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Pinanga palms revisited 20 years on: what can changes in Pinanga species populations tell us about rainforest understory palm persistence?

Published online by Cambridge University Press:  15 June 2022

Alison Shapcott Open the ORCID record for Alison Shapcott [Opens in a new window] ,
J.W. Ferry Slik ,
Roshanizah Rosli  and
Rahayu S. Sukri Open the ORCID record for Rahayu S. Sukri [Opens in a new window]
Alison Shapcott*
Affiliation:
Center for Bioinnovation, School of Science Engineering and Technology, University of the Sunshine Coast, Maroochydore, DC 4558, Queensland, Australia
J.W. Ferry Slik
Affiliation:
Faculty of Science, Jln Tungku Link, BE 1410, Universiti Brunei Darussalam, Brunei Darussalam
Roshanizah Rosli
Affiliation:
Institute for Biodiversity and Environmental Research, Jln Tungku Link, BE 1410, Universiti Brunei Darussalam, Brunei Darussalam
Rahayu S. Sukri
Affiliation:
Institute for Biodiversity and Environmental Research, Jln Tungku Link, BE 1410, Universiti Brunei Darussalam, Brunei Darussalam
*
Author for correspondence: Alison Shapcott, Email: [email protected]
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Abstract

Borneo is the centre of diversity of the palm genus Pinanga. At least 13 understory species have been recorded in the Ulu Temburong National Park in Brunei, but little is known of their persistence. Changes in populations of Pinanga understory palms may be indicative of more widespread changes due to climate change, such as changes in rainfall, which may be important for the palm diversity in the protected area. However, we know little about the population dynamics of these palms, how persistent their populations are or if they behave similarly over long time frames. In 1998, populations of five co-occurring species of Pinanga at several locations in the Ulu Temburong National Park were documented. This project aimed to undertake a comprehensive resurvey of the original five Pinanga palm species populations in order to assess if they showed similar population changes across sites and species after two decades. Overall, most species maintained their population size in the surveyed region but not consistently among sites, and one species significantly declined in abundance. There was considerable variation in population growth rate (R) within and among species and sites that was significantly correlated with density and the percentage of multi-stemmed plants. There was evidence of pulsed recruitment in some species and or sites rather than steady or exponential patterns of population growth.

Keywords

Population growthrainfall datarainforest diversityreproductive activity
Type
Research Article
Information
Journal of Tropical Ecology , Volume 38 , Issue 6 , November 2022 , pp. 351 - 361
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© The Author(s), 2022. Published by Cambridge University Press

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References

Literature cited

Akçakaya, HR (1999) Applied Population Ecology: Principles and Computer Exercises Using RAMAS. Sunderland, Mass: Sinauer Associates.Google Scholar
Ashton, PS (1964) Ecological studies in the mixed Dipterocarp forests of Brunei State. Oxford Forestry Memoirs 25, 1–75.Google Scholar
Ashton, PS (1969) Speciation among tropical forest trees: some deductions in the light of recent evidence. Biological Journal of the Linnean Society 1, 155–196.CrossRefGoogle Scholar
Baker, WJ and Couvreur, TLP (2013) Global biogeography and diversification of palms sheds light on the evolution of tropical lineages. II. Diversification history and origin of regional assemblages. Journal of Biogeography 40, 286–298.CrossRefGoogle Scholar
