Book Review

B.S. Parris, R. Kiew, R.C.K. Chung, L.G. Saw & E. Soepadmo (eds). 2010. Flora of Peninsular Malaysia, Series I. Ferns and Lycophytes. Vol  1. Malayan Forest Records No. 48. Forest Research Institute Malaysia, Ministry of Natural Resources and Environment, Malaysia, 249 pp. Price: RM80/USD60

The new pteridophyte classification and sequence employed in the Herbarium Bogoriense (BO) for Malesian ferns.

BO followed sequences written in the first Flora Malesiana series II for Malesian fern specimen arrangement and flora listing, which then  updated as revision for pteridophyte families done successively.  However, the sequence in this incomplete flora to some extent is problematic. Recent advancement in pteridophyte classification is available and expected to stabilize delimitation of families and genera. The paper reviews the two sequences and presents a consensus for specimen arrangement and flora listing of Malesian fern

NEW CYTOTYPES OF PTERIS ENSIFORMIS VAR. VICTORIAE FROM INDONESIA

New cytotypes of Pteris ensiformis var. victoriae and one cytotype of var. ensiformis are recorded from Indonesia: var. victoriae with 2n=58 (sexual diploid) from Gorontalo, North       Sulawesi, and 2n=87 (triploid) from Lombok Island and Bogor, West Java; and var. ensiformis with 2n=116 (sexual tetraploid). The diploid is smaller than the triploid in plant size. Results indicate a cytological variation in var. victoriae, like in var. ensiformis.</p

The Digital Herbarium: Solutions for Data Collection and Identification of Indonesian Plant Diversity

Indonesia is one of the world’s biodiversity hotspots. It is estimated to be the home of 9.5% flowering plant species, making it the seventh country with the highest biodiversity. Plant data collection is necessary to ascertain the level of plant biodiversity, as such data help in conservation efforts and long-term management. One of the methods applied is the collection of plants, with the purpose to acquire as much data about its biological resources. The collected specimen are then gathered and processed into a herbarium to be used as an information source in managing biological resources. Unfortunately, there are some difficulties related to the making and management of a herbarium. This study aims to assess the advantages and disadvantages of photo-specimens (digital herbarium) for documenting plant biodiversity in Indonesia. The methods need steps including biological recording, specimen preparing, macro-mode capturing, and last stage identification. About 2149 plants have been gathered from Borneo, Seram, Waigeo, Flores and Sulawesi which consisted of 152 family, 512 genus, and 1,832 species, with a total of 30391 pictures of plant parts. From the experiment conducted on 672 specimens, it achieved 98.8 % accuracy on the family level and 80.1 % accuracy on the genus level, while the species level reached 78.8%. The results showed that digital herbarium can be used to conduct identification and data collection of plant biodiversity. Furthermore, this method is simple, cheap and relatively easier to conduct. The output is a catalog of plant species in specific areas, which provides better understanding about plant identification and biodiversity, enhances conservation practices, and provides better long-term protection for Indonesian plant biodiversity

Rantai Pasokan Produk Tumbuhan Gaharu (Aquilaria Spp.) Asal Merauke, Papua

Papua is Claimed to Have High Production of Gaharu (Aquilaria spp.) that is Mainly Extracted from Swamp Areas. However, it is still a polemic whether this claim is true and what is the real production level. Therefore, a field survey was conducted in Jayapura and Merauke (Papua) and Probolinggo (East Java) to unveil the actual condition of the gaharu production and its condition. Interviews were made with local forestry officers (BBKSDA) and local traders in Jayapura and Merauke, shipping companies, warehouse administrators and port administrators in Probolinggo, East Java as the final destination sea port. The results showed that the gaharu taken from swamp areas in the region of Merauke was proven by BBKSDA officials. In one year, the legal production of gaharu in the form of kamedangan reached 100 tons, while similar amount was thought to be slipped away in the illegal trades. Field survey in 2007 conducted by local BBKSDA officers in Asmat and Mappi districts showed a high production of gaharu in the form of wet kamedangan. Gaharu sea freighters at least carried 175 sacks/trip, with special freighters could carry up to 2.100 sacks/trip. The mean weight of each sack was between 58-90 kg with the mean water content ranged from 54-87.39%. Special quota criteria is required to be established on the basis of its quality for Merauke region to avoid problems on undervalue or misconception of the products and production level. Verification on the gaharu tree species originated from Papua region is also still needed

Keanekaragaman Jenis Pohon dan Burung di Beberapa Areal Hutan Kota Bandar Lampung (Tree and Bird Species Diversity in Several Urban Forest Area of Bandar Lampung City)

