Rafflesia patma Blume in Pananjung Pangandaran Nature Reserve, West Java: Population Structure, Distribution Patterns, and Environmental Influences

https://doi.org/10.22146/jtbb.64800

Bahana Aditya Adnan(1*), Suwarno Hadisusanto(2), Purnomo Purnomo(3)

(1) Faculty of Biology, Universitas Gadjah Mada, Jl. Teknika Selatan, Sekip Utara, Yogyakarta 55281, Daerah Istimewa Yogyakarta, Indonesia
(2) Faculty of Biology, Universitas Gadjah Mada, Jl. Teknika Selatan, Sekip Utara, Yogyakarta 55281, Daerah Istimewa Yogyakarta, Indonesia
(3) Faculty of Biology, Universitas Gadjah Mada, Jl. Teknika Selatan, Sekip Utara, Yogyakarta 55281, Daerah Istimewa Yogyakarta, Indonesia
(*) Corresponding Author

Abstract


Rafflesia patma is an endemic plant of Pangandaran, West Java which is protected because of its rare status. The purpose of this research is to study the population structure, distribution patterns, and the effect of the physical environment of abundance R. patma in Pananjung Pangandaran Nature Reserve, West Java. The method used in this research was a survey method with a purposive sampling technique. Sampling was conducted using quadrat plots. The population pattern distribution was defined by a standardized Morisita index, and the analysis of abiotic environmental factors was determined by Principal Component Analysis (PCA) using PAST3. The results showed that there were 114 R. patma individuals scattered in several research areas in Pananjung Pangandaran Nature Reserve, they were Gua Parat (3 individuals), Cilegon (13 individuals), Pasir Putih (12 individuals), Badeto (48 individuals), and Curug Leutik (38 individuals). The distribution pattern of R. patma in Pananjung Pangandaran Nature Reserve was clustered with the Morisita index value (Id) > 1. Based on the PCA analysis, results that support the classification of the cluster analysis were obtained. Based on four abiotic environmental conditions analyzed, the most dominant character in influencing the distribution patterns and population structure of R. patma is light intensity.

 


Keywords


Distribution pattern; habitat; nature reserve; population structure; R. patma Blume

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References

Ali, M.A., Hikmat, A. & Zuhud, E.A.M., 2015. Kajian karakteristik habitat Rafflesia (Rafflesia patma Blume) di Cagar Alam Bojonglarang Jayanti, Cianjur, Jawa Barat. Media Konservasi, 20(1), pp.9–14.

Banerjee, T. & Linn, R., 2018. Effect of vertical canopy architecture on transpiration, Thermoregulation and carbon assimilation. Forests, 9(4).

Bascos, E.M.A., Rodriguez, L.J.V., Duya, M.V., Fernando, E.S. & Ong, P.S., 2019. Philippine Rafflesia: Emerging patterns in floral morphology and distribution. Flora: Morphology, Distribution, Functional Ecology of Plants, 257.

Brower, J.E., Zar, J.H. & Ende von, C.N., 1990. Field and Laboratory Methods for General Ecology 3rd ed., Lowa: Dubuque. WCB Publishers.

Bullock, J.M., Pywell, R.F. & Coulson-Phillips, S.J., 2008. Managing plant population spread: Prediction and analysis using a simple model. Ecological Applications, 18(4), pp.945–953.

Hidayati, S.N., Meijer, W., Baskin, J.M. & Walck, J.L., 2000. A contribution to the life history of the rare Indonesian holoparasite Rafflesia patma (Rafflesiaceae). Biotropica, 32(3), pp.408–414.

Hidayati, S.N. & Walck, J.L., 2016. A review of the Biology of Rafflesia: What do we know and what’s next? Buletin Kebun Raya, 19(2), pp.67–78.

Jolliffe, I.T., 2002. Principal Component Analysis 2nd ed., New York: Springer-Verlag New York, Inc.

Krebs, C.J., 1989. Ecological Methodology, New York: Harper and Row Publishers.

Lestari, D., Hikmat, A. & Zuhud, E.A.M., 2014. New distribution and population structure Rafflesia zollingeriana Koord. in Meru Betiri National Park, East Java. Buletin Kebun Raya, 17(2), pp.1–5.