Balslev, H, Valencia, R, Paz, Y, Mĩno, G, Christensen, H and Nielsen, I (1998) Species count of vascular plants in one hectare of humid lowland forest in Amazonian Ecuador. In Dallmeier, F and Comiskey, JA (eds.), Forest Biodiversity in North, Central and South America, and the Caribbean. Paris: UNESCO, pp. 585–594.Google Scholar
Bellot, S, Odufuwa, P, Dransfield, D, Eiserhardt, WL, Sang, J, Pérez-Escobar, OA, Petoe, P, Usher, E and Baker, WJ (2020) Why and how to develop DNA barcoding for palms? A case study of Pinanga. PALMS 64, 109–120.Google Scholar
Bernal, R and Galeano, G (2006) Endangerment of Colombian palms (Arecaceae): change over 18 years. Botanical Journal of the Linnean Society 151, 151–163.CrossRefGoogle Scholar
Berry, EJ, Gorchov, DL, Endress, BA and Stevens, MHH (2008) Source-sink dynamics within a plant population: the impact of substrate and herbivory on palm demography. Population Ecology 50, 63–77.CrossRefGoogle Scholar
Blach-Overgaard, A, Kissling, WD, Dransfield, J, Balslev, H and Svenning, J-C (2013) Multimillion-year climatic effects on palm species diversity in Africa. Ecology 94, 2426–2435.CrossRefGoogle ScholarPubMed
Bouzat, J (2010) Conservation genetics of population bottlenecks: the role of chance, selection, and history. Conservation Genetics 11, 463–478. CrossRefGoogle Scholar
Brook, BW, Tonkyn, DW, O’Grady, JJ and Frankham, R (2002) Contribution of inbreeding to extinction risk in threatened species. Conservation Ecology 6, 1–16.CrossRefGoogle Scholar
Bryan, JE, Shearman, PL, Asner, GP, Knapp, DE, Aoro, G and Lokes, B (2013) Extreme differences in forest degradation in Borneo: comparing practices in Sarawak, Sabah, and Brunei. PLoS ONE 8, e69679.CrossRefGoogle ScholarPubMed
Capers, RS, Chazdon, RL, Redondo Brenes, A and Vilchez Alvarado, B (2005) Successional dynamics of woody seedling communities in tropical secondary forests. Journal of Ecology 93, 1071–1084.CrossRefGoogle Scholar
Cibrián-Jaramillo, A, Bacon, CD, Garwood, NC, Bateman, RM, Thomas, MM, Russell, S, Bailey, CD, Hahn, WJ, Bridgewater, SGM and DeSalle, R (2009) Population genetics of the understory fishtail palm Chamaedorea ernesti-augusti in Belize: high genetic connectivity with local differentiation BMC Genetics 10, 65.CrossRefGoogle ScholarPubMed
Cicuzza, D, Krömer, T, Poulsen, AD, Abrahamczyk, S, Delhotal, T, Piedra, HM and Kessler, M (2013) A transcontinental comparison of the diversity and composition of tropical forest understory herb assemblages. Biodiversity and Conservation 22, 755–772.CrossRefGoogle Scholar
Condit, R, Hubbell, SP and Foster, RB (1992) Recruitment near conspecific adults and the maintenance of tree and shrub diversity in a neotropical forest. American Naturalist 140, 261–286.CrossRefGoogle Scholar
Condit, R, Hubbell, SP, La Frankie, JV, Sukumar, R, Monokaran, N, Foster, RB and Ashton, PS (1996) Species-area and species-individual relationships for tropical trees; a comparison of three 50-ha plots. Journal of Ecology 84, 549–562.CrossRefGoogle Scholar
Coode, MJE, Dransfield, J, Forman, LC, Kirkup, D and Said, IM (1996) A Checklist of the Flowering Plants and Gymnosperms of Brunei Darussalam. Brunei Darussalam: Forestry Department Brunei Darussalam and the Royal Botanic Gardens, Kew, Ministry of Industry and Primary Resources.Google Scholar
Costa, FRC, Guillaumet, J-L, Lima, AP and Pereira, OS (2009) Gradients within gradients: The mesoscale distribution patterns of palms in a central Amazonian forest. Journal of Vegetation Science 20, 69–78.CrossRefGoogle Scholar
Cranbroke, E and Edwards, DS (1994) Belalong: A Tropical Rainforest. Singapore: The Royal Geographical Society and Sun Tree.Google Scholar
