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INDONESIA
Floribunda
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 7 Documents
 1 
Search results for , issue "Vol. 6 No. 8 (2022)" : 7 Documents clear
KEANEKARAGAMAN PETAI DI SUMATRA BAGIAN TENGAH Zulhendra zulhendra; Tatik Chikmawati; Alex Hartana
Floribunda Vol. 6 No. 8 (2022)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32556/floribunda.v6i8.2022.329

Abstract

Petai tersebar di Indonesia termasuk di Sumatra bagian Tengah. Keanekaragaman petai di wilayah ini belum banyak diungkapkan. Penelitian ini mengamati keanekaragaman morfologi petai yang tersebar di Sumatra bagian Tengah. Sampel dikoleksi dari 9 lokasi di provinsi Sumatra Barat, Riau, dan Jambi. Sebanyak 29 aksesi tumbuhan petai (ZH1-29) diamati 38 ciri morfologinya, selanjutnya dilakukan analisis fenetik menggunakan metode Unweighted Pair group method with arithmetic average (UPGMA). Hasil penelitian menunjukkan Petai dari wilayah ini tersusun atas dua jenis yaitu Parkia singularis Miq. dan P. speciosa Hassk. Petai bervariasi pada 9 ciri penting yaitu bentuk ujung dan pangkal anak daun; panjang tangkai polong; bentuk dan ukuran polong; jumlah biji per polong, jarak antar biji, jarak biji ke tepi polong, dan ketebalan kulit. Analisis keserupaan  mengelompokan semua aksesi petai jenis P. speciosa  dan memisahkan dari jenis P. singularis.  P. speciosa dikelompokkan lebih lanjut sesuai dengan kultivar lokal yang dikenal masyarakat. Dua kultivar lokal memiliki ciri unggul yaitu Petai Papan dan Petai Papan1. Kunci dan deskripsi dari masing-masing nama lokal petai disediakan.  
VARIASI MIKROMORFOLOGI SISIK PAKU DI KEBUN TEH KAMPUNG CITALAHAB, BOGOR, JAWA BARAT Ibna Hayati; Lana Maulana; Afri Irawan; Nurul Aini; Tira Tahnia; Nina Ratna Djuita; Tatik Chikmawati; Nunik Sri Ariyanti
Floribunda Vol. 6 No. 8 (2022)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32556/floribunda.v6i8.2022.363

Abstract

Paku merupakan tumbuhan vaskular penghasil spora yang terdiri atas akar, rimpang dan ental.  Bagian rimpang, stipe dan bagian muda dari helaian daun seringkali ditutupi oleh indumentum (sisik/rambut). Penelitian ini bertujuan untuk mengkarakterisasi mikromorfologi dari 18 jenis paku terpilih yang dijumpai di kawasan kebun teh Kampung Citalahab. Pengambilan sampel dilakukan dengan metode jelajah bebas. Karakter mikromorfologi diamati dan didokumentasikan menggunakan mikroskop. Hasil pengamatan disajikan dalam bentuk gambar dan dianalisis secara deskriptif. Hasil karakterisasi mikromorfologi menunjukkan variasi pada warna sisik dan bentuk sisik. Karakter mikromorfologi yang diamati dapat memperkaya bukti taksonomi setiap jenis paku.
KARAKTER MIKROMORFOLOGI DAUN FICUS SPP. REKAMAN BARU DI JAWA Asih Perwita Dewi; Peniwidiyanti Peniwidiyanti; Arifin Surya Dwipa Irsyam; Muhammad Rifqi Hariri; Zakaria Al Anshori; Rina Ratnasih Irwanto
Floribunda Vol. 6 No. 8 (2022)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32556/floribunda.v6i8.2022.366

