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Floribunda

Floribunda
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Published by Penggalang Taksonomi Tumbuhan Indonesia

ISSN : 01254706 EISSN : 24606944 DOI : -

Core Subject : Science, Agriculture,

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Floribunda is published both in Bahasa Indonesia and English, covers wide range of plant diversity, taxonomy and systematics of Malesian flora particulary distributed in Indonesia.

Arjuna Subject : -

Articles 225 Documents

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ANNONACEAE DI TAMAN NASIONAL BOGANI NANI WARTABONE: STUDI PENDAHULUAN KEANEKARAGAMANNYA Rugayah Rugayah; Deni Sahroni; Dirman Dirman
Floribunda Vol. 4 No. 2 (2011)
Publisher : PTTI

Rugayah, Deni Sahroni & Dirman. 2011. Annonaceae in Bogani Nani Wartabone National Park: A Preliminary Study on its Diversity. Floribunda 4(2): 40–47. — Annonaceae is one of important family in low land forest in Malesia. It is noted that some species have economic value as perfume and also edible fruit. This study is based on herbarium specimens kept in Herbarium Bogoriense. There were 18 species belongs to 12 families, which have been collected from Bogani Nani Wartabone National Park, North Sulawesi. Orophea hexandra was reported as a new record for Sulawesi, Pseuduvaria oxycarpa and Mitrephora ferrugenea was reported as endangered species. Identification key to the genera and species and their distribution were presented in this paper.

Biosistematika Kultivar Salak di Bangkalan Madura Tri Harsono; Alex Hartana
Floribunda Vol. 2 No. 1-8 (2002)
Publisher : PTTI

Biosystematics of snake-fruit cultivars in Bangkalan Madura

LEAF FLUSHING AS TAXONOMIC EVIDENCE OF SOME DIOSPYROS SPECIES Eva Kristinawati Putri; Tatik Chikmawati
Floribunda Vol. 5 No. 2 (2015)
Publisher : PTTI

People tend to use generative structures for plant identification. Nevertheless, generative structure availibility limits the identification practice for a plant with once-a-year fruit-bearing phase, such as Diospyros L. (Ebenaceae). Being vegetative characters, leaf flushing are rarely used for plant identification so that they have not been explored as a taxonomic evidence. In this paper, leaf flushings and their taxonomic implication were studied using eight species of Diospyros grown in Ecopark of Cibinong Science Center LIPI, Bogor (West Java). Observations on morphological characters were undertaken on three twigs (which have three flushing sets and an apical dormant bud) taken from each 22 individual trees of Diospyros species available. Morphological development observation showed that bud rhythmic growth produce flushing sets usually distinguishable from the previous sets. Leaf flushing time after a period of dormancy and the presence of small reduced leaf in some species indicated anarrested growth in the bud. Leaf flushings can be found every few months or all year around with a period of 40–55 days for the formation of mature leaves. Leaf flushing provided 39 characters that can be used as taxonomic evidence for distinguishing the eight species of Diospyros observed. A determination key for these species solely based on leaf flushing characters is presented.

THE PHYLOGENETIC STUDY OF NEW GUINEAN SPECIES OF ENDIANDRA (LAURACEAE) AND ITS RELATIONSHIPS WITH BEILSCHMIEDIA BASED ON MORPHOLOGICAL CHARACTERS Deby Arifiani; Adi Basukriadi; Tatik Chikmawati
Floribunda Vol. 4 No. 4 (2012)
Publisher : PTTI

Endiandra species from New Guinea consist of species which vary in vegetative and reproductive characters. Staminal glands are present in 34 species out of 46 species of Endiandra in New Guinea, in constrast to the Bornean and Malay Peninsular species that lack of staminal glands. Beilschmiedia is a genus that often confused with Endiandra vegetatively, only flower characters can differentiate the two genera. This study was aimed to understand relationships of Endiandra species in New Guinea and to know the importance of staminal glands in grouping the New Guinean species of Endiandra. The relationships between Endiandra and Beilschmiedia based on the morphological characters will also be discussed. A phylogenetic analysis was performed to 47 morphological characters from 50 taxa, consisted of 41 species of Endiandra and 6 species of Beilschmiedia (as in-groups) with 3 species of Cryptocarya (as outgroups). Phylogenetic tree was constructed using Maximum Parsimony method. Phylogenetic tree showed that 47 in-groups taxa were grouped into five clades however with low bootstrap support. The species with and without glands are not separated from each other. Therefore, because of low bootstrap support, the monophyly of Endiandra and Beilschmiedia and the importance of staminal glands cannot be confirmed.