de Souza, AC, Portela, RCQ and de Mattos, EA (2018) Demographic processes limit upward altitudinal range expansion in a threatened tropical palm. Ecology and Evolution. 8,12238–12249.CrossRefGoogle Scholar
Sukri, RS, Wahab, RA, Abu Salim, K and Burslem, DFRP (2012) Habitat associations and community structure of dipterocarps in response to environment and soil conditions in Brunei Darussalam, Northwest Borneo. Biotropica 44, 595–605.CrossRefGoogle Scholar
Deb, JC, Phinn, S, Butt, N and McAlpine, CA (2018) Climate change impacts on tropical forests: Identifying risks for tropical Asia. Journal of Tropical Forest Science 30, 182–194.Google Scholar
Dransfield, J (1991) Notes on Pinanga (Palmae) in Sarawak. Kew Bulletin 46, 691–698.CrossRefGoogle Scholar
Dransfield, J (1992) Observations on rheophytic palms in Borneo. Bulletin de l’Institut Francais d’Etudes Andines 2, 415–432.Google Scholar
Dransfield, J, Uhl, NW, Asmussen, CB, Baker, WJ, Harley, MM and Lewis, CE (2008) Genera Palmarum: The Evolution and Classification of Palms. United Kingdom: Kew Publishing.Google Scholar
Dyer, MJB, Keppel, G, Tuiwawa, M, Vido, S and Boehmer, HJ (2018) Invasive alien palm Pinanga coronata threatens native tree ferns in an oceanic island rainforest Australian Journal of Botany 66, 647–656.CrossRefGoogle Scholar
Eiserhardt, WL, Couvreur, LP and Baker, WJ (2017) Plant phylogeny as a window on the evolution of hyperdiversity in the tropical rainforest biome. New Phytologist 214, 1408–1422.CrossRefGoogle ScholarPubMed
Eiserhardt, WL, Svenning, J-C, Kissling, WD and Balslev, H (2011) Geographical ecology of the palms (Arecaceae): determinants of diversity and distributions across spatial scales. Annals of Botany 108, 1391–1416.CrossRefGoogle Scholar
Emilio, T, Quesada, CA, Costa, RC, Magnusson, WE, Schietti, J, Feldpausch, TR, Brienen, RJW, Timothy, TR, Chave, J and Álvarez, E et al. (2014) Soil physical conditions limit palm and tree basal area in Amazonian forests. Plant Ecology & Diversity 7, 215–229.CrossRefGoogle Scholar
Faurby, S, Eiserhardt, WL, Baker, WJ and Svenning, J-C (2016) An all-evidence species-level supertree for the palms (Arecaceae). Molecular Phylogenetics and Evolution 100, 57–69.CrossRefGoogle Scholar
Fernando, ES (1994) New species of Pinanga (Palmae: Arecoideae) from Luzon Island, Philippines. Kew Bulletin 49, 775–784.CrossRefGoogle Scholar
Fernando, ES and Cereno, RP (2000) Update on the status of Pinanga bicolana: a critically endangered palm species from the Philippines. Species 33, 62.Google Scholar
Galetti, M, Donatti, CI, Piries, AS, Guimaräes, PR and Jordano, P (2006) Seed survival and dispersal of an endemic Atlantic forest palm: the combined effects of defaunation and forest fragmentation. Botanical Journal of the Linnean Society 151, 141–149.CrossRefGoogle Scholar
Gamba-Trimiño, C, Bernal, R and Bittner, J (2011) Demography of the clonal palm Prestoea acuminata in the Colombian Andes: sustainable household extraction of palm hearts. Tropical Conservation Science 4, 386–404.CrossRefGoogle Scholar
Garcia, RA, Cabeza, M, Rahbek, C, Araújo, MB (2014) Multiple dimensions of climate change and their implications for biodiversity. Science 344, 1247579.CrossRefGoogle ScholarPubMed
Gaveau, DLA, Sheil, D, Salim, HMA, Arjasakusuma, S, Ancrenaz, M, Pacheco, P and Meijaard, E (2017) Rapid conversions and avoided deforestation: examining four decades of industrial plantation expansion in Borneo. Scientific Reports 6, 32017.CrossRefGoogle Scholar
Gaveau, DLA, Sloan, S, Molidena, E, Yaen, H, Sheil, D, Abram, NK, Acrennaz, M, Nasi, R, Quinones, M, Wielaard, N and Miejaard, E (2014) Four decades of forest persistence, clearance and logging on Borneo. PLoS ONE 9, e101654.CrossRefGoogle ScholarPubMed
