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REINWARDTIA
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Articles 1,467 Documents
THE SOIL ALGAE OF CIBODAS FOREST RESERVE Anne Johnson
REINWARDTIA Vol 8, No 4 (1974): vol.8 no.4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v8i4.240

Abstract

Three species of green algae and one blue-green alga were recorded from eight samples of soil found associated with bryophytes in the Cibodas Forest Reserve. Chemical analysis of the soil showed severe leaching of soluable mineral substances associated with a low pH. The low light intensity under forest conditions and the low pH may account for the limited algal flora.
COELACHNE GHATICA NAIK, SP. NOV. V. N. NAIK
REINWARDTIA Vol 9, No 4 (1980): vol.9 no.4
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v9i4.917

Abstract

Coelachne ghatiea Naik, a new species of grass is described from Western Ghats, India.
NOTES ON INDONESIAN FRESHWATER ALGAE - IV. Concerning Euastrum moebii (Borge) Scott & Prescott comb. nov. and Euastrum turgidum Wallich. ARTHUR M. SCOTT; GERALD W. PRESCOTT
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: 10.14203/reinwardtia.v5i3.1258

Abstract

The desmid presently known as Mierasterias moebii (Borge) West & West is transferred back to the genus Euastrum where it was originally placed by its discoverer, together with its several varieties, for reasons that are discussed in detail. There are described one new variety, var. diplocanthylum from Australia, and one new forma, var. tetrachastriforme fa. latum from Borneo. New illustrations are given for Euastrum, turgidum Wall., and criteria are suggested for differentiating this plant from the closely similar E. moebii.
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: 10.14203/reinwardtia.v12i1.92

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.
Koordersiochloa Merr. (Gramineae), the correct name for Streblochaete Hochst. ex Pilg Jan Frits Veldkamp
REINWARDTIA Vol 13, No 3 (2012): Vol. 13 No. 3
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v13i3.452

Abstract

Streblochaete Hochst. ex Pilg. (Gramineae) was not validly published in 1906, but in 1927. Koordersiochloa Merr. (1917) is therefore the correct name. Two new combinations are made. 
IN MEMORIAM DOCTOR DIRK FOK VAN SLOOTEN DIRK FOK VAN SLOOTEN
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 | DOI: 10.14203/reinwardtia.v2i3.1024

Abstract

In the midst of his work Van Slooten has been suddenly called away at the relatively early age of 61.It was known that his heart was not too good,but it was expected that living a quiet life he would be able to finish his life's work, the monograph of the Malaysian Dipterocarpaceae,to which he had been able since 1951 to devote all his time and concentration undisturbed by other duties.The striving towards the completion of this work on the most important family of Malaysian forest trees always occupied his mind and had been to a large extent the main object of his life.Van Slooten's ambition was to produce careful work, meticulous in all details. This made him a slow worker, but at the same time one of the trustworthy kind. This trend towards perfectionism expressed itself equally in the preliminaries and routine work towards his objective.Through his method of working progress was steady but unfortunately relatively slow. Other factors beyond his control added to this result.Besides delays due to World War II, Van Slooten performed many other official duties in the same earnest way in which he carried out his research work. Any spontaneity and opportunism he had in his character was suppressed through his orderliness.Only in exceptional and very urgent circumstances would he make decisions á 1'improviste. It is of course questionable whether one can deduce a man's character from his published writings. Whether this thesis be accepted as a generality or not,it is certain that it held for Van Slooten. His care for details, for straight- forwardness, for trying to find the truth in his work found a remarkable parallel in his office work, and his private life. He wanted things to be clean and orderly. Even on excursions, which he made surprisingly seldom, his clothes were as speckless as they could possibly be in the circumstances.
KEDROSTIS MEDIK. (CUCURBITACEAE) IN ASIA W.J.J.O. De Wilde; Brigitta E. E. Duyfjes
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.v12i2.53

Abstract

DE WILDE, W.J.J.O. & DUYFJES, BRIGITTA E.E. 2004. Kedrostis Medik. in Asia. Reinwardtia 12(2):129 – 133. — Kedrostis (Cucurbitaceae) occurs in Africa and Madagascar and comprises 4 (5) species in Asia. Of these 2 species are found in India and Sri Lanka and 2 (3) species in western Malesia. One Malesian species is for the first time included in Kedrostis here, Kedrostis bennettii (Miq.) W.J. de Wilde & Duyfjes, and one species is described as new here, Kedrostis hirta W.J. de Wilde & Duyfjes.One more Malesian species is insufficiently known to be formally described.
FLORA OF BALI: A PROVISIONAL CHECKLIST Max M. J. van Balgooy; Elizabeth Anita Widjaja
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.v14i1.418

Abstract

Compared to Java the flora of Bali is poorly known. A checklist has been prepared based on literature and collections. The focus is on indigenous species, but the distinction between indigenous and naturalized species is not always clear. This checklist is therefore very provisional. The flora of the much smaller island state Singapore is much richer, probably mainly due to undercollecting of Bali.
NOTES ON INDONESIAN FRESHWATER ALGAE-I Arthur M. Scott; Gerald W. Prescott
REINWARDTIA Vol 3, No 3 (1956): vol.3 no.3
Publisher : Research Center for Biology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/reinwardtia.v3i3.987

Abstract

At various times during the last four years Mr.M.Sachlan,of the Laboratory for Inland Fisheries at Bogor, Java, has sent us collections of freshwater algae from the larger islands of the Indonesian Archipelago,-Borneo, Java and Sumatra.To him we express our sincere thanks for his care and effort in obtaining this material,and for affording us the opportunity of studying it.A report on the algae is in course of preparation, and will be published on completion.During our examination we have encountered some curious cases of dichotypy in a species of Staurastrum, involving four different forms, which, if considered separately, might be thought to belong to four different species. They throw a new light upon the relationship between St. wildemani Gutw.and St. subtrifurcatum var. majus West & West, whose similarity has been noted and commented upon by other authors.(Schmidle, 1902, p. 73; Gutwinski, 1902, p. 605; West & West, 1907, p. 215; Krieger, 1933, p. 209; Rich, 1935, p. 151; Fritsch & Rich, 1937, p. 213).
GONIOTHALAMUS TRIPETALUS (LAM.) VELDK. & R. M. K. SAUNDERS (ANNONACEAE), COMB. NOV. J. F. VELDKAMP; R. M. K. SAUNDERS
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.v13i2.2137

Abstract

J. F. VELDKAMP & R. M. K. SAUNDERS. 2010. Goniothalamus tripetalus (Lam.) Veldk. & R.M.K. Saunders (Annonaceae), comb. nov. Reinwardtia 13(2): 167-169. - Goniothalamus tripetalus (Lam.) Veldk. & R.M.K. Saunders (Annonaceae) dikemukakan sebagai kombinasi baru.

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