Checklist of Macroalgae at Krakal and Drini Beach, Gunungkidul

Macroalgae are multicellular plants that do not produce seeds or flowers. All macroalgae are multicellular and do not have a specialized body structure and do not have reproductive mechanism like terrestrial plants. Macroalgae is divided into 3 groups namely Chlorophyta (green algae), Rhodophyta (red algae), and Phaeophyceae (brown algae). Green algae and red algae belong to the Plantae kingdom with green algae (Chlorophyta) and included in the Subkingdom Viridiplantae and red algae (Rhodophyta) into the Biliphyta subkingdom. Brown algae (Phaeophyta) belong to the Chromista kingdom. Based on the research, macroalgae found in Drini and Krakal Gunungkidul are green algae, red algae and brown algae. Green algae found and identified are Anadyomene plicata C. Agardh, Chaetomorpha antennina (Bory) Kṻtzing, Chaetomorpha linum (O.F. Mṻller) Kṻtzing, Boergesenia forbesii (Hardvey) Feldmann, Cladophoropsis herpestica (Montagne) M. Howe, Boodlea composita (Harvey) F. Brand, Caulerpa peltata J.V. Lamoroux, Enteromorpha intestinalis (Linnaeus) Nees, Ulva lactuca Linnaeus. Red algae species found and successfully identified are Acrocystis nana Zanardini, Acanthophora spicifera (M. Vahl) Børgesen, Laurencia papilosa (C. Agardh) Greville, Actinotrichia fragilis (Forsskål) Børgesen, Galaxaura rugosa (J. Ellis & Solander) J.V. Lamoroux, Amphiora anceps (Lamark) Decaisne, Gelidiela acerosa (Forsskål) Feldmann & Hamel, Gracilaria canaliculata Sonder, Gelidiopsis intricata (C.Agardh) Vickers. Brown algae species found and identified are Lobophora variegata (J.V.Lamouroux) Womersley ex E.C.Oliveira, Padina minor Yamada, Sargassum crassifolium J. Agardh, Turbinaria ornata (Turner) J. Agardh. The species that classified as a new record in Indonesia are Cladophoropsis herpestica (Montagne) M. Howe and Gracilaria spinulosa (Okamura) Chang & B.M.Xia.

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Checklist of Macroalgae in Waisai Coast, Raja Ampat

Biology Medicine & Natural Product Chemistry ◽

10.14421/biomedich.2016.51.23-32 ◽

2016 ◽

Vol 5 (1) ◽

pp. 23

Author(s):

Retno Suryandari ◽

Widodo Widodo

Keyword(s):

Green Algae ◽

Coastal Zone ◽

Red Algae ◽

Brown Algae ◽

Caulerpa Racemosa ◽

Gracilaria Salicornia ◽

Turbinaria Ornata ◽

Sargassum Polycystum ◽

Canistrocarpus Cervicornis ◽

Valonia Ventricosa

Macroalgae are very abundant organisms in Indonesian coastal zone. They comprise 8.6% of the total marine organisms.The aim of the research was to identify macroalgae in Waisai Coast Raja Ampat. The results showed that 38 macroalgae were found in Waisai Coast Raja Ampat but only 29 species of macroalgae can be identified. Macroalgae found in Waisai Coast Raja Ampat are green algae, red algae and brown algae. Green algae found and identified are Caulerpa macra (Weber-van Bosse) Draisma & Prud’homme, Caulerpa racemosa var. macrophysa (Sonder wx Kutzing) W.R.Taylor, Caulerpa sertularoides (S. Gmelin) Howe f. brevipes (J. Agardh Svedilus), Caulerpa cupressoides (Vahl) C. Agardh, Halimeda discoidea Decaisne, Halimeda Opuntia (Linnaeus) J.V. Lamoroux, Halimeda tuna (J. Ellis & Solander) J.V. Lamoroux, Halimeda cylindraceae Decaisne, Halimeda macroloba Decaisne, Avrainvillea erecta (Berkeley) A. Gepp & E.S. Gepp, Codium geppiorum O.C.Schmidt, Boergesenia forbesii (Hardvey) Feldmann, Valonia ventricosa J. Agardh, Dictyosphaeria cavernosa (Forsskål) Børgesen, Chaetomorpha spiralisOkamura, Anadyomene wrightii Harvey ex. J. E. Gray, Neomeris annulata Dickie. Red algae species found and successfully identified areAcanthophora spicifera (M. Vahl) Børgesen, Laurencia papilosa (C. Agardh) Greville, Gracilaria salicornia (C. Agardh) E.Y. Dawson, Amphiora fragilissima (Linnaeus) J.V. Lamoroux, Hypnea pannosa J. Agardh. Brown algae species found and identified are Hormophysa cuneiformis (J.F. Gmelin) P.C. Silva, Sargassum aquifolium (Turner) C. Agardh, Sargassum polycystum C. Agardh, Turbinaria ornata (Turner) J. Agardh, Padina australis Hauck, Canistrocarpus cervicornis (Kutzing) De Paula & De Clerck Hydroclathrus clatratus (C. Agardh ) M. Howe. The only species found in Indonesia is Sargassum aquifolium.

