scholarly journals Orchid exploration in Mount Bintan Besar Protected Forest, Bintan Island, Riau Islands Province, Sumatra, Indonesia

2018 ◽  
Vol 19 (3) ◽  
pp. 1081-1088 ◽  
Author(s):  
DWI MURTI PUSPITANINGTYAS
Keyword(s):  
Random Sampling ◽  
Ex Situ Conservation ◽  
New Guinea ◽  
Ex Situ ◽  
Terrestrial Orchids ◽  
On This Island ◽  
Plant Collection

Puspitaningtyas DM. 2018. Orchid exploration in Mount Bintan Besar Protected Forest, Bintan Island, Riau IslandsProvince, Sumatra, Indonesia. Biodiversitas 19: 1081-1088. Sumatra is one of the main islands in Indonesia. The biodiversity is higherthan Java, but still below compare to Borneo and New Guinea. About 1,118 species of orchids are found growing in Sumatra, which41% of these are endemic to Sumatra. The exploration activities were conducted at Gunung Bintan Besar Protected Forest, Bintanisland-Sumatra. Orchid exploration was conducted in this area to collect living plants for ex situ conservation purpose. Orchid inventoryto record orchid diversity in this area, based on plant collection by purposive random sampling. The results of the study recordedapproximately 23 orchid collection numbers found in that area. These were representative of 15 genera and consist of 14 species ofepiphyte orchids and 9 species of terrestrial orchids. Most orchids found in this area are lowland orchid which are very common inSumatra. Dendrobium metachilinum Rchb.f., Dendrobium leonis (Lindl.) Rchb.f. and Plocoglottis lowii Rchb.f. are unique orchidsspecies found on this island.

scholarly journals Orchids Diversity in the Sicikeh-Cikeh Forest, North Sumatra, Indonesia

2019 ◽  
Vol 20 (4) ◽  
pp. 1087-1096 ◽  
Author(s):  
SRI HARTINI
Keyword(s):  
Plant Species ◽  
Random Sampling ◽  
Ex Situ Conservation ◽  
Ex Situ ◽  
Mountain Forest ◽  
Epiphytic Orchids ◽  
Protection Forest ◽  
Terrestrial Orchids ◽  
Plant Collection ◽  
North Sumatra

Abstract. Hartini S. 2019. Orchids Diversity in the Sicikeh-Cikeh Forest, North Sumatra, Indonesia. Biodiversitas 20: 1087-1096. Sicikeh-cikeh forest includes three forest areas, namely Adian Tinjoan Customary Forest, Adian Tinjoan Protection Forest, and Taman Wisata Alam Sicikeh-cikeh. Typical vegetation of this area is mountain forest with large diversity of plant species. Among the species, orchid is one of the potential plants found diversely in this location and has not yet been recorded. The exploration activities were conducted at Sicikeh-cikeh forest. Orchid exploration was conducted to collect living plants for ex situ conservation purpose. Orchid inventory, to record orchid diversity in this area, was based on plant collection by purposive random sampling. The results of the study recorded approximately 102 different species from 30 genera of orchids in this area. Typical epiphytic and terrestrial highland orchids were found and very common in Sumatra. Among the species found are endemic Sumatra, such as Coelogyne brachygyne, Coelogyne salmonicolor, Dendrobium kruiense, Epigeneium pulchellum, Thrixspermum gombakense, Corybas stenotribonos and Paphiopedilum tonsum. Interesting terrestrial orchids include Kuhlhasseltia javanica, Neuwiedia zollingeri var. javanica, Paphiopedilum tonsum, Phaius callosus, Corybas stenotribonos, Calanthe aurantiaca, Calanthe chrysoglossoides, and Calanthe pulchra. While interesting epiphytic orchids include Bulbophyllum absconditum, Bulbophyllum coloriferum, Coelogyne brachygyne, Epigenium pulchellum, Eria bractescens, Eria pachystachya, Pholidota gibbosa, and Thrixspermum amplexicaule.

Population Assessment of An Endemic Tree, Croton Scabiosus Bedd. (Euphorbiaceae)

2017 ◽  
Vol 24 (4) ◽  
pp. 209-216
Author(s):  
S. Salamma ◽  
A. Narayanaswamy ◽  
M. Naik ◽  
D. Veeranjaneyulu ◽  
M.V. Babu ◽  
...  
Keyword(s):  
Tree Species ◽  
Random Sampling ◽  
Andhra Pradesh ◽  
Ex Situ Conservation ◽  
Adult Population ◽  
Ex Situ ◽  
Eastern Ghats ◽  
Population Assessment ◽  
Conservation Measures

The population of Croton scabiosus, an endemic tree species of southern Eastern Ghats of Andhra Pradesh, India was assessed through random sampling in 15 localities spread over 8 locations. In sampled 37.5 h area, a total of 8737 mature individuals of Croton scabiosus was recorded. Of the 8 locations, Sanipaya sub population was found stable and considered elite owing to the maximum number of mature individuals, girth and height. In spite of good adult population, low number of seedlings and saplings of the species across the native terrain indicates its poor germination and recruitment warranting both in situ and ex situ conservation measures.

