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Journal : REINWARDTIA

TWO NEW RECORDS OF ATHYRIUM FOR BALI Wita Wardani; Bayu Adjie; Kusumadewi Sri Yulita; Andi Salamah
REINWARDTIA Vol 21, No 2 (2022): Vol 21, No 2 (2022): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2022.4369

Abstract

WARDANI, W., ADJIE, B., YULITA, K. S. & SALAMAH, A. 2022. Two new records of Athyrium for Bali. Reinwardtia 21(2): 43‒47. — Here we reported two species of Athyrium from Bali for the first time based on herbarium study and field work. We provided morphological description, voucher specimens, and taxonomic note for both species. A key to all the four known species of Athyrium s.l. in Bali was also provided.
NUTRIENT CONCENTRATIONS IN THREE NEPENTHES SPECIES (NEPENTHACEAE) FROM NORTH SUMATRA Muhammad Mansur; Andi Salamah; Edi Mirtanto; Francis Q Brearly
REINWARDTIA Vol 21, No 2 (2022): Vol 21, No 2 (2022): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2022.4391

Abstract

MANSUR, M., SALAMAH, A., MIRMANTO, E. & BREARLEY, F. Q. 2022. Nutrient concentrations in three Nepenthes species (Nepenthaceae) from North Sumatra. Reinwardtia 21(2): 55‒62. — Nepenthes is a genus of carnivorous plants that are unique ornamental plants, but their nutrient concentration relationships have not been studied much, especially in endemic species on the island of Sumatra. So far, the analysis of the nutrient concentration in Nepenthes is mostly limited to leaves. There are few reports of nutrient concentrations in the pitcher fluid and the soil around where it grows. Leaves, pitcher fluid, and soil around the growth sites of each species i.e., Nepenthes sumatrana, N. spectabilis, and N. tobaica, from North Sumatra province were collected for nutrient analyses (N, P, K, Ca, Mg, and Na). The results showed that the nutrient concentrations in the leaves and pitcher fluid in the three Nepenthes species were generally low with those in the leaves greater than in the pitcher fluid. The concentration of nutrients in the leaves of N. sumatrana (lowland species) was least (except for N and Na) when compared to N. spectabilis and N. tobaica (highland species), likely reflecting the poorly fertile soil. In contrast, the nutrient concentration in the pitcher fluid of N. sumatrana was greater than N. spectabilis and N. tobaica. When compared across an extensive data set, we show that leaf N does not change with elevation, whereas P declines and the N:P ratio increases with elevation, suggesting that Nepenthes plants are obtaining sufficient N from prey at higher elevations.
VARIATION IN THE COMPOSITION AND STRUCTURE OF NATURAL LOWLAND FORESTS AT BODOGOL, GUNUNG GEDE PANGRANGO NATIONAL PARK, WEST JAVA, INDONESIA Asep Sadili; Andi Salamah; Edi Mirmanto; Kuswata Kartawinata
REINWARDTIA Vol 22, No 1 (2023): Volume 22, No 1 (2023): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2023.4399

Abstract

An analysis of the composition and structure of lowland natural forests was carried out in Bodogol, Gunung Gede Pangrango National Park (GGPNP). The two study plots (P1CS and P2CS) were located on Cisuren and one plot (P3CP) on Cipadaranten hill. We recorded 107 species and 48 families with an average basal area of 19.73 m2/ha, and an average density of 348 trees/ha. The species richness was poorer than those of the typical lowland rainforests of Kalimantan and Sumatra but comparable to those of the montane forests of Java. The IUCN-Red Listed species were Castanopsis argentea and Castanopsis tungurrut (critical) and Saurauia bracteosa (vulnerable). Based on the two dominant species, the forests can be designated as the Maesopsis eminii-Syzygium acuminatissimum association and Syzygium acuminatissimum-Lithocarpus korthalsii association. Maesopsis eminii was dominant in P1CS (IV= 56.46%) and P3CP (IV=55.94%), while Syzygium acuminatissimum in P2CS (IV= 43.67%). Maesopsis eminii was a strongly aggressive and invasive species, that endangered the purity of the natural forest GGPNP, therefore, it must be eradicated. Vertically, P2CS and P3CP consisted of four strata, while P1CS had three strata. This one-hectare study can be considered as a minimal area to reflect the floristic representation of lowland forest and submontane forest.
TWO NEW RECORDS OF ATHYRIUM FOR BALI Wita Wardani; Bayu Adjie; Kusumadewi Sri Yulita; Andi Salamah
Reinwardtia Vol. 21 No. 2 (2022)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v21i2.4369

Abstract

WARDANI, W., ADJIE, B., YULITA, K. S. & SALAMAH, A. 2022. Two new records of Athyrium for Bali. Reinwardtia 21(2): 43‒47. — Here we reported two species of Athyrium from Bali for the first time based on herbarium study and field work. We provided morphological description, voucher specimens, and taxonomic note for both species. A key to all the four known species of Athyrium s.l. in Bali was also provided.
NUTRIENT CONCENTRATIONS IN THREE NEPENTHES SPECIES (NEPENTHACEAE) FROM NORTH SUMATRA Muhammad Mansur; Andi Salamah; Edi Mirtanto; Francis Q Brearly
Reinwardtia Vol. 21 No. 2 (2022)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v21i2.4391