Gentry, AH (1989) Speciation in tropical forests. In Holm-Nielsen, LB, Nielsen, IC and Balslev, H (eds.), Tropical Forests; Botanical Dynamics, Speciation and Diversity. London: Academic Press, pp. 112–134.Google Scholar
Gentry, AH and Dodson, C (1987) Contribution of non-trees to species richness of a tropical rain forest. Biotropica 19, 149–156.CrossRefGoogle Scholar
Govaerts, R, Dransfield, J, Zona, S, Hodel, DR and Henderson, A (2019) World Checklist of Arecaceae. Royal Botanic Gardens, United Kingdom: Kew Publishing.Google Scholar
Heckenhauer, J, Abu Salim, K, Chase, MW, Dexter, G, Pennington, RT, Tan, S, Kay, ME and Samuel, R (2017) Plant DNA barcodes and assessment of phylogenetic community structure of a tropical mixed dipterocarp forest in Brunei Darussalam (Borneo). PLoS ONE 12, e0185861.CrossRefGoogle Scholar
Henderson, A (1986) A review of pollination studies in the Palmae. Botanical Review 52, 221–259.CrossRefGoogle Scholar
Hijioka, Y, Lin, E, Pereira, JJ, Corlett, RT, Cui, X, Insarov, GE, Lasco, RD, Lindgren, E and Surjan, A (2014) Asia. In Barros, VR, Field, CB, Dokken, DJ, Mastrandrea, MD, Mach, KJ, Bilir, TE, Chatterjee, M, Ebi, KL, Estrada, YO, Genova, RC, Girma, B, Kissel, ES, Levy, AN, MacCracken, S, Mastrandrea, PR and White, LL (eds.), Climate Change 2014: Impacts, Adaptation, and Vulnerability. Part B: Regional Aspects. Contribution of Working Group II to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change. Cambridge and New York, NY: Cambridge University Press, pp. 1327–1370.Google Scholar
Hodel, DR (2009) Biology of palms and implications for management in the landscape. Hortechnology 19, 676–681.CrossRefGoogle Scholar
Hubau, W, De Mil, T, Van den Bulcke, J, Phillips, , Ilondea, BA, Van Acker, J, Sullivan, MJ P, Nsenga, L, Toirambe, B and Couralet, C et al. (2019) The persistence of carbon in the African forest understory. Nature Plants 5, 133–140.CrossRefGoogle ScholarPubMed
IBM (2017) IBM SPSS Statistics for Windows, Version 25.0. Armonk, NY: IBM Corp.Google Scholar
IUCN (2021) The IUCN Red List of Threatened Species. Version 2021-3. https://www.iucnredlist.org. (accessed 9 December 2021).Google Scholar
Jansen, M, Zuidema, PA, Niels, PR, Anten, NPR and Martínez-Ramos, M (2012) Strong persistent growth differences govern individual performance and population dynamics in a tropical forest understorey palm. Journal of Ecology 100, 1224–1232.CrossRefGoogle Scholar
Jansen, M, Anten, NPR, Bongers, F, Martínez-Ramos, M and Zuidema, PA (2018) Towards smarter harvesting from natural palm populations by sparing the individuals that contribute most to population growth or productivity. Journal of Applied Ecology 55, 1682–1691.CrossRefGoogle Scholar
Jansen, M, Zuidema, PA, van Ast, A, Bongers, F, Malosetti, M, Martínez-Ramos, M, Núñez-Farfán, J and Anten, JPR (2019) Heritability of growth and leaf loss compensation in a long-lived tropical understorey palm. PLoS ONE 14, e0209631.CrossRefGoogle Scholar
Jansen, PA, Visser, MD, Wright, SJ, Rutten, G and Muller-Landau, HC (2014) Negative density dependence of seed dispersal and seedling recruitment in a Neotropical palm. Ecology Letters 17, 1111–1120.CrossRefGoogle Scholar
Janzen, DH (1970) Herbivores and the number of tree species in tropical forests. American Naturalist 104, 501–527.CrossRefGoogle Scholar
Jones, C, Lawton, J and Shachak, M (1994) Organisms as ecosystem engineers. Oikos 69, 373–386.CrossRefGoogle Scholar
Kimura, M and Simbolon, H (2002) Allometry and life history of a forest understory palm Pinanga coronata (Arecaceae) on Mount Halimun, West Java. Ecological Research 17, 323–338.CrossRefGoogle Scholar