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DELAYED LIGHT ACTION SPECTRA OF SEVERAL ALGAE IN VISIBLE AND ULTRAVIOLET LIGHT

The Journal of General Physiology ◽

10.1085/jgp.42.2.243 ◽

1958 ◽

Vol 42 (2) ◽

pp. 243-250 ◽

Cited By ~ 7

Author(s):

G. C. McLeod

Keyword(s):

Green Algae ◽

Red Algae ◽

Brown Algae ◽

Light Emission ◽

Incident Light ◽

Ultraviolet Region ◽

Blue Green Algae ◽

Action Spectra ◽

Light Production ◽

Carotenoid Absorption

Action spectra for delayed light production by several algae were determined from 250 to 750 mµ incident light. In the visible portion of the spectrum the action spectra resemble those reported by previous workers for photosynthesis and light emission. Blue-green algae had a maximum at 620 mµ, red algae at 550 mµ, whereas green and brown algae have action spectra corresponding to chlorophyll and carotenoid absorption. In the ultraviolet portion of the spectrum delayed light is emitted by algae down to 250 mµ incident light. The action spectra of the different algae are not alike in the ultraviolet portion of the spectrum. This indicates that pigments other than chlorophyll must be sensitizing or shielding the algae in the ultraviolet region.

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KEKAYAAN DAN POTENSI SENYAWA BIOAKTIF MAKROALGA DI PESISIR ATEP OKI, KABUPATEN MINAHASA, SULAWESI UTARA

JURNAL PESISIR DAN LAUT TROPIS ◽

10.35800/jplt.8.3.2020.30454 ◽

2020 ◽

Vol 8 (3) ◽

pp. 7

Author(s):

Silsia Dorkas Winowoda ◽

Marina Flora Oktavine Singkoh ◽

Ratna Siahaan

Keyword(s):

Green Algae ◽

Bioactive Compounds ◽

Red Algae ◽

Brown Algae ◽

North Sulawesi ◽

Sampling Locations

This study aims to analyze the richness and potential of macroalgae bioactive compounds on the Atep Oki Coast, District of Minahasa, North Sulawesi Province. This research was conducted in October 2019 until January 2020. Sampling used the roaming method in a predetermined location that is Atep Oki tidal/ intertidal coast. Sampling locations are spread over six coordinate points. Macroalgae found on the Atep Oki Coast assessed ten species belonging to three phyla, namely Chlorophyta (green algae), Ochrophyta (brown algae) and Rhodophyta (red algae). Chlorophyta members mean six species. Ochrophyta has members of three species and members of Rhodophyta only one species. The types of macroalgae found on the Atep Oki Coast provide bioactive compounds. Keywords : Macroalgae, Bioactive Compounds, Atep Oki Minahasa CoastAbstrak Penelitian ini bertujuan untuk menganalisis kekayaan jenis dan potensi senyawa bioaktif makroalga di Pesisir Atep Oki, Kabupaten Minahasa, Provinsi Sulawesi Utara. Penelitian ini telah dilaksanakan pada bulan Oktober 2019 sampai Januari 2020. Pengambilan sampel menggunakan metode jelajah di lokasi yang telah ditentukan yaitu pesisir pasang surut/intertidal Atep Oki. Lokasi pengambilan sampel tersebar di enam titik-titik koordinat. Makroalga yang ditemukan di Pesisir Atep Oki berjumlah sepuluh species yang tergolong ke dalam tiga filum yaitu Chlorophyta (alga hijau), Ochrophyta (alga cokelat) dan Rhodophyta (alga merah). Anggota Chlorophyta berjumlah enam species. Ochrophyta memiliki anggota tiga species dan anggota Rhodophyta hanya satu species. Jenis-jenis makroalga yang ditemukan di Pesisir Atep Oki berpotensi menghasilkan senyawa bioaktif. Kata kunci : Makroalga, Senyawa Bioaktif, Pesisir Atep Oki Minahasa

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The biodiversity of macroalgae in the coastal waters of Kora-Kora, East Lembean Sub-District, Minahasa Regency

JURNAL ILMIAH PLATAX ◽

10.35800/jip.7.2.2019.23727 ◽

2019 ◽

Vol 7 (2) ◽

pp. 383

Author(s):

Rene Ch. Kepel ◽

Desy M. H. Mantiri

Keyword(s):

Data Collection ◽

Green Algae ◽

Coastal Waters ◽

Red Algae ◽

Brown Algae ◽

Morphological Studies ◽

Survey Results

This study was carried out in coastal waters of Kora-Kora, East Lembean Sub-District, Minahasa Regency with an objective of knowing the taxa composition of macroalgae through morphological studies. Data collection used exploring survey. Results found 10 species that consisted 1 species of red algae (Rhodophyta), 6 species of brown algae (Phaeophyta), and 3 species of green algae (Chlorophyta).Keyword: Macroalgae, Kora-Kora. ABSTRAKPenelitian ini dilakukan di perairan pesisir Kora-Kora, Kecamatan Lembean Timur, Kabupaten Minahasa dengan tujuan untuk mengetahui komposisi taksa makroalga melalui pendekatan morfologi. Pengambilan data dilakukan dengan menggunakan metode survei jelajah. Hasil penelitian menemukan 10 spesies, yang terdiri dari 1 spesies alga merah (Rhodophyta), 6 spesies alga cokelat (Phaeophyta)) dan 3 spesies alga hijau (Chlorophyta).Kata Kunci: makroalga, Kora-Kora.

