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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
 44   45   46   47   48 
MISCELLANEOUS NOTES ON MAINLY SOUTHEAST ASIANGRAMINEAE Jan Frits Veldkamp
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: 10.14203/reinwardtia.v12i2.47

Abstract

VELDKAMP, J.F. 2004. Miscellaneous notes on mainly Southeast Asian Gramineae. Reinwardtia 12(2): 135 —140. — During the preparation of a revision of the herbaceous grasses of SE Asia a few nomenclatural and taxonomic novelties were detected. New combinations are proposed in Aristida L., Kengia Packer, Rytidosperma Steud., and Urochloa P. Beauv. Aristida novaeguineae Ohwi is re-instated as a distinct species. A key to the Malesian species of Aristida L. is provided. Moorochloa Veldk. replaces Brachiaria auct., s.s.
COMPARATIVE LEAVES ANATOMY OF PANDANUS, FREYCINETIA AND SARARANGA (PANDANACEAE) AND THEIR DIAGNOSTIC VALUE Yessi Santika; Eka Fatmawati Tihurua; Teguh Triono
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.v14i1.412

Abstract

Study in leaves anatomy of twenty nine samples of the species classified under Pandanus, Freycinetia and Sararanga of Pandanaceae had been undertaken to unravel generic relationship among of these taxa with a view to provide a set of diagnostic characters for taxonomic identification. The fourth genus of Pandanaceae, Benstonea is not included in this analysis since there are no representative samples. Four anatomical diagnostic characters had been identified at the generic level such as present and absent of papillae, stomatal arrangement types, present and absent of bundle sheath extension and hypodermal thickness and its shape. Pandanus has papillae, amphistomatous stomata, bundle sheath extension present and hypodermis thin and rectangular; Freycinetia lacked of papillae, stomata hypostomatous or amphistomatous, bundle sheath extension absent and hypodermis thick and hexagonal or rounded; meanwhile Sararanga has no papillae, stomata amphistomatous, bundle sheath extension absent and hypodermis thin and flatten. An identification key to those genera based on anatomical diagnostic characters is provided.
KOSTERMANSINDA RIFAI GENUS NOVUM HYPHOMYCETARUM MIEN A. RIFAI
REINWARDTIA Vol 7, No 4 (1968): vol.7 no.4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v7i4.980

Abstract

The conidial development of Sclerographium magnum Boedijn is described and illustrated; based on this species the new aleuriosporous genus Kostermansinda Rifai is proposed.
A SYNOPSIS OF CALAMUS (ARECACEAE) IN SULAWESI HIMMAH RUSTIAMI; Andrew Henderson
REINWARDTIA Vol 16, No 2 (2017): Vol 16 No. 2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v16i2.3232

Abstract

RUSTIAMI, H. & HENDERSON, A. 2017. A synopsis of Calamus (Arecaceae) in Sulawesi. Reinwardtia 16 (2): 49-63. - A synopsis of the rattan genus Calamus in the Indonesian island of Sulawesi is given. Twenty-three species are recognized, including two new species that are described and illustrated: Calamus posoanus and C. sandsii. Nomenclature, including designation of 17 lectotypes, is given for each species, as well as notes on distribution, habitat, vernacular names, specimens examined, uses, and systematics.
HASSKARL'S CINCHONA BARKS 1. HISTORICAL REVIEW C. E. RIDSDALE; L. A. Anderson. A. T. Keene & J. I). Phi - -
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.v10i2.270

Abstract

The preliminary results of alkaloid analyses of Hasskaii's cinchona bark collection, made in Peru in 1852/3' is given, and the identity and historical aspects of the material discussed in respect of the role the plants played in the Javanese plantations.
NEW and CRITICAL MALESIAN PLANTS VIII * a. j. g. h. kostermans
REINWARDTIA Vol 7, No 5 (1969): vol 7.no.5
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v7i5.946

Abstract

Arbor ramulis gracillibus apicem versus dense minutissime ferrugineo stellato-pilasis foliis membrcmaceis unifoliolatis lanceolatis longe acuminatis bast acutis supra laevia glabra nervo mediano prominulo costis filiformibus vix prominulis subtus glabris pallidioribus nervo mediano prominentibus glabrescentibus costis utrinque ca 13 gracilis prominulis marginem versus arcuatis nerviis secundariis laxis satis obscuris petiolis pergracilis parte apicalibus incrassatis infructescentiis axillaribus fructibus unicus subsessillibus subobovoideus dense minutissime ferrugineo stellato pilosis.
NOTES ON NEW GUINEA PLANTS-IV* Saccopetalum koolsii Kostermans, sp. nov. (Annonaceae) A. J. G. H. KOSTERMANS
REINWARDTIA Vol 1, No 4 (1952): vol.1 no.4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v1i4.1042

