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Reinwardtia
Published by BRIN Publishing
ISSN : 0034365X     EISSN : 23378824     DOI : https://doi.org/10.55981/reinwardtia
Core Subject : Science,
Biochemistry, Genetics & Molecular Biology Immunology & microbiology
Reinwardtia is a peer-reviewed scientific journal dedicated to advancing the understanding of plant science, with a particular emphasis on three core areas: plant taxonomy, plant ecology, and ethnobotany. The journal serves as a vital platform for disseminating research that explores the classification, identification, and relationships of plant species (taxonomy), the interactions between plants and their environments (ecology), and the traditional knowledge and cultural significance of plants (ethnobotany). Reinwardtia places a strong focus on the flora of Southeast Asia, a region known for its rich biodiversity and complex ecosystems. It extends its coverage to neighboring regions, including the tropical areas of Northern Australia, providing insights into the plant life of these biologically diverse areas. The journal seeks to contribute to the global scientific community by publishing original research articles, reviews, and notes that deepen the understanding of plant species in these regions and their ecological and cultural contexts.
Arjuna Subject : Ilmu Pertanian dan Biologi (Semua) - Ilmu Tumbuhan
Articles 1,031 Documents
 41   42   43   44   45 
BEGONIA TANGGAMUSENSIS, A NEW SPECIES OF BEGONIA SECT. PLATYCENTRUM FROM GUNUNG TANGGAMUS, SUMATRA AND NOTES ON ALLIED SPECIES BEGONIA SCOTTII AND BEGONIA PSEUDOSCOTTII MARK HUGHES; DEDEN GIRMANSYAH
REINWARDTIA Vol 23, No 1 (2024): Volume 23, No 1 (2024): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2024.4772

Abstract

A new species, Begonia tanggamusensis Girm. & M.Hughes (§ Platycentrum), is described from Gunung Tanggamus in southern Sumatra, where it is endemic. It grows on moss covered rocks and at the base of large trees in montane forests at an elevation of 1,700–2,000 m. A provisional conservation assessment places the species in the Near Threatened category.
A MONOGRAPH OF THE GENUS DIPLODISCUS* Turcz. (TILIACEAE) A. J. G. H. KOSTERMANS
REINWARDTIA Vol 5, No 3 (1960): vol.5 no.3
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1960.200

Abstract

1. Seven species of the genus Diplodiscus are described, of which three (D. microlepis, D. parviflorus and D. decumbens) are new to science, and one (D. hookerianus) was formerly described as Pentace (for the description of D. decumbens cf. p. 264).2. The area of distribution of the genus covers the Malay Peninsula, Borneo and the Philippines.3. The affinities of the genus are discussed.4. A key to the species is presented.
EVALUATING THE ECOPHYSIOLOGY OF SURVIVAL FOR MAPANIA CUSPIDATA (MIQ.) UITTIEN (CYPERACEAE) TRANSPLANTATION Zinnirah Shabdin; Hollena Nori; Kalu Meekiong; Mohammad Fajaruddin Mohd Faiz
REINWARDTIA Vol 20, No 2 (2021): Reinwardtia
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2021.4172

Abstract

SHABDIN, Z., NORI, H., MEEKIONG, K. & FAIZ, M. F. M. 2021. Evaluating the ecophysiology of survival for Mapania cuspidata (Miq.) Uittien (Cyperaceae) transplantation. Reinwardtia 20(2): 69–75. — This study aimed to investigate the ecology of the sedge Mapania cuspidata at three different locations in East Malaysia, namely Gunung Gading, Matang and Bengoh, and the survival of M. cuspidata transplanted in pots exposed to different light intensities in Universiti Malaysia Sarawak, East Malaysia. The highest species density was recorded in Matang with a total density of 1.98 individuals/ha followed by Bengoh (1.42) and Gunung Gading (0.96). In these locations, the soil pH ranged from 4.9 in Bengoh to 5.7 in Matang where as soil organic matter content was between 3.47% in Bengoh and 8.68% in Gunung Gading. The highest light intensity was recorded in Matang with 0.94 kLux, and produced plants with the highest chorophyll content (64.8 SPAD value). This study found that the transplanted M. cuspidata had 90% survival over a four month experiment, produced ~ 8 new leaves, took an average of 15.8 days to produce a new leaf and had a chlorophyll content of ~30.3 SPAD value regardless of the intensity of light where the plants were exposed to. The findings of this study suggests that M. cuspidata can grow well in any light conditions and therefore it is also possible to transplant and re-establish other Mapania species in new location. It is hoped that the initiative to relocateother Mapania species of concervation concern will be effective if adequate post-harvest handling methods are practiced.
ADDITIONAL NOTE ON CULLENIA CEYLANICA K. Schum. (Bombac) A. J. G. H. KOSTERMANS
REINWARDTIA Vol 4, No 3 (1958): vol.4 no.3
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1958.1009

