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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
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A REVISION OF ISEILEMA (GRAMINEAE) IN MALESIA J. F. VELDKAMP
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.2016.2947

Abstract

VELDKAMP, J. F. 2016. A revision of Iseilema (Gramineae) in Malesia. Reinwardtia 15(2): 123 – 127. — There are three very rare and localized species in Malesia; one from Java is new. Notes on some other Southeast Asian species are given.
TWO NEW CHRYSOBALANACEAE OF EASTERN NEW GUINEA a. j. g. h. kostermans
REINWARDTIA Vol 10, No 2 (1984): vol. 10 No.2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1984.265

Abstract

Hunga fusivarpa Kosterm. and Pavinari prancei Kosterm., from Milne Bay Distr., Papua-New Guinea are decribed as new species.
LES ECOSYSTEMES DOMESTIQUES PAR L'HOMME DANS L'ANCIEN ROYAUME INSANA - TIMOR EKO BAROTO WALUJO
REINWARDTIA Vol 11, No 5 (2000): Vol. 11 No. 5
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2000.938

Abstract

Based on ethnobotanical data, agricultural practice and floristic analysis (simple and transect analysis), the author tries to evaluate human impact on vegetation cover. He attempts also to show that originally this environment consisted of two different types i.e. dry and humid, each of which corresponded to a certain floristic composition. There is a tendency for this difference in composition to decrease there where human interference is strongest,i.e. on land under cultivation. It is difficult to verify that there is any part of Insana that is not influenced directly or indirectly by human intervention. It is evident that the practice of slash and burn has had the strongest influence on the transformation of the vegetation cover.However, we have to consider also that the introduction of Bah cattle to this territory has had a great impact on the modification of the environment. Meanwhile there is a tendency to increase the number of species or varieties of economic plants, in particular food plants.
A NEW BORNEAN SPECIES OF CINNAMOMUM SCH. A. J. G. H. KOSTERMANS
REINWARDTIA Vol 8, No 1 (1970): vol.8 no.1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1970.2127

Abstract

Arbor ramulis strictis perdense minutissime griseo tomentellis foliis oppositis coriaceis ellipticis acuminatis basi aeutis supra laevia glabra nervo mediano cum nerviis basalibus (acumine attingentibus) filiformis prominulis subtus dense subadpresse sublanuginoso-tomentellis pilis pergracilis glabrescentibus nervo mediano nerviisque basalibus prominentibus venis secundariis horizontalis parallelis prominulis venis submarginalis adest petiolis bene evolutis paniculis pseudo-terminalis perdense minute griseo tomentellis laxis strictis foliis aequilongis floribus sat magnis dense pilosis filamentis pilosis glandulis stipitatis ovario glabro.TYPUS: S. 15196 (BO).
STUDIES IN LEGUMINOSAE 15. NEW TAXA OF DALBERGIA LINN. F. FROM INDIA AND BURMA K. Thothathri
REINWARDTIA Vol 8, No 2 (1972): vol.8 no.2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1972.233

Abstract

During a study of the Indo-Burmese species of the genus Dalbergia Linn. f. the author came across an interesting specimen from Travancore, wrongly identified as D. congesta Grah. ex Wt. & Arn. This specimen differs markedly from the. latter in the conspicuous, persistent bracteoles which remain even after fruiting.
A MONOGRAPH OF CARYODAPHNOPSIS A. SHAW a. j. g. h. kostermans
REINWARDTIA Vol 9, No 1 (1974): Vol.9 no.1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1974.903

Abstract

Of the genus Caryodapknopaia 7 species are known, of which two are described here for the first time.The genus occurs from Yunnan to Indochina,with the exception of C.tonkinensis,which goes as far as the Philippines and Borneo. Apparently most species are distributed by water and C.tonkinensis is assumed to have spread from the mainland to Borneo during the glacial period,when a land connection existed.The genus is related to Nothaphoebe and Alseodaphne and hence belongs to Perseae.
NOTE SUR LES GENRES PALEOTROPICAUX AFZELIA, INTSIA ET PAHUDIA (Legum.-Caesalp.) J. J. G. LEONARD
REINWARDTIA Vol 1, No 1 (1950): vol.1 no.1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.1950.1039