Abstract

MANSUR, M., SALAMAH, A., MIRMANTO, E. & BREARLEY, F. Q. 2022. Nutrient concentrations in three Nepenthes species (Nepenthaceae) from North Sumatra. Reinwardtia 21(2): 55‒62. — Nepenthes is a genus of carnivorous plants that are unique ornamental plants, but their nutrient concentration relationships have not been studied much, especially in endemic species on the island of Sumatra. So far, the analysis of the nutrient concentration in Nepenthes is mostly limited to leaves. There are few reports of nutrient concentrations in the pitcher fluid and the soil around where it grows. Leaves, pitcher fluid, and soil around the growth sites of each species i.e., Nepenthes sumatrana, N. spectabilis, and N. tobaica, from North Sumatra province were collected for nutrient analyses (N, P, K, Ca, Mg, and Na). The results showed that the nutrient concentrations in the leaves and pitcher fluid in the three Nepenthes species were generally low with those in the leaves greater than in the pitcher fluid. The concentration of nutrients in the leaves of N. sumatrana (lowland species) was least (except for N and Na) when compared to N. spectabilis and N. tobaica (highland species), likely reflecting the poorly fertile soil. In contrast, the nutrient concentration in the pitcher fluid of N. sumatrana was greater than N. spectabilis and N. tobaica. When compared across an extensive data set, we show that leaf N does not change with elevation, whereas P declines and the N:P ratio increases with elevation, suggesting that Nepenthes plants are obtaining sufficient N from prey at higher elevations.
VARIATION IN THE COMPOSITION AND STRUCTURE OF NATURAL LOWLAND FORESTS AT BODOGOL, GUNUNG GEDE PANGRANGO NATIONAL PARK, WEST JAVA, INDONESIA Asep Sadili; Andi Salamah; Edi Mirmanto; Kuswata Kartawinata
Reinwardtia Vol. 22 No. 1 (2023)
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

An analysis of the composition and structure of lowland natural forests was carried out in Bodogol, Gunung Gede Pangrango National Park (GGPNP). The two study plots (P1CS and P2CS) were located on Cisuren and one plot (P3CP) on Cipadaranten hill. We recorded 107 species and 48 families with an average basal area of 19.73 m2/ha, and an average density of 348 trees/ha. The species richness was poorer than those of the typical lowland rainforests of Kalimantan and Sumatra but comparable to those of the montane forests of Java. The IUCN-Red Listed species were Castanopsis argentea and Castanopsis tungurrut (critical) and Saurauia bracteosa (vulnerable). Based on the two dominant species, the forests can be designated as the Maesopsis eminii-Syzygium acuminatissimum association and Syzygium acuminatissimum-Lithocarpus korthalsii association. Maesopsis eminii was dominant in P1CS (IV= 56.46%) and P3CP (IV=55.94%), while Syzygium acuminatissimum in P2CS (IV= 43.67%). Maesopsis eminii was a strongly aggressive and invasive species, that endangered the purity of the natural forest GGPNP, therefore, it must be eradicated. Vertically, P2CS and P3CP consisted of four strata, while P1CS had three strata. This one-hectare study can be considered as a minimal area to reflect the floristic representation of lowland forest and submontane forest.
Co-Authors Abinawanto Abinawanto Achmad Dinoto Adinugroho, Wahyu Catur Agus Haryadi Anggita R Hafsari Anna Widyastuti Ariyanti Oetari Arrofaha, Nawwall Asep Sadili Asep Sadili Asep Sadili, Asep Atria, Mega Az Zahra, Najwa Wafiyah Bayu Adjie Brearley, Francis Q Citra Karina Windarti Decky Indrawan Junaedi Decky Indrawan Junaedi Dee Dee Al Farishy Dian Hendrayanti Dika Migi Priyono Dwiranti, Astari Edi Mirmanto Edi Mirmanto Edi Mirmanto, Edi Edi Mirtanto Endang Sukara Fadilah, Nurrahmi Fifi Gus Dwiyanti Firdha Meidi Irshanty Francis Q Brearly Iriani, Nur Annisa Irshanty, Firdha Meidi Irsyad Kamal ISKANDAR ZULKARNAEN SIREGAR Isnaenisa Rachma Khoiriyah, Istatik Kusumadewi Sri Yulita KUSWATA KARTAWINATA Kuswata Kartawinata Kuswata Kartawinata Lulut Dwi Sulistyaningsih Mansur Halik Marlina Ardiyani Maryanto, Andi Eko Mouleidi Dwi Putri MUHAMMAD MANSUR Muhammad Mansur Mutia Syadewi Najwa Wafiyah Az Zahra Niarsi Merry Hemelda Niarsi Merry Hemelda Niarsi Merry Hemelda NUNIK SRI ARIYANTI Nur Laili Pipit Marianingsih Pipit Marianingsih Pipit Marianingsih Priyono, Dika Migi Purba, Eliza Pricilia Puspitaningrum, Hardini Putrika, Afiatry Rachmat, Henti Hendalastuti Rahmadina, Amara Rahmandika, Ghifari Ririn Oktarina Saifudin Saifudin Sarah Tsabituddinillah Sarjiya Antonius Siska Apriliani Sulistiani Sulistiani, Sulistiani Syaputra, Dhika TRI JOKO SANTOSO Tri Joko Santoso Tri Joko Santoso Tri Muji Ermayanti Tsabitudinillah, Sarah Wellyzar Sjamsuridzal WIBOWO MANGUNWARDOYO Winarni, Nurul Laksmi Windri Handayani Windri Handayani Windri Handayani Wita Wardani Wita Wardani Yuki Ichinose Yuki Ichinose Yuniati, Ratna