Abstract

Cullenia excelsa Wight in Pearson & Brown, Commerc. Timb. India 1: 141, t. 51 1932; Foxworthy in Philipp. J. Sci. Bot. 4: 500. 1909; Trotter, Common Comm. Timb. India 65. 1901. Foxworthy in Philip. J. Sci. Bot. 4: 500. 1909. Fruit collected in January 1958 from the tree cultivated in the Bogor. Botanical Garden (no. XVI H. 13) enables me to correct and emendate the description published in "Communication of the Forest Research Institute, Bogor" no. 51 (1956) and in Reinwardtia 4 : 69.1956. The ripe fruit are dirty green outside, they open on the branches and the seed falls out immediately. Each fruit contains from one to 5 seeds, the common number, however, is one, the others do not develop; the fruit becomes pseudo-unilocular. The chestnut brown seeds are completely enveloped by a lightbrown, somewhat glassy, slightly juicy and hardly sweet, furrowed aril of 2-4 mm thickness; the apical part of the aril is more or less fimbriate. Figs. 38, 39.
A NEW SPECIES OF NEPENTHES (NEPENTHACEAE) FROM SUMATRA Pitra Akhriadi; Hernawati Hernawati; Rusjdi Tamin
REINWARDTIA Vol 12, No 2 (2004): Vol. 12, No. 2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2004.56

Abstract

AKHRIADI, PITRA, HERNAWATI & TAMIN, RUSJDI. 2004. A new species of Nepenthes(Nepenthaceae) from Sumatra. Reinwardtia 12 (2): 141 – 144. - A NewSpecies of Nepenthes rigidifolia is described.
DIVERSITY OF PLANTS USED FOR PLAITED CRAFTS BY THE DAYAK IBAN-DÉSA IN KABUPATEN SINTANG, KALIMANTAN BARAT, INDONESIA ASIH PERWITA DEWI; NUNIK SRI ARIYANTI; EKO BAROTO WALUJO
REINWARDTIA Vol 15, No 2 (2016): Vol.15 No.2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2016.2941

Abstract

DEWI, A. P., ARIYANTI N. S. & WALUJO, E. B. 2016. Diversity of plants used for plaited crafts by the Dayak Iban-Désa in Kabupaten Sintang, Kalimantan Barat. Reinwardtia 15(2): 67 – 79. — Many plants are used for making plaited crafts such as basketry and woven mats by the Dayak Iban-Désa, a sub-tribe of the Dayak in Kalimantan Barat, Indonesia. The Dayak Iban-Désa gather the craft materials mostly from the plants in the forest. However, the habitats of these plants are being threatened by deforestation. The diversity of plants used for crafts is here documented. This study recorded the scientific names of plant species used for the craft plaiting, and observed abundance of plants used for craft. Information about the plants used were gathered using non-structural interview and focus group discussion (FGD) with the informants and participants. The abundance of plaited plants was observed in 46 plots of 10 × 10 m2 plots by participative ecological method. Nineteen plants species were used as plaited material, belonging to four families: Arecaceae, Poaceae, Pandanaceae and Zingiberaceae. Two species of rattan (Calamus sp. and Plectocomiopsis wrayi Becc.) have the highest Index Cultural Significance (ICS) value. Those species were considered as the most valuable plant materials because of the quality of fiber, intensity on harvesting, and the resulting quality of plaited craft products. However, the demand for high quality products is not always supported by the availability of plant materials in the forest. Therefore, the cultural significance of plants (the ICS values) and their availability should be considered when determining the conservation strategy for each of these species.
A NEW MELANOGRAPHIUM WITH MONONEMATOUS CONIDIOPHORES Mien A. Rifai
REINWARDTIA Vol 10, No 1 (1982): vol. 10 No.1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1982.259

Abstract

Melanographium laxum Rifai is described and illustrated, based on colonies growing on palm petioles collected in Bogor Botanic Gardens, Java. Unlike the other members of Melanographium, the present species does not form tufted or fasciculated conidiophores.
ADDITIONAL NOTES ON PLANCHONIA BREVISTIPITATA KUSW. (LECYTHIDACEAE) KUSWATA KARTAWINATA
REINWARDTIA Vol 11, No 3 (1998): Vol. 11 No. 3
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1998.932

Abstract

Planchonia brevistipitata Kusw. is re-described and Barringtonia belagaensis P. Ghantaranothai is reduced to a synonym of this species.
ASPLENIUM TENERUM VAR. PALLIDUM IS THE CORRECT NAME FOR A. THUNBERGII VAR. BELANGERI (ASPLENIACEAE) J. F. VELDKAMP; WITA WARDANI
REINWARDTIA Vol 14, No 2 (2015): Vol.14 No.2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2015.1675

Abstract

VELDKAMP J. F. & WARDANI, W. 2015. Asplenium tenerum var. pallidum is the correct name for A. thunbergii var. belangeri (Aspleniaceae). Reinwardtia 14(2): 303 - 306. - Asplenium tenerum G. Forst. var. pallidum (Blume) Veldk. & Wardani, comb. nov. (Aspleniaceae), is the correct name for what usually is known as A. thunbergii Kunze var. belangeri (Bory) Kunze. Types are designated.
REORGANIZATION OF GENERA WITHIN TRIBE INGEAE OF THE MIMOSOID LEGUMINOSAE Robert H Mohlenbrock
REINWARDTIA Vol 6, No 4 (1963): vol.6 no. 4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1963.225

Abstract

Members of Tribe Ingeae of the mimosoid Leguminosae are characterized by their numerous, indefinite stamens which are connate for a portion of their length. Flower structure within the tribe is essentially uniform. The calyx is generally 5-lobed and cupular or tubular. The corolla likewise is usually 5-lobed and tubular. The ovaries vary from one to fifteen per flower, although unicarpelly predominates. Leaves are usually bipinnate, although once-pinnate leaves occur in a few species.

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