Tali K et al (2015) The impact of recent colonization on the genetic diversity and fine-scale genetic structure in Orchis militaris (L.). Plant Syst Evol 301:1875–1886
IUCN (2020) The IUCN red list of threatened species™. Available: https://www.iucnredlist.org/. Accessed in 10 Nov 2020
Jaros U, Fischer GA, Pailler T et al (2016) Spatial patterns of AFLP diversity in Bulbophyllum occultum (Orchidaceae) indicate long-term refugial isolation in Madagascar and long-distance colonization effects in La Réunion. Heredity 116:434–446
Jesus FF, Solferini VN, Semir J et al (2001) Local genetic differentiation in Proteopsis argentea (Asteraceae), a perennial herb endemic in Brazil. Plant Syst Evol 226:59–68
Juárez L, Montaña C, Ferrer MM (2011) Genetic structure at patch level of the terrestrial orchid Cyclopogon luteoalbus (Orchidaceae) in a fragmented cloud forest. Plant Syst Evol 297:237–251
Kim Y-K, Jo S, Cheon SH et al (2020) Plastome evolution and phylogeny of Orchidaceae, with 24 new sequences. Front Plant Sci 11:22
Kisel Y, Moreno-Letelier AC, Bogarín D et al (2012) Testing the link between population genetic differentiation and clade diversification in Costa Rican orchids. Evolution 66:3035–3052
Kolanowska M, Rewicz A, Baranow P (2020) Ecological niche modeling of the pantropical orchid Polystachya concreta (Orchidaceae) and its response to climate change. Sci Rep 10:1–17
Koopowitz H (2001) Orchids and their conservation. Timber Press, Portland
Kramer AT, Havens K (2009) Plant conservation genetics in a changing world. Trends Plant Sci 14:599–607
Küper W, Kreft H, Nieder J et al (2004) Large-scale diversity patterns of vascular epiphytes in Neotropical montane rain forests. J Biogeogr 31:1477–1487
Laurance WF, Koster H, Grooten M et al (2012) Making conservation research more relevant for conservation practitioners. Biol Conserv 153:164–168
Li C, Dong N, Li X et al (2020) A review of MADS-box genes, the molecular regulatory genes for floral organ development in Orchidaceae [J]. Acta Hortic Sin 47:2047–2062
Marques I, Draper D, Riofrío L et al (2014) Multiple hybridization events, polyploidy and low postmating isolation entangle the evolution of neotropical species of Epidendrum (Orchidaceae). BMC Evol Biol 14:1–14
Martinelli G, Moraes MA (2013) Livro vermelho da flora do Brasil. 1. ed. Rio de Janeiro: Andrea Jakobsson: Instituto de Pesquisas Jardim Botânico do Rio de Janeiro
Mijangos JL, Pacioni C, Spencer PB et al (2015) Contribution of genetics to ecological restoration. Mol Ecol 24:22–37
Minasiewicz J, Znaniecka J, Górniak M et al (2018) Spatial genetic structure of an endangered orchid Cypripedium calceolus (Orchidaceae) at a regional scale: limited gene flow in a fragmented landscape. Conserv Genet 19:1449–1460
Myers N, Mittermeier R, Mittermeier C et al (2000) Biodiversity hotspots for conservation priorities. Nature 403:853–858
Nazareno AG, Jump AS (2012) Species–genetic diversity correlations in habitat fragmentation can be biased by small sample sizes. Mol Ecol 21:2847–2849
Nazareno AG, Bemmels JB, Dick CW et al (2017) Minimum sample sizes for population genomics: an empirical study from an Amazonian plant species. Mol Ecol Resour 17:1136–1147
Niu Z, Xue Q, Zhu S et al (2017) The complete plastome sequences of four orchid species: insights into the evolution of the Orchidaceae and the utility of plastomic mutational hotspots. Front Plant Sci 8:715
Ozanne CMP, Anhuf D, Boulter SL et al (2003) Biodiversity meets the atmosphere: a global view of forest canopies. Science 301:183–186
Pandey M, Sharma J, Taylor DL et al (2013) A narrowly endemic photosynthetic orchid is non-specific in its mycorrhizal associations. Mol Ecol 22:2341–2354
Papadopulos AST, Powell MP, Pupulin F et al (2013) Convergent evolution of floral signals underlies the success of Neotropical orchids. Proc R Soc B Biol Sci 280:20130960
Pereira ACS, Borba EL, Giulietii AM (2007) Genetic and morphological variability of the endangered Syngonanthus mucugensis Giul. (Eriocaulaceae), from the Chapada Diamantina, Brazil: implications for conservation and taxonomy. Bot J Linn Soc 153:401–416
Pereira HM, Leadley PW, Proença V et al (2010) Scenarios for global biodiversity in the 21st century. Science 330:1496–1501