Abstract

1. Afzelia,Intsia,Pahudia,and Afrafzelia are very close to each other andnot well defined genera. 2. Intsia is a good genus, but the three,other ones are congeneric with eachother. 3. Afzelia Smith is a nomen conservandum and,therefore, must be maintained against Pahudia, generally used in Asiatic and Malaysian floras. 4. An enumeration of all species of Afzelia is given.In this connection some new combinations are made.
DIVERSITY OF MANGROVES AND ASSOCIATED PLANTS IN MANDANGISIAO ESTUARY, MISAMIS ORIENTAL, PHILIPPINES WELLA BABE O. SITOY; DAVE P. BUENAVISTA
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.2024.4604

Abstract

The study aimed to assess the diversity status of mangroves and associates. Four transect lines were established perpendicular to the shoreline, ranging from 20 to 100 meters based on mangrove stand size. Along these transects, three 10 m × 10 m quadrat plots were set up to evaluate mangrove trees, and within each quadrat, a 2 m × 2 m regeneration plot was established. The study calculated the di-versity indices, such as relative frequency, relative density, and relative dominance to determine the species im-portance value. A total of four mangrove species and two associated plants were identified, representing three mangrove families and three genera, as well as three plant families and three genera for associated plants. The record-ed species included Avicennia marina, Nypa fruticans, Rhizophora mucronata, Sonneratia caseolaris, Acanthus ebrac-teatus, and Acrostichum speciosum. The overall diversity value of the mangroves and associated plants was 0.87, indi-cating relatively low species richness. The true mangroves, Rhizophora mucronata exhibited the highest values for relative density (68.07%), while Nypa fruticans is the highest in terms of relative dominance (42.20%). Both have the same highest value in relative frequency (32.43%). All in all, the highest species importance value for true mangroves is Rhizophora mucronata with 126.23%. In associated plants, highest value of relative density and relative frequency belongs to Acanthus ebracteatus with 58% and 60%, respectively. Subsequently, the highest species importance value for associated plants is 118% for Acanthus ebracteatus. The study concluded that the Mandangisiao Estuary in Jasaan, Misamis Oriental has a limited species diversity, contrary to the initial hypothesis. Furthermore, the mangrove forest in the estuary faces potential threats from garbage dumping, tree cutting, boat mooring, and human encroachment, despite all the recorded species having a Least Concern conservation status.
NEW SPECIES OF LABISIA (MYRSINACEAE) FROM SUMATRA Bambang - Sunarno
REINWARDTIA Vol 12, No 1 (2002): Vol. 12, No. 1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2002.92

Abstract

 SUNARNO, BAMBANG. 2002. New species of Labisia (Myrsinaceae) From Sumatra. Reinwardtia 12(1): 121– 124. ? Three new species L. posthumusiana, L. steenisiana and L. sumatrensis are described.
VANILLA YERSINIANA (ORCHIDACEAE), A NEW RECORD FOR PENINSULAR MALAYSIA Muhammad Ikhwanuddin Mat Esa; Farah Alia Nordin; Rusea Go; Akmal Raffi
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.2021.4186

Abstract

MAT ESA, M. I., NORDIN, F. A., GO, R. & RAFFI, A. 2021. Vanilla yersiniana (Orchidaceae), a new record for Peninsular Malaysia. Reinwardtia 20(2): 51−55. — The genus Vanilla Plum. ex Mill. from Peninsular Malaysia is now enriched with the discovery of a newly recorded species, Vanilla yersiniana that made up its regional diversity to eight taxa. This species was documented from two adjacent secondary lowland forests in Perak; further south to the southern tail of Thailand. This paper describes the first record of V. yersiniana in Peninsular Malaysia with some highlights of its morphology and ecology. The data presented will add to the present state of knowledge on the species botanical profile.

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