Abstract

Penelitian ini bertujuan untuk melakukan karakterisasi mikromorfologi pada tiga jenis Ficus rekaman baru di pulau Jawa yaitu F. auriculata, F. maclellandii, dan F. natalensis subsp. leprieurii. Spesimen yang digunakan adalah spesimen koleksi basah asal Bogor, Bandung dan Madura. Preparat anatomi yang dibuat adalah preparat paradermal helaian daun, dan preparat transversal helaian dan tangkai daun. Karakter yang diamati adalah 28 karakter kualitatif dan 18 karakter kuantitatif. Beberapa karakter kualitatif sebagai pembeda jenis adalah tipe dinding antiklinal epidermis, tipe stomata, letak sel penjaga stomata terhadap epidermis, jumlah lapisan mesofil palisade dan kerapatan mesofil spons, tipe organ pelindung, struktur berkas pembuluh, persebaran sel tanin, sel litosis, dan kristal oksalat. Karakter kuantitatif pembeda jenis adalah ukuran stomata, indeks stomata, jumlah lapisan palisade, kolenkim dan parenkim. Adanya struktur dua lapis epidermis, lapisan kutikula tebal, dan proporsi mesofil lebih dari 50% pada F. maclellandii mengindikasikan sifat xeromorfik atau tahan terhadap cekaman kekeringan yang membutuhkan kajian fisiologis lebih lanjut.  
ALIEN FLORA OF SUMATRA I: TEN NEW RECORDS W.A. Mustaqim; Andri Y. Persada; Herlina P.E. Sari; Kartika A. Putri; Muhammad R. Hariri
Floribunda Vol. 6 No. 8 (2022)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32556/floribunda.v6i8.2022.374

Abstract

The diversity of plants in Sumatra can be considered poorly known for the native species and the alien or non-native species. Recently, some new records of alien plant species have been added to the flora of Sumatra. Explorations were conducted to look for another undocumented alien plant species in this island in Langsa City, Aceh Province and Ogan Komering Ulu Regency, Sumatra Selatan Province. The results showed ten additional records of alien plants for Sumatra: Acalypha herzogiana (Euphorbiaceae), Coccinia grandis (Cucurbitaceae), Coleus monostachyus (Lamiaceae), Crossandra infundibuliformis (Acanthaceae), Ficus natalensis subsp. leprieurii (Moraceae), Melaleuca linariifolia (Myrtaceae), Ochna thomasiana (Ochnaceae), Ruellia simplex (Acanthaceae), Solanum diphyllum (Solanaceae), and Wrightia antidysenterica (Apocynaceae). Two of them (C. monostachyus and S. diphyllum) are already naturalized while others are in cultivation, or a few of them relicts of it. All species are listed, discussed, and provided with photographs to aid identification.
MORPHOLOGICAL VARIATION OF KEDONDONG (SPONDIAS DULCIS PARKINSON) IN CENTRAL PART OF SUMATRA Ibna Hayati; Alex Hartana; Nina Ratna Djuita; Nunik Sri Ariyanti
Floribunda Vol. 6 No. 8 (2022)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32556/floribunda.v6i8.2022.375

Abstract

Ibna Hayati, Alex Hartana, Nina Ratna Djuita & Nunik Sri Ariyanti. 2022. Morphological Variation of Kedondong  (Spondias dulcis Parkinson) in Central Part of  Sumatra. Floribunda 6(8): 315–323 — Kedondong (Spondias dulcis Parkinson), is widely cultivated in the tropics and reported possibly native plant from Malesia and Pacific. Since a long time several regions in Indonesia has been known as producing area. Around 60s, Sumatra has reputable kedondong from sabang which has sweet flavour and large size. However information on the morphological variation of kedondong germplasm is still limited. The objective of this study was to describe and grouped morphological variation of kedondong germplasm in central part of Sumatra. The specimens were explored and collected from Riau, West Sumatra, and Jambi. Fifty morphological characters were observed and scored for grouping analysis using UPGMA methods. Some characteristics of kedondong from central part of Sumatra are very varied. The kedondong specimens in the cluster analysis grouped into two main groups A and B based on the color of the mature fruit, but these characteristics may not qualify to be used as standard criteria for evaluating cultivated variety because within the group there are still variations in other characters, such as size and shape of the fruits. However based on fruit type, sweet kedondong tends to has oblong type.
COVER FLORIBUNDA 6(8) 2022 Floribunda
Floribunda Vol. 6 No. 8 (2022)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32556/floribunda.v6i8.2022.382

Abstract

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INDEX OF SCIENTIFIC NAMES AND AUTHORS OF FLORIBUNDA 6 Floribunda
Floribunda Vol. 6 No. 8 (2022)
Publisher : PTTI

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

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