NUNIK SRI ARIYANTI
Departemen Biologi, Fakultas Matematika Dan Ilmu Pengetahuan Alam, Institut Pertanian Bogor Gd.Fapet,Wing 2 Level 5 Kampus IPB Darmaga, Bogor 16680, Indonesia

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Journal : Floribunda

KEANEKARAGAMAN KEMUKUS DI JAWA Niken Kusumarini; Nunik Sri Ariyanti
Floribunda Vol. 5 No. 3 (2015)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (560.408 KB) | DOI: 10.32556/floribunda.v5i3.2015.6

Abstract

Kemukus (Piper cubeba L.f.) memiliki ciri khas buah bertangkai, merupakan tanaman obat dan rempah dari suku Piperaceae. Saat ini kemukus dibudidayakan di Jawa. Jenis Piper lainnya yang disebut dengan kemukus semu (Piper caninum Blume) yang juga memiliki ciri khas buah bertangkai ditemukan di Jawa. Buah kemukus bernilai tinggi sebagai komoditas ekspor, namun saat ini pembudidayaannya terbatas pada daerah tertentu di Jawa, serta variasinya belum dideskripsikan. Karakterisasi kemukus perlu dilakukan dalam rangka menyeleksi dan mengembangkan kultivar. Penelitian ini bertujuan untuk mendeskripsikan variasi kemukus dan kemukus semu di Jawa dan mengelompokkannya berdasarkan karakter yang diamati. Spesimen dikoleksi dari enam lokasi budidaya kemukus di Jawa. Tiga puluh sembilan spesimen yang terdiri dari 34 kemukus dan 5 kemukus semu dikoleksi. Hasil dari pengamatan terhadap 35 karakter morfologi menunjukkan bahwa kemukus dan kemukus semu memiliki variasi morfologi pada organ batang, daun, perbungaan, bunga, perbuahan, dan buah. Analisis dengan metode UPGMA dan koefisien simple matching membagi spesimen kemukus menjadi 3 kelompok yang terpisah dengan kelompok kemukus semu. 
INDIGOFERA LONGERACEMOSA BOIV. EX BAILL. DI JAWA Muzzazinah Muzzazinah; Tatik Chikmawati; Nunik Sri Ariyanti
Floribunda Vol. 5 No. 3 (2015)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1135.05 KB) | DOI: 10.32556/floribunda.v5i3.2015.7

Abstract

Penelitian ini bertujuan untuk mencari informasi keberadaan I. longiracemosa dan membandingkan hasil descripsi yang dilakukan oleh Backer dalam Flora of Java. Eksplorsi  dilakukan pada 68 lokasi di Pulau Jawa, Madura, Samosir dan Flores. Spesies I. longiracemosa ditemukan pada satu lokasi di Sleman Yogyakarta. Karakter Bentuk kanopi dan pertumbuhan ujung batang muda dari spesies ini belum pernah dilaporkan sebelumnya.The aim of this study were to explore the existence of  I. longiracemosa in Java  and to compare its description with  Flora of Java. The study was conducted in 68 locations are Java, Madura, Sumatra and Flores islands.  Indigofera  longiracemosa was only found, in Sleman, Yogyakarta. Previous reports were never mentioned the crown shape and growth of branch characters.
VARIASI MORFOLOGI DAN PENGELOMPOKAN KAWISTA (LIMONIA ACIDISSIMA L.) DI JAWA DAN KEPULAUAN SUNDA KECIL Zulfa Nurdiana; Alex Hartana; Nunik Sri Ariyanti
Floribunda Vol. 5 No. 4 (2016)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (2764.305 KB) | DOI: 10.32556/floribunda.v5i4.2016.15