Kissling, WD (2017) Has frugivory influenced the macroecology and diversification of a tropical keystone plant family? Research Ideas and Outcomes 3, e14944.CrossRefGoogle Scholar
Kissling, WD, Balslev, H, Baker, WJ, Dransfield, J, Göldel, B, Lim, JY, Onstein, RE and Svenning, J-C (2019) Palm traits 1.0, a species-level functional trait database of palms worldwide. Science Data 6, 178.CrossRefGoogle ScholarPubMed
Kumagai, T, Kanamori, H and Yasunari, T (2013) Deforestation-induced reduction in rainfall. Hydrological Processes 27, 3811–3814.CrossRefGoogle Scholar
Le Cadre, S, Tully, T, Mazer, SJ, Ferdy, J-B, Moret, J and Machon, N (2008) Allee effects within small populations of Aconitum napellus ssp. lusitanicum, a protected subspecies in northern France. New Phytologist 179, 1171–1182.CrossRefGoogle ScholarPubMed
Linares-Palomino, R, Knist, LP, Aguirre-Mendoza, Z and Gonzales-Inca, C (2009) Diversity and endemism of woody plant species in the Equatorial Pacific seasonally dry forests. Biodiversity and Conservation 19, 169–185.CrossRefGoogle Scholar
Lutz, JA, Furniss, TJ, Johnson, DJ, Davies, SJ, Allen, D, Alonso, A, Anderson-Teixeira, KJ, Andrade, A, Baltzer, J and Becker, KML et al. (2018) Global importance of large-diameter trees. Global Ecology and Biogeography 27, 849–864.CrossRefGoogle Scholar
Mandle, L, Ticktin, T and Zuidema, PA (2015) Resilience of palm populations to disturbance is determined by interactive effects of fire, herbivory and harvest. Journal of Ecology 103, 1032–1043. CrossRefGoogle Scholar
Margrove, JA, Burslem, DF, Ghazoul, J, Khoo, E, Kettle, CJ and Maycock, CR (2015) Impacts of an extreme precipitation event on dipterocarp mortality and habitat filtering in a Bornean tropical rain forest. Biotropica 47, 66–76.CrossRefGoogle Scholar
Martínez-Ballesté, A, Martorell, C, Martínez-Ramos, M and Caballero, J (2005) Applying retrospective demographic models to assess sustainable use the Maya management of Xa’an palms. Ecology and Society 10, 17. CrossRefGoogle Scholar
Martínez-Ramos, M, Anten, NR and Ackerly, DD (2009) Defoliation and ENSO effects on vital rates of an understorey tropical rain forest palm. Journal of Ecology 97, 1050–1061.CrossRefGoogle Scholar
Martínez-Ramos, M, Ortiz-Rodríguez, IA, Piñero, D, Dirzo, R and Sarukhán, J (2016) Anthropogenic disturbances jeopardize biodiversity conservation within tropical rainforest reserves. PNAS 113, 5323–5328.CrossRefGoogle ScholarPubMed
Maschinski, J and Duquesnel, J (2006) Successful reintroductions of the endangered long-lived Sargent’s cherry palm, Pseudophoenix sargentii, in the Florida keys. Biological Conservation 134, 122–129.CrossRefGoogle Scholar
McAlpine, CA, Johnson, A, Salazar, A, Syktus, J, Wilson, K, Meijaard, E, Seabrook, L, Dargusch, P, Nordin, H and Sheil, D (2018) Forest loss and Borneo’s climate. Environmental Research Letters 13, 044009. CrossRefGoogle Scholar
Muscarella, R, Emilio, T, Phillips, OL, Lewis, SL, Slik, F, Baker, WJ, Couvreur, TLP, Eiserhardt, WL, Svenning, J-C and Affum-Baffoe, K, et al. (2020) The global abundance of tree palms. Global Ecology Biogeography 29, 1495–1514.CrossRefGoogle Scholar
Nair, GS, Mathew, SP and Mohandas, A (2001) Pinanga andamanensis– a vanishing endemic palm from the Andaman Islands. PALMS 45, 200–203.Google Scholar
Nakashima, Y, Inoue, E, Inoue-Murayama, M and Sukor, J (2010b) Functional uniqueness of a small carnivore as seed dispersal agents: a case study of the common palm civets in the Tabin Wildlife Reserve, Sabah, Malaysia. Oecologia 164, 721–730.CrossRefGoogle ScholarPubMed
Nakashima, Y, Inoue, E, Inoue-Murayama, M and Sukor, JR (2010a) High potential of a disturbance-tolerant frugivore, the common palm civet Paradoxurus hermaphroditus (Viverridae), as a seed disperser for large-seeded plants. Mammal Study 35, 209–215. CrossRefGoogle Scholar
