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INDONESIA
REINWARDTIA
Published by Lembaga Ilmu Pengetahuan Indonesia
ISSN : -     EISSN : -     DOI : -
Core Subject : Education,
Education
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Articles 1,467 Documents
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Impatiens rubricaulis (Balsaminaceae), a new species of Impatiens from West Sumatra Nanda Utami
REINWARDTIA Vol 13, No 1 (2009): Vol. 13 No. 1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v13i1.5

Abstract

Impatiens rubricaulis Utami (Balsaminaceae) is described as a new species.
AN UPDATE OF THE GENUS ETLINGERA (ZINGIBERACEAE) IN SULAWESI INCLUDING THE DESCRIPTION OF A NEW SPECIES Marlina Ardiyani; Axel Dalberg Poulsen
REINWARDTIA Vol 18, No 1 (2019): Vol.18 No.1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v18i1.3729

Abstract

ARDIYANI, M. & POULSEN, A. D. 2019.  An update of the genus Etlingera (Zingiberaceae) in Sulawesi including the description of a new species. Reinwardtia 18(1): 31–42. — A new species, Etlingera mamasarum A.D.Poulsen & Ardiyani was discovered in Gunung Gandangdewata National Park, West Sulawesi. It is similar to Etlingera flexuosa A.D.Poulsen but differs in having flowers which are shorter than the bracts. It is described, illustrated and DNA barcoded. Three additional species (Etlingera cylindrica A.D.Poulsen, E. grallata A.D.Poulsen, E. spinulosa A. D.Poulsen) were documented in this national park and represent new records for West Sulawesi Province. We also update information on the morphology of E. calobates A.D.Poulsen, correct an error in the typification of Alpinia chrysogynia (K.Schum.) K.Schum. and discuss the distribution of the Achasma Group of Etlingera east of Wallace’s Line. 
THE DIVERSITY AND ABUNDANCE OF GROUND HERBS IN LOWLAND MIXED DIPTEROCARP FOREST AND HEATH FOREST IN BRUNEI DARUSSALAM Nurul Hazlina Zaini; Rahayu Sukmaria Sukri
REINWARDTIA Vol 14, No 1 (2014): Vol. 14 No. 1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v14i1.397

Abstract

ZAINI, N. H. & SUKRI, R. S. 2014. The diversity and abundance of ground herbs in lowland mixed dipterocarp forest and heath forest in Brunei Darussalam. Reinwardtia 14(1): 73 – 78. ?Herbaceous plants are important components of total plant species richness in tropical forests. Ground herb diversity and abundance were studied in a lowland Mixed Dipterocarp forest (Andulau) and a heath forest (Bukit Sawat) in Brunei Darussalam, Borneo. At each site, all ground herbs in twenty randomly selected 10 x 10 m subplots within a one hectare permanent plot were censused and identified. The study recorded a total of 20 families and 32 genera of ground herbs, with the family Zingiberaceae as the most abundant at both sites. Thirteen genera were recorded only at Andulau and 7 genera were exclusive to Bukit Sawat, with twelve genera common to both sites. Ground herb species richness appear higher at Andulau than Bukit Sawat (37 vs. 29), but this difference was not statistically significant at the subplot level. However, ground herb abundance and density were significantly higher at Bukit Sawat than Andulau (n =  846 vs. 385; 4230 vs. 1925 individuals ha-1). The more open canopy at Bukit Sawat may provide higher light availability here than at Andulau, which is characterised by a closed canopy. We suggest that light availability is the most important environmental factor influencing ground herb density and abundance at these sites.
REVISION OF ALBIZIA Sect. PACHYSPERMA (Leguminosae-Mimosoideae) F. R. FOSBERG
REINWARDTIA Vol 7, No 1 (1965): vol.7 no.1
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v7i1.971

Abstract

In the course of revising the genus Serianthes Benth. (Reinwardtia 5: 293-317. 1960) it was necessary to account for several names which had been proposed in Serianthes but which applied to species belonging to a group that seems better placed in the genus Albizia. ) After some further study, the present treatment of this group, here regarded as constituting Albizia section Pachysperma, was brought together. Owing to the scarcity of material of most of the species concerned, as well as to the difficulty in understanding inflorescence morphology in some of the species from herbarium specimens alone, this paper is of necessity to be regarded as only preliminary. It may, however, serve to direct attention to the fact that the species involved do form a coherent group, with a number of common characters as well as a most peculiar inflorescence that needs much further study. Two new species and two new varieties, as well as two transfers, are proposed.
INDEX REINWARDTIA VOL. 14 HIMMAH RUSTIAMI
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: 10.14203/reinwardtia.v14i2.2965

Abstract

THREE NEW NEPENTHES FROM SULAWESI TENGAH J. R. TURNBULL; A. T. MlDDLETON
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: 10.14203/reinwardtia.v10i2.261

Abstract

Three new high mountain forest taxa of Nepenthaceae are described from Central Sulawesi. The new species are Nepenthes glabratus, N. hamatus and N. infundibuliformis. Existing material at Herbarium Bogoriense indicated that all three are widespread in Central Sulawesi
A NEW SPECIES OF ANADENDRUM (ARACEAE) FROM MALESIA D. S. WlDYARTINI; ELIZABETH A WIDJAJA
REINWARDTIA Vol 11, No 4 (1999): Vol. 11 No. 4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v11i4.936

Abstract

A new species of Anadendrum ellipticum Widyartini & Widjaja, collected from Malay Peninsula, Kalimantan, North Sulawesi and Java proposed. This species is closely related with A. microstachyum but it differs on the structure of leaves, perianth and filament.
A NEW SPECIES OF FREYCINETIA (PANDANACEAE) FROM PAPUA NEW GUINEA ARY PRIHARDHYANTO KEIM
REINWARDTIA Vol 13, No 2 (2010): Vol. 13 No. 2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v13i2.2131

Abstract

KEIM, A.P. 2010. A new species of Freycinetia (Pandanaceae) from Papua New Guinea. Reinwardtia 13(2): 101-106.- Freycinetia streimannii A.P. Keim is newly described from Papua New Guinea. The novelty is closest to Freycinetia normanbyensis Huynh but is clearly separated by differences in the size of the cephalia and in the number of stigmas.
THE ASIATIC SPECIES OF PERSEA Mill. (Lauraceae) A.J.G.H Kostermans
REINWARDTIA Vol 6, No 2 (1962): vol.6 no. 2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v6i2.219

Abstract

The name Machilus was created by Rumphius (Herb. Amboin. 3: 70, 1743). The first post-Linnean description is of Desrousseaux in Lamarck, Encycl. 3:668. 1791, who, however, failed to indicate a type species (a Rumphian species) and as Machilus Rumphius consists of 4 different species belonging to 3 different genera, Machilus Desrousseauxis not acceptable as it is confusing.
A NEW BORNEAN SPECIES OF MAMMEA L 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: 10.14203/reinwardtia.v9i1.901

Abstract

The new spccies Mammea sinclairi is described and illustrated and its similarity to Mammea anastomosans is noted.

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