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POPULATION STRUCTURE OF Hoya spp. (APOCYNACEAE: ASCLEPIADOIDEAE) AT BODOGOL NATURE-CONSERVATION EDUCATION CENTER, INDONESIA

BIOTROPIA · Vol. 26 No. 2 (2019) · hlm. 82–93

DOI
10.11598/btb.2019.26.2.881
ISSN
1907-770X, 0215-6334
Terbit
2019-01-24
Penerbit
SEAMEO BIOTROP
Bahasa
en
Lisensi
creativecommons.org/licenses/by-nc-nd/4.0

Abstrak

Hoya species are epiphytic flowering plants known for their traditional medicinal value. Since 2011, eight Hoya species have been recorded at the Bodogol Nature-Conservation Education Center (BNCEC), Bogor, Indonesia. To support effective conservation measures, this study aimed to analyze the population structure and distribution patterns of Hoya species at BNCEC. Data were collected from July to August 2016 using a purposive sampling method within a 400 m² plot. The results showed that population structures varied among species. The population structure of H. multiflora formed an inverted pyramid, with more adult individuals than seedlings and juveniles. Both H. campanulata and H. imperialis exhibited a natural population pyramid, indicating a balanced proportion of seedlings, juveniles, and adults. H. lacunosa showed an hourglass-shaped structure, in which the numbers of seedlings and adults were higher than juveniles. H. hasseltii and H. vitellinoides did not display clear population structures because no adult individuals were observed. The distribution pattern of Hoya populations at BNCEC was clumped, as indicated by Morisita’s index (0.661).

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  • IPB University
  • Southeast Asian Regional Centre for Tropical Biology
  • Pelita Harapan University
  • Indonesian Institute of Sciences
  • University of Göttingen
  • Syarif Hidayatullah State Islamic University Jakarta
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Rekan penulisOrganisasiArtikel bersama
Nunik Sri AriyantiIPB University4
Nina Ratna DjuitaIPB University3
Triadiati TriadiatiIPB University3
Titiek SetyawatiAfiliasi tidak diketahui2
Sasya SamhitaUniversity of Göttingen2
Maria Kezia GaghuntingPelita Harapan University1
Febriyanti Siringo RingoPelita Harapan University1
Nurul amalia fadhilaIPB University1
Sunardi SunardiIPB University1
S. TjitrosoedirdjoSoutheast Asian Regional Centre for Tropical Biology1
Soekisman TjitrosoedirdjoSoutheast Asian Regional Centre for Tropical Biology1
Indah Sukma WahyuniSoutheast Asian Regional Centre for Tropical Biology1
Setiabudi SetiabudiAfiliasi tidak diketahui1
Ana MeijideIPB University1
Miki NomuraSoutheast Asian Regional Centre for Tropical Biology1
Holger KreftUniversity of Göttingen1
Katja RemboldIPB University1
Amanatun NisaIPB University1
Martyna M. KotowskaUniversity of Göttingen1
Melda Syam TonraIPB University1
Susi SusilawatiIPB University1
Dianti Mayadika PutriIPB University1
Yelastri YelastriIPB University1
Nofi UtariIPB University1
Siti AisahIPB University1
Hary WawangningrumIndonesian Institute of Sciences1
Vitri GandadikusumahIndonesian Institute of Sciences1
Yohana Cecilia SulistyaningsihAfiliasi tidak diketahui1
Mohamad RafiIPB University1
Evi MuliyahSyarif Hidayatullah State Islamic University Jakarta1
Tatik ChikmawatiIPB University1
Risti NovitasariIPB University1
Yuliani HajariIPB University1
Sakina RizqianiIPB University1

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Sumber metadata: OAI-PMH (metadata jurnal) http://journal.biotrop.org/index.php/biotropia/oai, pertama di-harvest 8 Nov 2026, terakhir terlihat 8 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en">POPULATION STRUCTURE OF Hoya spp. (APOCYNACEAE: ASCLEPIADOIDEAE) AT BODOGOL NATURE-CONSERVATION EDUCATION CENTER, INDONESIA</dc:title>
	<dc:creator xml:lang="en">Bermuli, Jessica Elfani</dc:creator>
	<dc:creator xml:lang="en">Sulistijorini, Sulistijorini</dc:creator>
	<dc:creator xml:lang="en">Rahayu, Sri</dc:creator>
	<dc:subject xml:lang="en">Hoya campanulata</dc:subject>
	<dc:subject xml:lang="en">Hoya hasseltii</dc:subject>
	<dc:subject xml:lang="en">Hoya vitellinoides</dc:subject>
	<dc:subject xml:lang="en">Morisita’s index</dc:subject>
	<dc:subject xml:lang="en">population pyramid</dc:subject>
	<dc:description xml:lang="en">Hoya species are epiphytic flowering plants known for their traditional medicinal value. Since 2011, eight Hoya species have been recorded at the Bodogol Nature-Conservation Education Center (BNCEC), Bogor, Indonesia. To support effective conservation measures, this study aimed to analyze the population structure and distribution patterns of Hoya species at BNCEC. Data were collected from July to August 2016 using a purposive sampling method within a 400 m² plot. The results showed that population structures varied among species. The population structure of H. multiflora formed an inverted pyramid, with more adult individuals than seedlings and juveniles. Both H. campanulata and H. imperialis exhibited a natural population pyramid, indicating a balanced proportion of seedlings, juveniles, and adults. H. lacunosa showed an hourglass-shaped structure, in which the numbers of seedlings and adults were higher than juveniles. H. hasseltii and H. vitellinoides did not display clear population structures because no adult individuals were observed. The distribution pattern of Hoya populations at BNCEC was clumped, as indicated by Morisita’s index (0.661).</dc:description>
	<dc:publisher xml:lang="en">SEAMEO BIOTROP</dc:publisher>
	<dc:date>2019-01-24</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:identifier>https://journal.biotrop.org/index.php/biotropia/article/view/881</dc:identifier>
	<dc:identifier>10.11598/btb.2019.26.2.881</dc:identifier>
	<dc:source xml:lang="en">BIOTROPIA; Vol. 26 No. 2 (2019): BIOTROPIA Vol. 26 No. 2 August 2019; 82 - 93</dc:source>
	<dc:source>1907-770X</dc:source>
	<dc:source>0215-6334</dc:source>
	<dc:source>10.11598/btb.2019.26.2.</dc:source>
	<dc:language>en</dc:language>
	<dc:relation>https://journal.biotrop.org/index.php/biotropia/article/view/881/480</dc:relation>
	<dc:rights xml:lang="en">Copyright (c) 2019 BIOTROPIA - The Southeast Asian Journal of Tropical Biology</dc:rights>
	<dc:rights xml:lang="en">http://creativecommons.org/licenses/by-nc-nd/4.0</dc:rights>
</oai_dc:dc>