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Journal : Makara Journal of Science

Analysis of Putative Hybrid between Anaphalis longifolia and A.javanica (Asteraceae) in Mount Talang, West Sumatra based on Anatomical Characteristics Fajrina, Anzharni; Mansyurdin,; Syamsuardi,
Makara Journal of Science Vol. 21, No. 1
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Abstract

heputative natural hybrid between Anaphalis longifolia and Anaphalis javanica from Talang Mountain in West Sumatra has been discovered. The aim of this research is to analyze the anatomical characteristics of the leaf and stemto clarify the status of this putative natural hybrid. The anatomical characteristics of leaves and stem were analyzed by making cross sectionsand paradermal sectionsusing Johansen’s method. The results show seven characteristics of this putative natural hybrid (the stomata density, length, width, andlength/width ratio; the number of cortical cell layers, the range of cortex length, and the range of cortex width) that were close to A. longifolia, one characteristic that was close to A. javanica (the structure of palisade), one characteristic that was intermediate (the structure of spongy layer), and one characteristic that was a combination of both of them (the trichome morphotype). All of the foregoing characteristics can be used to support the identification of a natural hybrid of A. longifolia and A. javanica.
KERAGAMAN ALEL GADUNG LIAR (Dioscorea bulbifera L.) DI SUMATERA BARAT Maideliza, Tesri; Mansyurdin, Mansyurdin
Makara Journal of Science Vol. 11, No. 1
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Abstract

The variety of six enzymes locus on three populations of Dioscorea bulbifera was revealed using both starch and polyacrilamide gel electrophoresis. Present study showed three polymorphic loci has each 2 alleles with nine total numbers of alleles for all populations examined. The higher alleles variety detected within population (Hs=0,08) than among population (Dst=0,04). The high levels of gene flow (0.53) were due to low differentiation among population. This result supported low levels genetic variation among population examined. Alozime data revealed moderate differentiation genetically between Western and Eastern part population from Bukit Barisan edge.
Co-Authors ', Mardinus . Chairul . Yastori A.A. Ketut Agung Cahyawan W Ahmad Taufiq Aliya Ningsih Amar, Puti Khairunnajwa Amri Bakhtiar Anthoni Agustien Antonie Agustien Anzharni Fajrina Ardinis Arbain Asful, Ferdhinal Ashrifurrahman, Ashrifurrahman Aszareta, Muhammad Andoni Aziz, M. Abdul Catur Hermanto Chaidir P. Pulungan Chaidir P. Pulungan Dahelmi Dahelmi De Yudanur, Parissa Anandita Dilla, Arfa Iskhia Djoko Santoso Efrizal Efrizal Eli Ratni Elisa, Tasya Putri Pratama Elni Fatimah Elza Safitri Ema Susiana Enjelina, Weni Erizal Muchktar Fajri Hidayat Fitri Handayani Gusmardi Indra Hanifah - Aini Hendra Kusuma Henny Herwina Herwita Idris Indra Junaidi Zakaria Jabang Nurdin Janra, Muhammad Nazri Jasmi Jefrial Santoso Joko Ridho Witono Joko Ridho Witono Joko Ridho Witono M. Idris Maliza, Rita Mayta Novaliza Isda Miftahul Ilmi Mildawati Mildawati Moralita Chatri Muhammad Idris Muhammad Idris Musliar Kasim Nabila, Sylvia Nabilah Rahmachila Azura Netty W Surya Nofrita Nofrita Nofrita Nofrita Nova Syafni Nurainas Nurainas Nurmansyah Nurmansyah Perri Adnadi Pratama, Raihan Anugrah Putra Santoso Putri, Syntia Mai Revis Asra Revis Asra Ridho, Muhammad Syifa'ur Riki Rinaldi Rikinovtian Burlis Rudi Febriamansyah Sjahridal Dahlan Solfiyeni Solfiyeni Suci Rahma Nita Sukendi Sukendi Suwirmen, Suwirmen Syabila, Hutri Dinda Syafia, Ersa Nur Syaifullah Syaifullah Syakira Tiara Rezvi Syamsuardi Syamsuardi Tesri Maideliza Tesri Meideliza Tetty CHAIDAMSARI Tri Susanti TRIMURTI HABAZAR Wilson Novarino Yulia Sandri Yulmira Yanti Zaini Zaini Zozy Aneloi Noli