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All Journal REINWARDTIA BERITA BIOLOGI Indonesian Journal of Biotechnology and Biodiversity

Ary Prihardhyanto Keim, Ary Prihardhyanto

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Author-ID : 595989

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Education Materials Science & Nanotechnology Other

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The unique characters and habitat of Freycinetia (Pandanaceae) with seven new species in Timika, West Papua, Indonesia Sinaga, Nurhaidah Iriany; Keim, Ary Prihardhyanto; Puradyatmika, Pratita
REINWARDTIA Vol 13, No 5 (2013): Vol. 13, No. 5
Publisher : Research Center for Biology

This current study of Freycinetia was carried out in Timika, West Papua. Results indicate that species vary in both morphological characters and habitat preferences. Timika is unique as only in this area species with highest number of segments in a berry and of stigmatic remains are found. Exceptional characters regarding to auricles, areolas, and stigmatic remains are observed in many species in this area. The result of this current study suggests that the ability of species to adapt to the widespread forest disturbances in Timika leads to their differences in morphological features compare to other Papuan species. Subsequently, seven new species are described here.

New variety, records & discoveries of some species of Pandanus (Pandanaceae) in Sumatra & Kalimantan, Indonesia Keim, Ary Prihardhyanto
REINWARDTIA Vol 13, No 3 (2012): Vol. 13 No. 3
Publisher : Research Center for Biology

This current study shows the presence of a new variety of Pandanus korthalsii Solms from Bengkulu, P. korthalsii Solms var. bengkuluensis A.P. Keim and records the presence of three species from Pandanus previously unknown to Sumatra and Borneo, particularly Kalimantan: Pandanus irregularis Ridl., P. labyrinthicus Kurz, and P. stelliger Ridl. The result of this study also indicates that in Sumatra the coastal-inhabitant P. labyrinthicus can also be found further inland from its previously known habitat.

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

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.

PANDANACEAE OF SUMBAWA, WEST NUSA TENGGARA, INDONESIA KEIM, ARY PRIHARDHYANTO; RAHAYU, MULYATI
REINWARDTIA Vol 13, No 2 (2010): Vol. 13 No. 2
Publisher : Research Center for Biology

KEIM, A. P. & RAHAYU, M. 2010. Pandanaceae of Sumbawa, West Nusa Tenggara, Indonesia. Reinwardtia 13(2): 151-158. - Two species of Freycinetia and two species of Pandanus are recorded from the Batulanteh vicinity in West Sumbawa. One species is a new species described here for the first time and named Freycinetia sumbawaensis A.P. Keim & M. Rahayu.

New species of Pandanus (Pandanaceae) from Kabaena Island, South East Sulawesi, Indonesia Keim, Ary PRIHARDHYANTO
REINWARDTIA Vol 13, No 1 (2009): Vol. 13 No. 1
Publisher : Research Center for Biology

Pandanus kabaenaensis A.P. Keim is described as a new species from Kabaena Island in the Province of South East Sulawesi, Indonesia.

THE ECOLOGY AND DISTRIBUTION OF FREYCINETIA GAUD. (PANDANACEAE; FREYCINETOIDEAE) IN THE INDONESIAN NEW GUINEA SINAGA, NURHAIDAH IRIANY; MEGIA, RITA; HARTANA, ALEX; KEIM, ARY PRIHARDHYANTO
REINWARDTIA Vol 13, No 2 (2010): Vol. 13 No. 2
Publisher : Research Center for Biology

SINAGA, N. I., MEGIA, R., HARTANA, A., KEIM, A. P. Ecology and distribution of Freycinetia Gaud. (Pandanaceae; Freycinetoidea) in Indonesian New Guinea. Reinwardtia 13(2): 189-197. - The study mainly concerns with the species of Freycinetia that occurs in the Indonesian New Guinea, including the provinces of Papua and Papua Barat. The study indicates that almost all species of Freycinetia in the Indonesian New Guinea prefer high humidity and abundantly occur along rivers, except for the members of the group of species with imbricate leaves, which inhabit also secondary forests. Futhermore, the members of this group have never been found within the range of 1700 to 3000 m altitudes. This highest range of altitudes is specifically occupied by the members of the groups of species with semi imbricate and grass-like leaves. The costal forests are inhabited by the groups of species with semi and non imbricate leaves. Indonesian New Guinea shares many species with Papua New Guinea, except for the members of the group of species with semi imbricate leaves, which are more common in Indonesian New Guinea than in Papua New Guinea. On the contrary, the members of the group of species with grass-like leaves are more common in Papua New Guinea and becoming rare toward the Indonesian site and becoming absent in the Vogelklop (Birds head), except for F. polyclada which is commonly found in Sorong. Indonesian New Guinea possesses 34 species exclusively distributed in the area, while Papua New Guinea has 72 species. The two areas share 52 species. Only five species have extra New Guinean distributions, i.e. F. excelsa, F. funicularis, F. marginata, F. percostata, and F. scandens.