Abstract

Zulfa Nurdiana, Nunik S. Ariyanti & Alex Hartana. 2016. Morphological Variation and Clustering of Kawista (Limonia acidissima L.) in Java and Lesser Sunda Islands. Floribunda 5(4): 144–156. — Kawista (Limonia acidissima L.) has rounded, thick and tough skinned, and specific flavor of fruits. Kawista naturally grow and adapt to dry regions in India, Sri Lanka, Myanmar, and Indo-China. This species was introduced, naturalized, and cultivated throughout Southeast Asia including: Myanmar, Thailand, Malaysia, Vietnam, Cambodia, Laos and Indonesia. The purpose of this study was to explore the morphological variation and clustering of kawista in Java and Lesser Sunda Islands. The samples were obtained using exploration method in: Jakarta, Karawang, Rembang, Situbondo, Jembrana, and Bima. Morphological characters of stems, leaves, flowers, fruits, and seeds were use to observe the 29 samples collected. Unweighted Pair Group Method with Arithmatic Average (UPGMA) was used with NTSYS software program 2.11a version to cluster the samples based on the morphological characters. The phenetic analysis resulted kawista sampels clustered into four groups. Identification key for the four kawista groups was constructed.Keywords: Java, kawista, Lesser Sunda Islands, morphology, phenetic similarity.Zulfa Nurdiana, Nunik S. Ariyanti & Alex Hartana. 2016. Variasi Morfologi dan Pengelompokan Kawista (Limonia acidissima L.) di Jawa dan Kepulauan Sunda Kecil. Floribunda 5(4): 144–156. — Kawista (Limonia acidissima L.) memiliki buah berbentuk bulat, berkulit tebal, keras serta beraroma khas. Kawista secara alami tumbuh dan beradaptasi di daerah kering India, Sri Lanka, Myanmar, dan Indo-Cina. Jenis ini juga telah diintroduksi, dinaturalisasi, dan dibudidayakan di Asia Tenggara yang meliputi Myanmar, Thailand, Malaysia, Vietnam, Kamboja, Laos, dan Indonesia. Tujuan penelitian ini untuk mengeksplorasi variasi morfologi dan mengelompokkan kawista yang terdapat di pulau Jawa dan Kepulauan Sunda Kecil. Sampel tanaman kawista diperoleh dengan metode jelajah di Jakarta, Karawang, Rembang, Situbondo, Jembrana, dan Bima. Ciri morfologi batang, daun,bunga, buah, dan biji kawista digunakan untuk mengamati 29 sampel. Unweighted Pair Group Method with Arithmatic Average (UPGMA) pada program NTSYS versi 2.11a digunakan untuk mengelompokkan sampel kawista berdasarkan ciri morfologi. Analisis fenetik ini menghasilkan empat kelompok sampel kawista. Kunci identifikasi disusun untuk keempat kelompok tersebut.Kata kunci: Jawa, kawista, Kepulauan Sunda Kecil, morfologi,  kemiripan fenetik.
KEANEKARAGAMAN LUMUT EPIFIT PADA GYMNOSPERMAE DI KEBUN RAYA BOGOR Fibo Adhitya; Nunik Sri Ariyanti; Nina Ratna Djuita
Floribunda Vol. 4 No. 8 (2014)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (105.451 KB) | DOI: 10.32556/floribunda.v4i8.2014.117

Abstract

Since researchs on diversity of epiphytic Bryophytes are more common observed on Angiospermae than those on Gymnospermae, this study was conducted to observe diversity of epiphytic Bryophytes on Gymnospermae in BBG. The Bryophytes samples were collected from Gymnosperms trees in Blok I which is Cycadaceae familly and those in Blok II which are the familly of Pinaceae, Araucariaceae, Gnetaceae dan Podocarpaceae. Only the trees have diameter ≥ 20 cm of trunk were sampled. Bryophytes were collected from the trunk base at 0–200 cm above the ground, at four cardinal direction (north, south, west, and east). In total 18 species of epiphytic Bryophytes were found, included 12 genera and 7 families. The family which had the highest number of species was Lejeuneaceae. The most common species on Gymnosperm trees in the Botanical Garden were Lejeunea tuberculosa and Octoblepharum albidum. Both of them were found at 6 trees of 13 total tree samples. The species were found more frequently at west (2,1%) and north (1,8%) part than east and south part of the host trees. They more frequently inhabit the trunk base on 0–100 cm than 100–200 cm.
Lejeuneaceae anak suku Ptychanthoideae di Hutan Sibayak Sumatra Utara Etti Sartina Siregar; Nunik Sri Ariyanti; Sri S. Tjitrosoedirdjo
Floribunda Vol. 4 No. 8 (2014)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (118.751 KB) | DOI: 10.32556/floribunda.v4i8.2014.118