Pérez-Escobar OA, Chomicki G, Condamine FL et al (2017) Recent origin and rapid speciation of Neotropical orchids in the world’s richest plant biodiversity hotspot. New Phytol 215:891–905
Phillips RD, Reiter N, Peakall R (2020) Orchid conservation: from theory to practice. Ann Bot 126:345–362
Picolo MR, Custódio CC, Machado-Neto NB (2016) Inbreeding depression in crosses of coerulea clones of Walker’s Cattleya (Cattleya walkeriana Gardner). Afr J Biotechnol 15:2613–2619
Pillon Y, Chase MW (2007) Taxonomic exaggeration and its effects on orchid conservation. Conserv Biol 21:263–265
Pinheiro F, Cozzolino S (2013) Epidendrum (Orchidaceae) as a model system for ecological and evolutionary studies in the Neotropics. Taxon 62:77–88
Pinheiro F, de Barros F, Palma-Silva C et al (2010) Hybridization and introgression across different ploidy levels in the Neotropical orchids Epidendrum fulgens and E. puniceoluteum (Orchidaceae). Mol Ecol 19:3981–3994
Pinheiro LR, Rabbani ARC, da Silva AVC et al (2012) Genetic diversity and population structure in the Brazilian Cattleya labiata (Orchidaceae) using RAPD and ISSR markers. Plant Syst Evol 298:1–11
Pinheiro F, Cozzolino S, Draper D et al (2014) Rock outcrop orchids reveal the genetic connectivity and diversity of inselbergs of northeastern Brazil. BMC Evol Biol 14:49
Ramírez SR, Gravendeel B, Singer R et al (2007) Dating the origin of the Orchidaceae from a fossil orchid with its pollinator. Nature 448:1042–1045
Rao SR (2020) Status of genetic diversity and its characterization in genus Bulbophyllum (Orchidaceae) from north-eastern India. In: Orchid biology: recent trends & challenges. Springer, Singapore, 2020. pp. 149–154
Reynolds LK, Mcglathery KJ, Waycott M (2012) Genetic diversity enhances restoration success by augmenting ecosystem services. PLoS One 7:e38397
Seaton PT, Hu H, Perner H et al (2010) Ex situ conservation of orchids in a warming world. Bot Rev The 76:193–203
Storfer A, Murphy MA, Evans JS et al (2007) Putting the ‘landscape’ in landscape genetics. Heredity 98:128–142
Storfer A, Murphy MA, Spear SF et al (2010) Landscape genetics: where are we now? Mol Ecol 19:3496–3514
Swarts ND, Dixon KW (2009a) Terrestrial orchid conservation in the age of extinction. Ann Bot 104:543–556
Swarts ND, Dixon KW (2009b) Perspectives on orchid conservation in botanic gardens. Trends Plant Sci 14:590–598
Trapnell DW, Hamrick JL, Ishibashi CD et al (2013) Genetic inference of epiphytic orchid colonization; it may only take one. Mol Ecol 22:3680–3692
Tydecks L, Jeschke JM, Wolf M et al (2018) Spatial and topical imbalances in biodiversity research. PLoS One 13:e0199327
van den Berg C (2014) Reaching a compromise between conflicting nuclear and plastid phylogenetic trees: a new classification for the genus Cattleya (Epidendreae; Epidendroideae; Orchidaceae). Phytotaxa 186:75–86
van den Berg C, Higgins WE, Dressler R et al (2000) A phylogenetic analysis of Laeliinae (Orchidaceae) based on sequence data from internal transcribed spacers (ITS) of nuclear ribosomal DNA. Lindleyana 15:96–114
van den Berg C, Higgins WE, Dressler RL et al (2009) A phylogenetic study of Laeliinae (Orchidaceae) based on combined nuclear and plastid DNA sequences. Ann Bot 104:417–430
Yun SA, Son H-D, Im H-T et al (2020) Genetic diversity and population structure of the endangered orchid Pelatantheria scolopendrifolia (Orchidaceae) in Korea. PLoS One 15:e0237546
Zotz G (2013) The systematic distribution of vascular epiphytes–a critical update. Bot J Linn Soc 171:453–481
Acknowledgements
We thank the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES) for providing a doctoral fellowship to C.G. Fajardo. This work was supported by Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq, Brazil).
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Molina, W.F., de Almeida Vieira, F., Fajardo, C.G. (2023). Status Quo and Orchid Conservation Challenges in the Neotropical Region. In: Galetti Jr., P.M. (eds) Conservation Genetics in the Neotropics. Springer, Cham. https://doi.org/10.1007/978-3-031-34854-9_4
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