COVER OF FLORIBUNDA 4(5) Cover of Floribunda
Floribunda Vol. 4 No. 5 (2012)
Publisher : PTTI

Cover of Floribunda 4(5)

Index of Scientific Names and Authors Floribunda 2 (1-8) Editor Floribunda
Floribunda Vol. 2 No. 1-8 (2002)
Publisher : PTTI

no abstract

DISTRIBUSI KAPULASAN (NEPHELIUM RAMBOUTAN-AKE (LABILL.) LEENH.) DI PULAU JAWA DAN HUBUNGAN KEKERABATAN MORFOLOGINYA Nina Ratna Djuita; Alex Hartana; Tatik Chikmawati; Dorly Dorly
Floribunda Vol. 5 No. 4 (2016)
Publisher : PTTI

Nina Ratna Djuita, Alex Hartana, Tatik Chikmawati & Dorly. 2016. Distribution of pulasan [Nephelium ramboutan-ake (Labill.) Leenh] in Java and Relationship of Their Morphology. Floribunda 5(4): 129–138. — Distribution of pulasan in Java is not known yet. The purposes of this study were to provide information about the locations of pulasan trees in Java, and to analyze relationship of this species based on morphological characters. Pulasan exploration was carried out in four provinces in Java encompassed West Java, Central Java, East Java, and Yogyakarta Special Region. Morphological characteristics of pulasan were observed, then the relationships were analyze using NTSys pc 2.02 program. Result showed that most of pulasan located in West Java, especially in the area of Bogor. Based on the dendrogram, it was known that the use of ve-getative dan generative characters could distinguish males and hermaphrodite pulasan trees, while the use of vegetative characters only, could not differentiate the type of pulasan trees. Pulasan trees from different areas can be grouped in the same cluster because of the similarity of their morphological traits.Keywords: Kapulasan, morphological characters, dendrogram, Sapindaceae. Nina Ratna Djuita, Alex Hartana, Tatik Chikmawati & Dorly. 2016. Distribusi Kapulasan [Nephelium ramboutan-ake (Labill.) Leenh.] di Pulau Jawa dan Hubungan Kekerabatan Morfologinya. Floribunda 5(4): 129–138. — Persebaran kapulasan di Pulau Jawa belum diketahui dengan pasti. Penelitian ini bertujuan memberikan informasi tentang lokasi-lokasi yang masih mempunyai pohon kapulasan di Pulau Jawa, dan menganalisis hubungan kekerabatannya berdasarkan ciri morfologi. Eksplorasi kapulasan dilakukan di empat provinsi di Pulau Jawa yaitu Jawa Barat, Jawa Tengah, Jawa Timur, dan Daerah Istimewa Yogyakarta. Tanaman hasil eksplorasi diamati ciri morfologinya, kemudian dianalisis hubungan kekerabatannya dengan menggunakan program NTSys pc 2.02. Hasil penelitian menunjukkan bahwa sebagian besar kapulasan terdapat di Jawa Barat terutama di daerah Bogor. Berdasarkan dendrogram yang dihasilkan, diketahui bahwa penggunaan ciri vegetatif dan generatif dapat membedakan kapulasan jantan dan hermafrodit, sedangkan penggunaan ciri vegetatif saja, tidak dapat membedakan kedua tipe tanaman tersebut. Tanaman kapulasan dari daerah yang berbeda dapat mengelompok dalam satu grup yang sama karena adanya keserupaan dalam ciri-ciri morfologinya.Kata kunci: Kapulasan, karakter morfologi, dendrogram, Sapindaceae.

Cytological Study of the Fern Genus Diplazium in Gunung Gede-Pangrango National Park, Java Ngatinem Praptosuwiryo; Dedy Darnaedi
Floribunda Vol. 1 No. 1-15 (1997)
Publisher : PTTI

Cytological Study of the Fern Genus Diplazium in Gunung Gede-Pangrango National park, Java

ANATOMI DAN HISTOKIMIA ORGAN GENERATIF AMORPHOPHALLUS MUELLERI Dwi Gusmalawati; Serafinah Indriyani; Rodiyati Azrianingsih
Floribunda Vol. 4 No. 7 (2013)
Publisher : PTTI

Porang is a tuber-producing plants and can be used as foodstuffs, cosmetics, pharmaceuticals and other industries. Porang growth cycle consists of vegetative phase and generative phase. The vegetative phase, when tuber produces petiole and lamina, while the generative phase, when tuber produces flower, fruit, and seeds. The aim of this study was to characterize the anatomy and histochemistry of porang generative organs. This research was conducted on the observations of anatomical characters, with the making of semi-permanent preparations and histochemical observations using fresh preparations. The results of the study showed that the surface of the adaxial and abaxial of the spathe structure of the epidermis was different, superior ovary, hemiantropus ovule, and bilobus anthers, each consisting of two loci. Porang fruit is a berry, thin pericarp with parenchymatous tissue that has a raphide sac and druse. Porang seed has thick testa and thin tegmen, as well as have the raphide sac. Based on testing of histochemistry, porang seeds contain starch, protein and lipid.

PENANDA MIKROSATELIT SEBAGAI PENCIRI JATI ”PLUS” Mariya Ulfa; Amin Retnoningsih; Endah Suwarni
Floribunda Vol. 4 No. 1 (2010)
Publisher : PTTI

Mariya Ulfa, Amin Retnoningsih & Endah Suwarni. 2010. Microsatellite Marker as Characterization of Teak “Plus”. Floribunda 4(1): 5–14.— The result of this study showed that all primers used were polymorphic allele. Locus Tg-AAG10 could detect polyploidy of teak accession J32 and J37 from Ngawi. The total of alleles detected was 8, with the average 6 alleles per locus. The highest amount was found in locus Tg- AAG10 (9 alleles). The genetic diversity parameter of Java teak “plus” using microsatellite marker showed high result and also could detect allele and specific genotype. Allele and specific genotype as teak fingerprint data could be detected by all three loci, so that all loci that were used in this research could be used as fingerprint of teak “plus” in Java.

Page 6 of 23 | Total Record : 225

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