This study investigated the inter-relationshep between diversity of tree and bird species existed in urban forest of Bandar Lampung City. The objectives of the study on Tree and BirdSpecies Diversity in Several Urban Forest Area of Bandar Lampung City are to know a) tree species diversity composition in urban forest vegetation, b) bird species diversity, and c) the correlation between those both components. The study conducted on six areas of urban forest in Bandar Lampung City. Tree sampling was measured within plot line having 20 m x 20 m size, while bird observation was done using direct watching method which was performed every morning (06.00 ~08.00) and evening (16.00 ~ 18.00) during tree days for each urban forest area. The biodiversity parameters used in this study are Margalef Species Richness Index, Shannon Biodiversity Index, and Modified Hill’s Ratio Index of Evenness. In all urban forest areas of Bandar Lampung City wasidentified 45 tree species (24 families) with index of species richness 6.22, index of species diversity 2.92, and index of evenness 0.60. Compared to closest natural vegetation (of Wan Abdul Rachman Provincial Park) the vegetation is very different (index of similarity 0.13). The study concluded thata) urban forest vegetation of Bandar Lampung City are generally dominated by domesticated species, 2) 24 birds species (16 families) were identified in all of urban forest area of Bandar Lampung City, and c) there is positive correlation between the tree species diversity and bird species diversity in urban forest of Bandar Lampung City

Keanekaragaman Jenis Pohon dan Burung di Beberapa Areal Hutan Kota Bandar Lampung (Tree and Bird Species Diversity in Several Urban Forest Area of Bandar Lampung City)

This study investigated the inter-relationshep between diversity of tree and bird species existed in urban forest of Bandar Lampung City. The objectives of the study on Tree and BirdSpecies Diversity in Several Urban Forest Area of Bandar Lampung City are to know a) tree species diversity composition in urban forest vegetation, b) bird species diversity, and c) the correlation between those both components. The study conducted on six areas of urban forest in Bandar Lampung City. Tree sampling was measured within plot line having 20 m x 20 m size, while bird observation was done using direct watching method which was performed every morning (06.00 ~08.00) and evening (16.00 ~ 18.00) during tree days for each urban forest area. The biodiversity parameters used in this study are Margalef Species Richness Index, Shannon Biodiversity Index, and Modified Hill’s Ratio Index of Evenness. In all urban forest areas of Bandar Lampung City wasidentified 45 tree species (24 families) with index of species richness 6.22, index of species diversity 2.92, and index of evenness 0.60. Compared to closest natural vegetation (of Wan Abdul Rachman Provincial Park) the vegetation is very different (index of similarity 0.13). The study concluded thata) urban forest vegetation of Bandar Lampung City are generally dominated by domesticated species, 2) 24 birds species (16 families) were identified in all of urban forest area of Bandar Lampung City, and c) there is positive correlation between the tree species diversity and bird species diversity in urban forest of Bandar Lampung City

テンナンショウ属のアロザイム分化: (2) フデボテンナンショウ節

[論文] Articl

The Asia‐Pacific Biodiversity Observation Network : 10‐year achievements and new strategies to 2030.

The Asia-Pacific Biodiversity Observation Network (APBON) was launched in 2009, in response to the establishment of the Biodiversity Observation Network under the Group on Earth Observations in 2008. APBON's mission is to increase exchange of knowledge and know-how between institutions and researchers concerning biodiversity science research in the Asia-Pacific (AP) region and thereby contribute to evidence-based decision-making and policy-making. Here we summarize APBON activities and achievements in its first 10 years. We review how APBON has developed networks, facilitated communication for sharing knowledge, and built capacity of researchers and stakeholders through workshops and publications as well as discuss the network plan. Key findings by APBON members include descriptions of species new to science, mapping tropical forest cover change, evaluating impacts of hydropower dams and climate change on fish species diversity in the Mekong, and mapping “Ecologically and Biologically Significant Areas” in the oceans. APBON has also contributed to data collection, sharing, analysis, and synthesis for regional and global biodiversity assessment. A highlight was contributing to the “Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services” regional report. New strategic plans target the development of national-level BONs and interdisciplinary research to address the data and knowledge gaps and increase data accessibility for users and for meeting societal demands. Strengthening networks in AP region and capacity building through APBON meetings will continue. By promoting monitoring and scientific research and facilitating the dialogue with scientists and policymakers, APBON will contribute to the implementation of conservation and sustainable use of biodiversity in the entire AP region.publishedVersio