scholarly journals Ex situ Conservation Effort through the Inventory of Plant Diversity in Mount Seblat, Bengkulu

2017 ◽  
Vol 9 (3) ◽  
pp. 513
Author(s):  
Imawan Wahyu Hidayat ◽  
Ikhsan Noviady ◽  
Yati Nurlaeni
Keyword(s):  
Plant Diversity ◽  
National Park ◽  
Ex Situ Conservation ◽  
Botanical Garden ◽  
Ex Situ ◽  
Plant Sample ◽  
Conservation Effort ◽  
Kerinci Seblat National Park ◽  
Plant Collection ◽  
Conservation Method

<p class="IsiAbstrakIndo"><span lang="EN-GB">Mount Seblat, as part a of Kerinci Seblat National Park (KSNP), is a pristine and natural mountain, particularly from disturbances and destructions by human activities. Nevertheless, the richness of biological resources especially plant diversity.in this area has not been more explored. The purpose of this study was to conduct an inventory of plant diversity and to determine the plant species composition. The inventory activities were conducted by plants collection along the ascent route. The results were then be maintained through ex situ conservation method in Cibodas Botanical Garden (CBG). The study was conducted by exploratory method, from Seblat Ulu Village (641 m asl) up to altitude of 1,037 m asl. There were 18 points of plant sample observation with an area of 5 x 5 square meters per point. Plant collection obtained 380 specimens. Five groups of most collected plants were Lauraceae (18 species), Rubiaceae (8 species), Anacardiaceae (6 species), Annonaceae (5 species), and Fagaceae (4 species). In order to enrich the plants collection as well as conduct the ex situ conservation effort, plants from Orchidaceae were also collected which resulted in 33 species. These results were an important initial inventory of plant diversity of Mount Seblat, considering that there was no record as well as very limited current information. When the environment disturbance tends to increase, this information may act as a reference and an initial database to develop plants conservation effort and strategy in the future.</span></p>

scholarly journals Orchid exploration in Tanjung Peropa Wildlife Reserves for Kendari Botanic Gardens collection, Indonesia

2020 ◽  
Vol 21 (5) ◽  
Author(s):  
SRI HARTINI ◽  
POPI APRILIANTI
Keyword(s):  
Soil Acidity ◽  
Ex Situ ◽  
Botanic Gardens ◽  
Botanic Garden ◽  
Conservation Area ◽  
Orchid Species ◽  
Terrestrial Orchids ◽  
Conservation Effort ◽  
Plant Collection ◽  
Wildlife Reserve

Abstract. Hartini S, Aprilianti P. 2020. Orchid exploration in Tanjung Peropa Wildlife Reserves for Kendari Botanic Gardens collection, Indonesia. Biodiversitas 21: 2244-2250. Tanjung Peropa Wildlife Reserve (Tanjung Peropa WR) is one of the conservation area in Southeast Sulawesi Province, Indonesia. The inventory of orchid in this area is still limited and Kendari Botanic Garden (Kendari BG) need to collect the orchids from this location. Orchid diversity inventory and exploration had been carried out on March 26- April 12, 2019, in Tanjung Peropa WR and collecting them as an ex-situ conservation effort in order to enrich Kendari BG plant collection. The specimen was collected by using explorative method at 5 locations in Tanjung Peropa WR. The result showed that there were 10 epiphytic orchids found of Aerides, Cymbidium, Dendrobium, Grammatophyllum, Liparis, Pomatocalpa, and Thrixspermum. Also, there were 5 terrestrial orchids of Corymborkis, Eulophia, Nervilia, Phaius, and Tropidia. The orchid species were found in the area between 25-110 m above sea level (asl), with temperature 27-31°C, humidity 75-80%, soil acidity 5.0-6.0, soil humidity 80-90%, and canopy dense between 60-80%. Kendari BG has collected 34 species of orchid from Southeast Sulawesi, with 25 species of epiphytic and 9 species of terrestrial orchids.

scholarly journals THE CONTRIBUTION OF CIBODAS BOTANIC GARDEN AS AN EX-SITU CONSERVATION SITE FOR TROPICAL MOUNTAINOUS PLANTS: THE LAST DECADE

2019 ◽  
Vol 19 (2) ◽  
pp. 161
Author(s):  
Imawan Wahyu Hidayat ◽  
Neneng Ine Kurnita ◽  
Dimas Ardiyanto
Keyword(s):  
Ex Situ Conservation ◽  
Conservation Status ◽  
Natural Habitat ◽  
Plant Conservation ◽  
Ex Situ ◽  
Botanic Garden ◽  
Threatened Plant Species ◽  
Plant Collection ◽  
Quantitative Descriptive

