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Articles 1,467 Documents
TWO NEW SPECIES OF SPHAERULINA FROM INDIA PANDE, ALAKA; RAO, V.G.
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 | Full PDF (390.783 KB) | DOI: 10.14203/reinwardtia.v11i3.931

Abstract

Two new species of the genus Sphaerulina (Ascomycetes-Dothideales) collected from India are described and illustrated here.
Hoya (Apocynaceae: Asclepiadoideae) diversity in Gunung Gede Pangrango National Park, West Java, Indonesia. Rahayu, Sri
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 | Full PDF (1032.06 KB) | DOI: 10.14203/reinwardtia.v13i4.436

Abstract

A survey on the diversity of Hoya (Apocynaceae: Asclepiadoideae) species was conducted in Gunung Gede Pangrango National Park at different altitudes in four locations (Cibodas, Bodogol, Situgunung, and Selabintana). Ten Hoya species were found at elevations between 650 and 1500 m asl. Of these, two species were only found at elevations above 1000 m asl, while the other eight grow well below 1000 m asl.  The inventory encountered Hoya imperialis Lindley and H. micrantha Wight ex Hook.f. as new records for Java.  The highest diversity was found at the Bodogol Research Station. It shows that the genus is most diverse at relatively low altitudes.
NOTES ON MORPHOLOGICAL CHARACTERISTICS OF EURYCOMA SPP. AND ITS STATUS IN PENINSULAR MALAYSIA LEE, TAN AI; KAMAL, NURNIDA MOHD; POAY, TAN HOOI; ROSLAN, IZLAMIRA
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 | Full PDF (822.045 KB) | DOI: 10.14203/reinwardtia.v14i2.1669

Abstract

TAN, A. L., KAMAL, N. M., TAN, H. P. & ROSLAN, I. 2015. Notes on morphological characteristics of Eurycoma spp. and its status in Peninsular Malaysia. Reinwardtia 14 (2): 259 - 263. - A study had been carried out on the genus Eurycoma Jack that aimed to ascertain the diagnostic characteristics of the two species that occur in Peninsular Malaysia. Samples were collected from 15 localities comprising of forest reserves and plantations throughout Peninsular Malaysia covering the 5 regions i.e. northern, western, eastern, southern and central. The sampling was done to capture the morphological variations from different habitat. In general, morphologically both species were very similar. They could be clearly distinguished using their fertile parts. Eurycoma longifolia Jack had long, drooped inflorescences while in E. apiculata A.W. Benn was usually short, pointed upwards. Small differences were also noted on the leaflet of E. apiculata where the apex of the leaflet was often abruptly pointed while its base was rounded with conspicuous petiolule. On contrary, E. longifolia leaflet apex was usually subacute with its base asymmetrical and decurrent to its petiolule. In addition, anatomical transverse section of E. longifolia leaflet midrib outline and margin were dissimilar with E. apiculata by having convex abaxial surface and blunt tip margin compared to the slightly arc-shape abaxial and tapered margin in E. apiculata. The abundancy of Eurycoma spp. had decreased.
A NOTE ON FRANCISCODENDRON HYLAND & STEENIS (STERCULIACEAE) KOSTERMANS, A.J.G.H.
REINWARDTIA Vol 10, No 5 (1988): vol. 10 No.5
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (383.169 KB) | DOI: 10.14203/reinwardtia.v10i5.283

Abstract

Franciscodendron Hyland & van Steenis {in Burnonia 10: 211-214. 1987) is, as stated by the authors related to Hildegardia because of its samara-like, indehiscent, one-to two-seed papyraceous (when mature) fruit (differing by the stelate pilose seeds).
TREE-FERNS OF THE GENUS CYATHEA IN JAVA HOLTTUM, R. E.
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.v7i1.965

Abstract

A full taxonomic study of the genus Cyathea has recently been published in Flora Malesiana (Ser. II, vol. 1, part 2, Dec. 1963). In that work the genus is construed in a broad sense, to include Alsophila and Hemitelia (also Gymnosphaera and Schizocaena of Copelands Genera Filicum), the total number of species being 191, and a new subdivision of this comprehensive genus is proposed. The keys in Flora Malesiana, dealing with such a large number of species, are complex, and not very easy to use for local purposes. I have therefore made a simpler key to cover the species of java only, and hope this will be of service to botaniists in Java.
NOTES ON BOTHRIOCHLOA KUNTZE (GRAMINEAE: ANDROPOGONEAE) IN MALESIA Sumadijaya, Alex; Veldkamp, Jan Frits
REINWARDTIA Vol 12, No 5 (2009): Vol. 12, No. 5
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (58.053 KB) | DOI: 10.14203/reinwardtia.v12i5.78

Abstract

SUMADIJAYA, A. & VELDKAMP, J.F. 2009. Notes on Bothriochloa Kuntze (Gramineae: Andropogoneae) in Malesia. Reinwardtia 12(5): 415 – 417. — The note is preliminary part for studies of Bothriochloa Kuntze in Malesia. Special caution should be given to Bothriochloa intermedia (R. Br.) A. Camus, now B. bladhii (Retz.) S.T. Blake, because of the variation, synonyms, and natural hybridization to generic level.
A revision of Rhynchoglossum (Gesneriaceae) in Malesia Kartonegoro, Abdulrokhman
REINWARDTIA Vol 13, No 5 (2013): Vol. 13, No. 5
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (506.134 KB) | DOI: 10.14203/reinwardtia.v13i5.425

Abstract

The genus Rhynchoglossum in Malesia has been revised. Five species are included: R. borneense, R. capsulare, R. klugioides, R. obliquum and R. spumosum. Rhynchoglossum obliquum is a widespread and common species while the other four are endemic to Malesia. Morphological descriptions, nomenclature, distribution, ecological information and notes are provided for all species. An identification key and a list of examined specimens are included.
A NOTE ON THE POLLEN OF WHITEODENDRON AND KJELL- BERGIODENDRON (MYRTACEAE) MCWHAE, KATHLEEN M.
REINWARDTIA Vol 4, No 2 (1957): vol.4 no.2
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (332.945 KB) | DOI: 10.14203/reinwardtia.v4i2.1002

Abstract

A description has been given of the pollen grains of Whiteodendron moultonianum and Kjellbergiodendron celebicum. After this the relationships of both are discussed.
A NEW SPECIES OF FREYCINETIA (PANDANACEAE) FROM PAPUA NEW GUINEA KEIM, ARY PRIHARDHYANTO
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 | Full PDF (1291.662 KB) | 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.
NOTES ON RESUPINATE HYMENOMYCETES-I On Pellicularia Cooke DONK, M. A.
REINWARDTIA Vol 2, No 3 (1954): vol.2 no.3
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (293.742 KB) | DOI: 10.14203/reinwardtia.v2i3.1029

Abstract

The author concludes that Pellicularia Cooke is to be regarded as the name of an inseparable mixtum compositum (nomen confusum) and hence as illegitimate (impriorable).He believes that, apart from a hypothetical gelatinous medium,Cookes original material consisted of the combination of the vegetative hyphae of a resupinate hymenomycete and the spores of a pervading imperfect fungus. If one of these constituent elements were to be selected as type, the choice would be the spores rather than the vegetative byphae selected by Rogers.

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