Abstract

Sixteen species of Ptychanthoideae are found in Sibayak Forest North Sumatra, of which thirteen are previously known, while three are new records (Mastigolejeunea virens, Schiffneriolejeunea tumida and Thysananthus retusus) for Sumatra. An identification key to the species and description of Ptychanthoideae from Sibayak Forest, North Sumatra are provided.
PERBEDAAN VEGETATIF DUA JENIS EKONOMI ETLINGERA YANG DIPAKAI PENDUDUK BOGOR Dina Handayani; Nunik Sri Ariyanti
Floribunda Vol. 5 No. 2 (2015)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (307.661 KB) | DOI: 10.32556/floribunda.v5i2.2015.128

Abstract

Torch ginger (Etlingera spp., Zingiberaceae) has long been known in Bogor as herbs and spices, however it has not been widely used as ornamental plants and cut flowers. An exploration was conducted to characterize the morphological variations and characteristics of vegetative before flowering. Two species of torch ginger (E. elatior and E. hemisphaerica) in Bogor and their flowers variation can be identified vegetatively by the characteristic of sheath (patterns of stripes, dots decoration, wax layer), and leaf bud (color). The inflorescence characters of E. elatior and E. hemisphaerica can be predicted based on the colour of sheath and scales of rhizomes.
DICRANOLOMA (BRYOPHYTA: DICRANACEAE) DI TAMAN NASIONAL GUNUNG LEUSER (SUMATRA) Fandri Sofiana Fastanti; Nunik Sri Ariyanti
Floribunda Vol. 5 No. 6 (2017)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (89.776 KB) | DOI: 10.32556/floribunda.v5i6.2017.176

Abstract

Fandri Sofiana Fastanti & Nunik Sri Ariyanti. 2017. The Dicranoloma (Bryophyta: Dicranaceae) of the Leuser Mountains National Park (Sumatra). Floribunda 5(6): 200–208. — The diversity of mosses of Leuser Mountains National Park is insufficienly reported, therefore this research was conducted in this national park to explore the diversity of Dicranoloma. This genus is easily recognized in the field by the long leaves and narrow costa. The diversity of Dicranoloma was observed based on the specimens collected in the national park, along trails at Gayo Luwes district from Rainforest Lodge Kedah to Angkasan summit (1417–2925 m asl). Ten species of Dicranoloma were identified, i.e. D. assimile, D. blumii, D. braunii, D. brevisetum, D. reflexum, D. daymannianum, Dicranoloma sp, D. dicarpum, D. eucamptodontoides and D. rugifolium. The last three species are new record for Sumatra while Dicranoloma sp. is still being identified. Key to the species, species descriptions, as well as  their distribution are provided.Keywords: Dicranaceae, Dicranoloma, Leuser Mountains National Park, mosses, Sumatra.Fandri Sofiana Fastanti & Nunik Sri Ariyanti. 2017. Dicranoloma (Bryophyta: Dicranaceae) di Taman Nasional Gunung Leuser (Sumatra). Floribunda 5(6): 200–208. — Keanekaragaman lumut sejati di Taman Nasional Gunung Leuser (TNGL) masih sedikit dilaporkan, sehingga penelitian ini dilakukan di taman nasional ini untuk mengeksplorasi keanekaragaman Dicranoloma. Marga ini mudah dikenali di lapangan berdasarkan daunnya yang panjang dan kostanya yang sempit. Keanekaragaman Dicranoloma diteliti berdasarkan spesimen yang dikoleksi dari taman nasional tersebut di sepanjang jalur pendakian Gayo Luwes dari Rainforest Lodge Kedah hingga puncak Angkasan (1417–2925 m dpl). Sepuluh jenis Dicranoloma telah diidentifikasi, yaitu D. assimile, D. blumii, D. braunii, D. brevisetum, D. reflexum, D. daymannianum, Dicranoloma sp, D. dicarpum, D. eucamptodontoides dan D. rugifolium. Tiga jenis terakhir merupakan  catatan baru bagi Sumatra, sedangkan Dicranoloma sp. masih dalam proses identifikasi. Kunci identifikasi, pertelaan dan persebaran jenis disediakan.Kata kunci: Dicranaceae, Dicranoloma, Taman Nasional Gunung Leuser, lumut sejati, Sumatra.
The Psydrax dicoccos Complex (Rubiaceae) in Malesia, with Three New Species Ridha Mahyuni; Tatik Chikmawati; Nunik Sri Ariyanti; Khoon Meng Wong
Floribunda Vol. 5 No. 8 (2018)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (477.088 KB) | DOI: 10.32556/floribunda.v5i8.2018.200