Lestari, D. & Rianto, N.J., 2017. Dinamika Populasi Rafflesia zollingeriana Koord di Bukit Timunan SPTN Ambulu, Taman Nasional Meru Betiri, Jawa Timur. Seminar Nasional Biodiversitas, 6(3), pp.141–144.

Ludwig, J.A. & Reynolds, J.F., 1988. Statistical Ecology, A Primer on Methods and Computing, New York: John Wiley & Sons, Inc.

McNaughton, S.J. & Wolf, L.L., 1990. Ekologi Umum, Yogyakarta: Gadjah Mada University Press.

Morisita, M., 1962. Iσ-Index, a measure of dispersion of individuals. Researches on Population Ecology, 4(1), pp.1–7.

Mukmin, H. & Hikmat, A., 2009. Kondisi Populasi Rafflesia patma Blume di Cagar Alam Pananjung Pangandaran Jawa Barat. Media Konservasi, 14(1), pp.18–21.

Mursidawati, S. & Irawati, 2017. Biologi Konservasi Rafflesia, Jakarta: LIPI Press.

Nais, J., 2001. Rafflesia of the world, Kinabalu: Natural History Publications.

Nikolov, L.A. & Davis, C.C., 2017. The big, the bad, and the beautiful: Biology of the world’s largest flowers. Journal of Systematics and Evolution, pp.1–9.

Pelser, P.B., Nickrent, D.L., Callado, J.R.C. & Barcelona, J.F., 2013. Mt. Banahaw reveals: The resurrection and neotypification of the name Rafflesia lagascae (Rafflesiaceae) and clues to the dispersal of Rafflesia seeds. Phytotaxa, 131(1), pp.35–40.

Priatna, D.R., Zuhud, E.A.M. & Alikodra, H.S., 1989. Kajian Ekologis Rafflesia patma Blume Di Cagar Alam Leuweung Sancang Jawa Barat. Media Konservasi, 2(2), pp.1–7.

Ramadhani, D.N., Setiawan, A. & Master, J., 2017. Populasi dan Kondisi Lingkungan Rafflesia arnoldii di Rhino-Camp Resort Sukaraja Atas Taman Nasional Bukit Barisan Selatan (TNBBS). Jurnal Sylva Lestari, 5(2), pp.128–141.

Simamora, J.M., Hikmat, A. & Zuhud, E.A.M., 2017. Pengaruh Faktor Biotik dan Fisik Lingkungan terhadap Jumlah Individu Rafflesia meijerii di Taman Nasional Batang Gadis. Media Konservasi, 22(1), pp.35–41.

Sofiyanti, N.l., Mat-Salleh, K., Purwanto, D. & Syahputra, E., 2007. The Note on Morphology of Rafflesia hasseltii Surigar from Bukit Tiga Puluh National Park, Riau. Biodiversitas, 8(4), pp.257–261.

Susatya, A., 2011. Rafflesia Pesona Bunga Terbesar di Dunia, Jakarta: Direktorat Kawasan Konservasi dan Bina Hutan Lindung. Departemen Kehutanan RI.

Suwartini, R., Hikmat, A. & Zuhud, E.A.M., 2008. Kondisi vegetasi dan populasi Raflesia patma Blume di Cagar Alam Leuweung Sancang. Media Konservasi, 13(3), pp.1–8.

Triana, A.E., Hikmat, A. & Basuni, S., 2017. Population of Rafflesia patma in Leuweung Cipeucang Geopark, Ciletuh, Sukabumi. Media Konservasi, 22(2), pp.196–204.

Trianto, M. & Purwanto, H., 2020. Morphological characteristics and morphometrics of stingless bees (Hymenoptera: Meliponini) in Yogyakarta, Indonesia. Biodiversitas, 21(6), pp.2619–2628.

Wicaksono, A., Mursidawati, S., Sukamto, L.A. & Teixeira da Silva, J.A., 2016. Rafflesia spp.: propagation and conservation. Planta, 244(2), pp.289–296.

Yahya, A.F., Hyun, J.O., Lee, J.H., Choi, T.B., Sun, B.Y. & Lapitan, P.G., 2010. Distribution pattern, reproductive biology, cytotaxonomic study and conservation of Rafflesia manillana in Mt. Makiling, Laguna, Philippines. Journal of Tropical Forest Science, 22(2), pp.118–126.



DOI: https://doi.org/10.22146/jtbb.64800

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