Pandan (Pandanaceae) in Flores Island, East Nusa Tenggara, Indonesia: an economic-botanical study Susiarti, Siti; Djarwaningsih, Tutie; Keim, Ary Prihardhyanto
REINWARDTIA Vol 13, No 5 (2013): Vol. 13, No. 5
Publisher : Research Center for Biology

The people in the Indonesian province of Nusa Tenggara Timur (then East Lesser Sunda Islands) consist of manyÂ ethnicÂ groups,Â eachÂ withÂ theirÂ ownÂ local languages. The island of Flores is the second largest island within the East Lesser Sunda Islands. The island is inhabited by 10 ethnic groups, in which four are regarded as the dominant groups:Â Flores, Ende, Lio and Manggarai. The pandan flora of the island is still largely unknown; the same is for their ethnobotany. The aim of this current study is to know the traditional usages and potential uses of pandan flora in the Flores Island. The study was carried out in three regencies:Â Ende, Nagekeo and Manggarai. The result of this study shows that there are four species of Pandanus (P. amaryllifolius, P. dubius, P. kaernbachii, and P. tectorius) and one species of Freycinetia (F. insignis) are recorded from the areas understudy.Â The presence of P. kaernbachii in Flores Island is a new record.Â The people also recognises the diversity of Pandanaceae, especially from the genus Pandanus, in which they are known by local names such as âpandaâ, âreâaâ, âwakuâ, and âmbojoâ.Â Main usages of Pandanus are as material sources for handicrafts (mats, coffee bowls, and hats), dye, flavourings, funeral offering, and ornamental plant.

The pandan flora of Foja-Mamberamo Game Reserve and Baliem Valley, Papua-Indonesia Keim, Ary Prihardhyanto
REINWARDTIA Vol 13, No 3 (2012): Vol. 13 No. 3
Publisher : Research Center for Biology

Seven species of Pandanus and seven species of Freycinetia are observed in Kwerba and adjacent areas within the Foja-Mamberamo Game Reserve, Papua-Indonesia. Two species are proposed as new: Freycinetia kwerbaensis A.P. Keim and Pandanus korwae A.P. Keim. This recent study also acknowledges a new record for F. mariannensis and a possibly new record for F. vidalii. The rest are extension of distribution areas in mainland New Guinea. The discovery of a long searched almost mythical wild type of widely cultivated P. conoideus is also accomplished. A new species from Baliem Valley nearby Wamena in the Jayawijaya Mountains, Papua-Indonesia namely F. wamenaensis A.P. Keim is described.

Three new species of Freycinetia (Pandanaceae) from Kalimantan, Indonesia Keim, Ary Prihardhyanto
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.v13i1.434

Three new species of Freycinetia (Pandanaceae) from Kalimantan (Indonesian Borneo) are firstly described in this paper namely F. kartawinatae A.P. Keim, F. runcingensis A. P. Keim, and F. subracemosa A.P. Keim.

A new species of Freycinetia Gaudich. (Pandanaceae; Freycinetoideae) from Tidore Island, Moluccas, Indonesia. Keim, Ary Prihardhyanto
REINWARDTIA Vol 13, No 5 (2013): Vol. 13, No. 5
Publisher : Research Center for Biology

Freycinetia tidorensis A.P. Keim is newly described from Tidore Island, Moluccas. ThisÂ new species is morphologically similar to F.Â devriesei SolmsÂ but differs in the number of stigmatic remains.Â In F. devriesei the number is 3 to 6, never less than 3; whereas in Freycinetia tidorensis 1 to 2, never more than 2.

Co-Authors ALEX HARTANA Himmah Rustiami, Himmah Mulyati Rahayu Nurhaidah Iriany Sinaga, Nurhaidah Iriany Pratita Puradyatmika, Pratita RITA MEGIA Siti Susiarti Tutie Djarwaningsih, Tutie

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