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All Journal Proceeding International Conference on Global Resource Conservation Jurnal Biodjati Reinwardtia
Tri Warseno
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Biochemistry, Genetics & Molecular Biology Earth & Planetary Sciences Health Professions Immunology & microbiology Other

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Epiphytic Orchid and Host Tree Inventory in Bulu Pattanunang Protected Forest - Maros South Sulawesi Warseno, Tri; Arinasa, Ida Bagus Ketut
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

Abstract

Bulu Pattanunang protected forest is located in Maros, South Sulawesi Province. Inventory of epiphyte orchids was conducted to study orchid diversity in Bulu Pattanunang protected forest. Observation of orchid within host trees was also done to study the preference host trees for orchid growth. It was recorded that there were 27 orchid species belonging to 16 genera, totally 783 individuals recorded and 20 host trees species belonging to 19 genera. The most common epiphyte orchids were Dendrobium crumenatum Sw. (182 individual), followed by Aerides odorata Lour. (132 individual), Coelogyne multiflora Schltr. (81 individual) and Eria javanica (Sw.) Bl. (71 individual). Mangifera indica and Arenga pinnata were the most preference host tree for epiphytic orchid. Association relationship between epiphytic orchids and its host are discussed in this paper.  Keywords: epiphytic, host tree, orchid, Pattanunang 
Study of Seed Germination in Tulang Cikal (Entada phaseoloides) Merr. Ketut Arinasa, Ida Bagus; Warseno, Tri
Proceeding International Conference on Global Resource Conservation Vol 4, No 1: Proceeding of 4th ICGRC 2013
Publisher : Proceeding International Conference on Global Resource Conservation

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (0.209 KB)

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Tulang cikal (Entada phaseoloides Merr.) is one of the Bali Botanical Garden’s plant collections which have medicinal properties and are used by the Balinese as a ceremonial plant. The purpose of this study was to determine the appropriate seed germination techniques in an attempt to ex-situ conservation of tulang cikal (E. phaseoloides Merr.). The experiments were performed using 2 treatments, that treatment of seeds and types of media. Treatment of seed coats covering grinding, soaking the seeds in hot water, and without treatment (control). While the media used in the treatment is sand and humus medium. The experiments were performed with 3 replications; each replication consisted of four pots. The parameters observed were percentage of seed germination, height / stem length, number of leaves and leaf area. Based on the results of the experiment, showed that seed can only germinated on grinding treatment, the percentage of seeds that grow seed-highest average in the medias treatment of humus that is 66.66%. The best combination treatment is coat grinded seeds and planted in sand medium with high / average stem length 305.44 cm, number of leaves 22.55 sheets, and leaf area average 28, 83 cm2. The results of this research can be used as a reference for plant propagation in the ex-situ conservation of tulang cikal (E. phaseoloides Merr.).
Growth of Slipper Orchid Paphiopedilum javanicum (Reinw. ex Lindl.) Pfitzer during Acclimatization Stage Hendriyani, Ema; Warseno, Tri; Oktavia, Gebby Agnessya Esa
Jurnal Biodjati Vol 4 No 2 (2019): November
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/biodjati.v4i2.5665

Abstract

 Paphiopedilum javanicum (Reinw. ex Lindl.) Pfitzer known as slipper orchid is an endemic terrestrial orchid from Indonesia. This orchid is threatened with extinction and listed under CITES Appendix I. In-vitro propagation of P. javanicum has been done in Bali Botanic Garden (BBG) for last six years but acclimatization stage has not given satisfied result. The purpose of this study was to know the ef-fect of liquid fertilizer on vegetative growth of P. javanicum planlet during acclimatization stage. Beyonic StarTmik liquid fertilizer ap-plied by five different doses considered as treatment of 0, 10, 20, 30 and 40 mL. They were 10 planlets for each treatment considered as replication. In this research we observe vegetative growth of P. ja-vanicum by quantitative and qualitative parameter. Quantitative data were analysis by ANOVA. Result showed, high percentage of planlet survival was observed of 98% and liquid fertilizer dose for 30 mL gave the optimal vegetative growth of P. javanicum planlet with aver-age height of 2.2 cm and leaves number of 13 pieces. There were no differences on qualitative parameter in all treatment that all leaves color was dark green and leaves tessellation appearance was obvious 
The revision of the genus Pterisanthes (Vitaceae) in Sumatra Trias-Blasi, Anna; Damit, Alviana; Lucas Wambrauw, Hengky; Ahmad, Roland Putra Pribadi; Warseno, Tri; Husin, Zati
Reinwardtia Vol. 24 No. 2 (2025): Reinwardtia
Publisher : BRIN Publishing (Penerbit BRIN)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55981/reinwardtia.2025.622

Abstract

TRIAS-BLASI, A., DAMIT, A., WAMBRAUW, H. L., AHMAD, R. P. P., WARSENO, T. & HUSSIN, Z. 2025. The revision of the genus Pterisanthes (Vitaceae) in Sumatra. Reinwardtia 24(2): 161‒184. — The genus Pterisanthes consists of 16 accepted species, with nine species being native to Sumatra, two of which are endemic to the island. Here we provide synonymy, typifications, an identification key, descriptions, distribution maps, type images, and con-servation assessments.
Co-Authors Ahmad, Roland Putra Pribadi Damit, Alviana Ema Hendriyani, Ema Husin, Zati Ida Bagus Ketut Arinasa Ida Bagus Ketut Arinasa Lucas Wambrauw, Hengky Oktavia, Gebby Agnessya Esa Trias-Blasi, Anna