Abstract: The threats to the plant biodiversity become more advance along with rapid degradation of the natural habitat. Plants preservation needs accompaniment between in-situ and ex-situ conservation altogether. The ex-situ plant conservation plays more important roles in order to help conserve threatened plant species. Cibodas Botanic Garden (CBG) is a government institution which has the main assignment on ex-situ plant conservation, especially tropical mountainous plants. In the last decade, CBG has conducted exploration and plants collection in order to retrieve them from the destructive pressures in their habitat. This study aimed to asses the CBG’s contribution to ex-situ plant conservation through the addition number of planted plants and to describe the important value to conservation. The study conducted through a quantitative descriptive method, based on data inventory of the newly planted plant in the garden from 2008 to 2018. This also assessed the increasing collection of each year and descriptively explaining the background data, species variety, and their conservation status. The results described that the additional number was 473 specimens and the average increase was 43 specimens per-year. These originated from exploration and plants collection 248 specimens, donation 217 specimens, self-propagation seven specimens, and one specimen from seeds exchange. The most planted was Nepenthaceae with 84 specimens, secondly Phillantaceae with 21 specimens, and Lauraceae 15 specimens. There were 116 species (152 specimens) which have conservation status. These expected to be a comprehensive description of the CBG’s plant collection and meaningful for the conservation efforts in general.Keywords: ex-situ plant conservation; garden collection; Cibodas Botanic Garden (CBG)

Simultaneous encapsulation of seed and mycorrhizal fungi for long-term storage and propagation of terrestrial orchids

2008 ◽  
Vol 56 (7) ◽  
pp. 609 ◽  
Author(s):  
Karen D. Sommerville ◽  
John P. Siemon ◽  
Chris B. Wood ◽  
Catherine A. Offord
Keyword(s):  
Mycorrhizal Fungi ◽  
Ex Situ Conservation ◽  
Alginate Beads ◽  
Ex Situ ◽  
Storage Duration ◽  
Long Term Storage ◽  
Mycorrhizal Associations ◽  
Terrestrial Orchids

Ex situ conservation of threatened terrestrial orchids requires the simultaneous conservation of their mycorrhizal associations. A method for encapsulating both seed and fungi in alginate beads (known as encapsulation–dehydration) was applied to the storage and propagation of two endangered orchid species in NSW, Australia—Pterostylis saxicola D.L.Jones & M.A.Clem. and Diuris arenaria D.L.Jones. We tested the effect of storage duration and temperature on fungal recovery and germination potential in vitro, and recorded survival for seedlings subsequently transferred to potting mix. Storage at 23°C significantly reduced fungal recovery and germination for both species after only 3 months (P < 0.05), whereas storage at 4°C significantly reduced fungal recovery for P. saxicola after 6 months (P < 0.05). Storage for 6 months at −18 and −196°C had no significant effect on the fungal recovery and germination percentages of either species. All beads transferred directly from in vitro culture to potting mix resulted in the establishment of at least one seedling, and production of a healthy tuberoid, when transferred near the commencement of the natural growing season. The encapsulation–dehydration method may have a practical application for use in ex situ conservation of other terrestrial orchids, as well as their mycorrhizal fungi.

Ex-situ conservation of medicinal plant genetic resources managed by national agrobiodiversity center of Korea

Planta Medica ◽  
2012 ◽  
Vol 78 (11) ◽  
Author(s):  
JS Sung ◽  
CW Jeong ◽  
YY Lee ◽  
HS Lee ◽  
YA Jeon ◽  
...  
Keyword(s):  
Medicinal Plant ◽  
Genetic Resources ◽  
Ex Situ Conservation ◽  
Plant Genetic Resources ◽  
Ex Situ

The Nagoya Protocol and the Role of Research Resource Centers as Ex-situ Conservation Institutes

2018 ◽  
Vol 26 (2) ◽  
pp. 47-69
Author(s):  
Hyeyeon Im ◽  
Minkyung Jung ◽  
Kyungsook Ahn ◽  
Ki Hyun Ryu
Keyword(s):  
Ex Situ Conservation ◽  
Ex Situ ◽  
Nagoya Protocol

Ex Situ Conservation of Rare Medicinal Plants in the Botanical Garden (Institute) of Academy of Sciences of Moldova

2013 ◽  
Vol 40 (1) ◽  
pp. 43-48
Author(s):  
Nina Ciocârlan
Keyword(s):  
Native Species ◽  
Ex Situ Conservation ◽  
Botanical Garden ◽  
Ex Situ ◽  
Aromatic Plants ◽  
Medicinal And Aromatic Plants ◽  
Field Collection ◽  
Ecological Flexibility ◽  
Cultivation Techniques ◽  
Academy Of Sciences

Abstract This work refers to the native species of genus Astragalus L. (A. dasyanthus, A. ponticus), Adonis L. (A. vernalis, A. wolgensis) and Digitalis L. (D. lanata, D. grandiflora). The plants are cultivated in the Botanical Garden of Moldova in the field collection of the medicinal and aromatic plants. Investigation includes propagation aspects, research into cultivation techniques and conservation measures. The biological particularities and the phenologic rhythm are also registered. The obtained data shows the ecological flexibility of species and the possibility of preserving them in culture.

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