Abstract

During the exploration of the Momi-Ransiki region, about 80 km south of Manokwari on the west coast of the Geelvink Bay in Netherlands New Guinea in 1948,our party collected several specimens of a rather common,although scattered Annonaceous tree,which was locally called mies (pronounce: meece).I was lucky to find one tree in flower in the neighbourhood of the Warnapi (war = river), north of Ransiki.After examination the species appeared to belong to the genus Saccopetalum Benn.,hitherto unknown from New Guinea.In honour of Dr. J.Kools,'at that time in charge of the Division of Planning (nowadays Professor at the State Agricultural University of Wageningen, The Netherlands), who took a lively interest in the exploration of this area, this species is called
FLORISTICS AND STRUCTURE OF A LOWLAND DIPTEROCARP FOREST AT WANARISET SAMBOJA, EAST KALIMANTAN, INDONESIA Kuswata - Kartawinata; PURWANINGSIH - -; Tukirin - Partomihardjo; Razali - Yusuf; Rochadi - Abdulhadi; Soedarsono - Riswan
REINWARDTIA Vol 12, No 4 (2008): Vol. 12, No. 4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v12i4.72

Abstract

KARTAWINATA, K., PURWANINGSIH, PARTOMIHARDJO, T., YUSUF, R., ABDULHADI, R. & RISWAN,S. 2008.Floristics and structure of a lowland dipterocarp forest at Wanariset Samboja, East Kalimantan, Indonesia.Reinwardtia 12(4): 301– 323. — The results of a floristic inventory of trees with DBH < 10 cm in a lowland dipterocarp forest in East Kalimantan show that 553 species of 192 genera in 62 families, represented by 5847 individuals, with the total basal 2 area of 350.01 m occurred in the plot of 10.5 hectare sampled. The two leading families in terms of number of species were Myrtaceae and Lauraceae while according to the total sum of importance values for families were Dipterocarpaceae and Euphorbiaceae. The forest had the second highest species richness in Indonesia. We recorded 225 species of dipterocarps , constituting 4.53 % of total species with basal area of 85.53 m . or 24.44 % of the total basal area in the plot. Shorea laevis (a diptererocarp) and Pholidocarpus majadum, (a palm) were the most prominent species occurring here and were two of the ten leading species. The species-area curve rose steadily even up to an area of 10.5 hectare, with a very slight indication of levelling off at about five hectares, indicating high heterogeneity of the forest. Three largest trees were Shorea pauciflora (DBH = 196.50 cm) Dipterocarpus cornutus (DBH = 170.90 cm), and Alstonia scholaris (DBH = 170.00 cm) , Some species could be identified as fruit trees and medicinal plants.
Newly described species of Endiandra (Lauraceae) from New Guinea. Deby Arifiani; Adi Basukriadi; Tatik Chikmawati
REINWARDTIA Vol 13, No 4 (2012): Vol. 13 no. 4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v13i4.437

Abstract

Two new species of Endiandra (Lauraceae), i.e. Endiandra areolata Arifiani and Endiandra lanata Arifiani are described from New Guinea. Both species have staminal glands, but their form is different in the two species.  Moreover, E. areolata Arifiani is characterized by its prominent areolation formed by the minor venation, and E. lanata Arifiani is easily recognized by the presence of a dense curly indument on its twig, leaves, inflorescences and flowers.
NOTES ON INDONESIAN FRESHWATER ALGAE III*NEW VARIETIES OF SOME LITTLE-KNOWN STAURASTRA (DESMIDIACEAE) ARTHUR M. SCOTT; G. W. PRESCOTT
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: 10.14203/reinwardtia.v4i3.1006

Abstract

Described and figured are Staurastrum freemanii West & West and var. triquetrum West & West, with two new varieties, var. nudiceps and var. evolutum; also three new i'ormae, var. nudiceps fa. biradiatum, var. triquetrum fa. trispinatum, and var. evolutum fa. trispinatuin. In St. salterns Josh, the specific form was not found, but two new varieties are named, var. polycharax and var. sumatranum, with a fa. divergens of the latter; also two new formae of the species, St. saltans fa. kalimantanum and fa. javanicum. In St. subsaltans West & West, var. indonesianum and fa. diver gens are named as new. Correction. Because of pre-emption the name Euastrum latwm sp. nov. Krieg. & Scott (1957) is changed to E. neolatum Krieg. & Scott.

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