Abstract

Ridha Mahyuni, Tatik Chikmawati, Nunik Sri Ariyanti & Khoon Meng Wong. 2018. Psydrax dicoccos kompleks (Rubiaceae) di Malesia, dengan tiga jenis baru. Floribunda 5(8): 323–331. —. Psydrax dicoccos Gaertn., merupakan jenis tipe dari Psydrax Gaertn., hanya mempunyai dua sampel buah sebagai bahan tipenya. Terbatasnya material tipe menghasilkan kesalahan yang menyebabkan jenis yang berbeda diberikan nama P. dicoccos. Sebanyak 140 lembar spesimen herbarium yang diidentifikasi sebagai P. dicoccos di kawasan Malesia, ditentukan sebagai takson yang berbeda dan ditunjukkan dengan tiga jenis baru yaitu Psydrax elmerianus, P. koordersianus dan P. sumatranus. Diagnostik karakter masing-masing jenis disediakan.Kata Kunci:  Malesia, jenis baru, Psydrax.Ridha Mahyuni, Tatik Chikmawati, Nunik Sri Ariyanti & Khoon Meng Wong. 2018. The Psydrax dicoccos Complex (Rubiaceae) in Malesia, with Three New Species.  Floribunda 5(8): 323–331. — . Psydrax dicoccos Gaertn., the type species of Psydrax Gaertn., is typified by a specimen consisting of two detached fruits. The limited type material has resulted in a number of distinct species being wrongly referred to that species. Approximately 140 herbarium specimens identified as P. dicoccos in the Malesian region are shown to represent three new species, Psydrax elmerianus, P. koordersianus and P. sumatranus. The diagnostic characteristics of these species are provided.Keywords:  Malesia, new species, Psydrax.
BAZZANIA (MARCHANTIOPHYTA: LEPIDOZIACEAE) DI TAMAN NASIONAL GUNUNG LEUSER (SUMATRA) Ria Windi Lestari; Nunik Sri Ariyanti
Floribunda Vol. 5 No. 7 (2017)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (464.589 KB) | DOI: 10.32556/floribunda.v5i7.2017.202

Abstract

Ria Windi Lestari & Nunik Sri Ariyanti. 2017. The Bazzania (Marchantiophyta: Lepidoziaceae) of theGunung Leuser National Park (Sumatra). Floribunda 5(7): 227–238. —  The diversity of liverwort in Sumatra is neglected. Therefore this study aims to inventory the diversity of the genus Bazzania Gray(Marchantiophyta: Lepidoziaceae) in Gunung Leuser National Park-Sumatra. This genus is easily recognizedin the forest by the conspicuous Y-shaped dichotomous branching and  flagella on the ventral stem. Thisgenus was observed based on the bryophyte specimens collected in Gunung Leuser National Park (1417–2900 m asl). Thirteen species were reported from this area. Seven of which are previously known for TNGLand Sumatra, i.e. B. densa, B. erosa, B.indica, B. longicaulis, B. loricata, B. spiralis, B. vittata. Otherspecies, B. sumatrana, has been reported for Sumatra, but it is a new record for TNGL. The others twospecies are new records for Sumatra, B. horridula and B. oshimensis. The latest species is also newlyreported for Indonesia. The rest, B. adnexa, B. angustifolia f. paupera, B. fauriana, are new records forMalesian region. Keywords: Bazzania, Floristic, Mount of Leuser, South East Aceh. Ria Windi Lestari & Nunik Sri Ariyanti. 2017. Bazzania (Marchantiophyta: Lepidoziaceae) di TamanNasional Gunung Leuser (Sumatra). Floribunda 5(7): 227–238. —  Keanekaragaman Lumut di Sumatra masih sangat terabaikan, sehingga penelitian ini bertujuan untuk menginventarisasi keanekaragamanBazzania (Marchantiophyta: Lepidoziaceae) di Taman Nasional Gunung Leuser-Sumatra. Marga ini mudahdikenali dari ciri percabangan dikotom atau disebut juga menggarpu membentuk pola “Y dan adanya cabanginter kalar yang disebut flagela dibagian sisi ventral. Eksplorasi dilakukan di TNGL (pada ketinggian 1417–2900 m dpl). Ditemukan sebanyak 13 jenis Bazzania untuk kawasan TNGL, tujuh di antaranya merupakanjenis yang umum dan telah banyak diketahui sebelumnya yaitu B. densa, B. erosa, B.indica, B. longicaulis,B. loricata, B. spiralis, B. vittata. Keberadaan B. sumatrana pernah dilaporkan di Sumatra, tapi merupakanlaporan terbaru dari TNGL ini. Dua jenis lainnya merupakan rekaman baru untuk kawasan Sumatra yaitu B.horridula and B. oshimensis, jenis terakhir merupakan rekaman baru untuk Indonesia. Tiga jenis lain yaitu B.adnexa, B. agustifolia f. paupera dan B. fauriana merupakan rekaman baru untuk kawasan Malesia. Kata kunci: Bazzania, Floristik, Gunung Leuser, Aceh Tenggara.
Ciri Anatomi untuk Identifikasi Jenis-jenis Eleocharis (Cyperaceae) Pulau Madura Ashari Bagus Setiawan; Nunik Sri Ariyanti
Floribunda Vol. 5 No. 8 (2018)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (433.107 KB) | DOI: 10.32556/floribunda.v5i8.2018.222