Nazareno, AG and dos Reis, MS (2014) At risk of population decline? An ecological and genetic approach to the threatened palm species Butia eriospatha (Arecaceae) of southern Brazil Journal of Heredity 105, 120–129. CrossRefGoogle Scholar
Olmsted, I and Alvarez-Buylla, E (1995) Sustainable harvesting of tropical trees: demography and matrix models of two palm species in Mexico. Ecological Applications 5, 484–500.CrossRefGoogle Scholar
Pizo, M and Almedia-Neto, M (2009) Determinants of fruit removal in Geonoma pauciflora, an understory palm of neotropical forests. Ecological Research 24, 1179–1186.CrossRefGoogle Scholar
Poulsen, AD (1996) Species richness and density of ground herbs within a plot of lowland rainforest in north-west Borneo. Journal of Tropical Ecology 12, 177–190.CrossRefGoogle Scholar
Poulsen, AD and Pendry, CA (1995) Inventories of ground herbs at three altitudes on Bukit Belalong, Brunei, Borneo. Biodiversity and Conservation 4, 745–757 CrossRefGoogle Scholar
Randi, A, Hikmat, A and Heatubun, CD (2019) Pinanga schwanerensis, a new species of Pinanga (Arecaceae) from Kalimantan, Indonesia Phytotaxa 402, 121–125.CrossRefGoogle Scholar
Sampaio, MB and Scariot, A (2010) Effects of stochastic herbivory events on population maintenance of an understory palm species (Geonoma schottiana) in riparian tropical forest Journal of Tropical Ecology 26, 151–161.CrossRefGoogle Scholar
Shapcott, A (1998) Unpacking the Matrix: Population Genetics and Ecology of some Under story Palms at Belalong. Report to the University of Brunei Darussalam.Google Scholar
Shapcott, A (1999) Comparison of the population genetics and densities of five Pinanga palm species at Kuala Belalong, Brunei. Molecular Ecology 8, 1641–1654.CrossRefGoogle ScholarPubMed
Shapcott, A, James, H, Simmons, L, Shimizu, Y, Gardiner, L, Rabehevitra, D, Letsara, R, Cable, S, Dransfield, J, Baker, WJ and Rakotoarinivo, M (2020) Population modelling and genetics of a critically endangered Madagascan palm Tahina spectabilis . Ecology and Evolution 10, 3120–3137.CrossRefGoogle ScholarPubMed
Shapcott, A, Quinn, J, Rakotoarinivo, M and Dransfield, J (2012) Contrasting patterns of genetic diversity between two endangered palms with overlapping distributions, Voanioala gerardii (Arecoideae) and Lemurophoenix halleuxii (Arecoideae), from North-east Madagascar. Conservation Genetics 13, 1393–1408.CrossRefGoogle Scholar
Singh, SN, Gaur, SC and Gaur, LB (2014) Domestication and conservation of a palm (Pinanga dickonii Bl.) for multistorey cropping. Research in Environment and Life Sciences 7, 169–170. Google Scholar
Small, A, Martin, TG, Kitching, RL and Wong, KM (2004) Contribution of tree species to the biodiversity of a 1 ha Old World rainforest in Brunei, Borneo. Biodiversity and Conservation 13, 2067–2088.CrossRefGoogle Scholar
Svenning, J-C (2001) On the role of micro-environmental heterogeneity in the ecology and diversification of neotropical rain forest palms (Arecaceae). The Botanical Review 67, 1–53.CrossRefGoogle Scholar
Svenning, J-C (2002) Crown illumination limits the population growth rate of a neotropical understorey palm (Geonoma macrostachys, Arecaceae). Plant Ecology 159, 185–199.CrossRefGoogle Scholar
Widyatmoko, D (2010) Population status and ecological preferences of the palm Sommieria leucophylla Beccari in Salawati Island. HAYATI Journal of Biosciences 17, 137–144.CrossRefGoogle Scholar
Zulkarnaen, RN, Nisyawati, and Witono, JR (2019) Population study and habitat preferences of Pinang Jawa (Pinanga javana) in Mt. Slamet, Central Java, Indonesia. Biodiversitas 20, 712–718.CrossRefGoogle Scholar
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