Abstract

Ashari Bagus Setiawan & Nunik Sri Ariyanti. 2018. Anatomical Characters for Identifying the Eleocharis species (Cyperaceae) of Madura Island. Floribunda 5(8): 291–298. — Simple morphological vegetative structure of Eleocharis become an obstacle in identifying the species, especially when the specimen is sterile. Therefore, other valuable taxonomic evidences are needed in distinguishing the species. For this purpose, the Eleocharis species of Madura Island (E. atropurpurea, E. dulcis, E. geniculata, E. philippinensis, and E. spiralis)  were compared based on the paradermal and cross sections of its culms. The results showed that those five Eleocharis species of Madura could be distinguished based on these anatomical characters of culms: length-width ratio of the epidermal cells, length ratio of the stomata l subsidiary cells to the guard cell, stomata l density, shape of the culm cross section, shape of the chlorenchyma cells, distribution of the vascular bundles and air cavities, presence of stellate parenchyma in the air cavities, and presence of parenchyma cells at the central pith. An identification key for the Madurese Eleocharis was constructed based on the anatomical characters of culms.Keywords: Anatomy of culms, Eleocharis, epidermis characters, Cyperaceae. Ashari Bagus Setiawan & Nunik Sri Ariyanti. 2018. Ciri Anatomi untuk Identifikasi Jenis-jenis Eleocharis (Cyperaceae) Pulau Madura. Floribunda 5(8): 291–298. — Ciri morfologi struktur vegetatif yang sederhana pada  Eleocharis menjadi salah satu kendala dalam mengidentifikasi jenis-jenisnya, terutama jika spesimen dalam keadaan steril. Oleh karena itu, diperlukan ciri selain morfologi yang memiliki nilai taksonomi untuk membedakan antar jenisnya. Untuk itu, jenis-jenis Eleocharis asal Pulau Madura (E. atropurpurea, E. dulcis, E. geniculata, E. philippinensis, dan E. spiralis) dibandingkan berdasarkan sayatan paradermal dan melintang buluhnya. Hasil penelitian menunjukkan bahwa lima jenis Eleocharis Madura dapat dibedakanberdasarkan ciri anatomi buluh berikut ini: rasio ukuran panjang terhadap lebar dari sel-sel epidermis, bentuk sel penjaga pada stomata, rasio ukuran panjang sel tetangga terhadap sel penjaga pada stomata, kerapatan stomata, bentuk sayatan melintang buluh, bentuk sel-sel klorenkim, sebaran berkas pembuluh dan ruang udara, keberadaan parenkim bintang dalam ruang udara, dan keberadaan sel parenkim pada pusat empulur. Kunci identifikasi Eleocharis di Madura disusun berdasarkan ciri anatomi buluh tersebut.Kata kunci: Anatomi buluh, Eleocharis, ciri epidermis, Cyperaceae.