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Inventory and Historical Changes in the Marine Flora of Tomioka Peninsula (Amakusa Island), Japan

Diversity ◽

10.3390/d11090158 ◽

2019 ◽

Vol 11 (9) ◽

pp. 158

Author(s):

Eduard A. Titlyanov ◽

Tamara V. Titlyanova ◽

Mutsunori Tokeshi ◽

Xiubao Li

Keyword(s):

Green Algae ◽

Red Algae ◽

Brown Algae ◽

Cold Water ◽

Current Data ◽

Temperate Region ◽

Tropical Regions ◽

Marine Flora ◽

The Tropics ◽

Warm Temperate

Intensive algal sampling was conducted from 2012 to 2017 in the Tomioka Peninsula, Amakusa-Shimoshima Island (the East China Sea, Japan), yielding a total of 293 benthic macroalgal taxa, of which 63% were red algae, 16% were brown algae, and 19% were green algae. The majority (69%) of species were previously recorded only for the tropics and/or subtropics, whereas 31% of species were recorded for temperate latitudes. Among all species of algae found from 2012 to 2017 in the Tomioka Peninsula, 163 species (56%) were newly identified species for Amakusa-Shimoshima Island, including six taxa, which were recorded in Japan for the first time. Comparison of the current data from the Amakusa-Shimoshima Island with those of nearby tropical regions suggested that the recent marine flora of the Amakusa-Shimoshima Island was more closely affiliated with the flora of a warm-temperate region. Moreover, we found that the benthic flora of the Tomioka Peninsula was significantly changed between the 1950s (Segawa & Yoshida 1961) and 2012–2017. For example, the species diversity was increased by two times, mainly at the expense of red and green algae, and the biogeographic status of the benthic flora was changed from the flora of a cold-temperate region to the flora of a warm-temperate region, which could be attributed to an introduction of red algae from the tropics of South East Asia and widespread opportunistic green algae, as well as the disappearance of cold-water brown algae. Collectively, our data suggested that these changes were driven by the global warming effect on the ocean.

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SESSILE ORGANISMS COLONISATION ON CONCRETE SUBSTRATE “CRYPTO” AT DIFFERENT DEPTH IN THE PATCH REEF OF PRAMUKA ISLAND

Jurnal Ilmu dan Teknologi Kelautan Tropis ◽

10.28930/jitkt.v9i1.17956 ◽

2017 ◽

Vol 9 (1) ◽

pp. 393

Author(s):

Genadi Algadri ◽

Beginer Subhan ◽

Dondy Arafat ◽

Ahmad Taufik Ghozali ◽

Prakas Santoso ◽

...

Keyword(s):

Green Algae ◽

Red Algae ◽

Brown Algae ◽

Patch Reef ◽

Artificial Reef ◽

Concrete Block ◽

Test Results ◽

Rehabilitation Process ◽

The Media ◽

Sessile Organisms

Acceleration of the process of recovery of damaged reefs require rehabilitation, management and supervision of well-planned and sustainable. One of the rehabilitation process is to create artificial reef. This study aims to look at the rate of attachment of sessile organisms on cement media called “crypto”. A total of 270 cement media at each shelf. The size of cement media is 5x5x1 cm. The cement media were deployed at a depth of 6 meters and 10 meters. The rate of attachment of sessile organisms was compared between the upper and lower of the media side at each depth and between depths. Different organisms was observed colonized concrete media such as shells, sponges, worms, green algae, red algae, and brown algae. Percentage of coverage of sessile biota at a depth of 6 meters was significantly higher than 10 meters. Percentage of coverage of sponges at a depth of 6 meters and 10 meters, showed no significantly different (P = 0.0670). The other sessile biota, value of the test results showed significant differences between depths, such as the brown algae (P< 0.0001), red algae (P = 0.0003), and green algae (P = 0.0022). The type succession occurs in this research was likely a primary succession. Keywords: sessile biota, biodiversity, rehabilitation, concrete block, colonization, succession

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Biocompatible and biodegradable wound dressings on the basis of seaweed polysaccharides (review of literature)

Grekov s Bulletin of Surgery ◽

10.24884/0042-4625-2020-179-4-109-115 ◽

2020 ◽

Vol 179 (4) ◽

pp. 109-115

Author(s):

T. A. Kuznetsova ◽

N. N. Besednova ◽

V. V. Usov ◽

B. G. Andryukov

Keyword(s):

Green Algae ◽

Red Algae ◽

Brown Algae ◽

Wound Dressing ◽

Biological Properties ◽

Wound Dressings ◽

Review Of Literature ◽

Clinical Tests ◽

Physicochemical And Biological Properties ◽

Treatment Of Wounds

The review presents the characteristics of modern biocompatible and biodegradable wound dressings on the basis of seaweed polysaccharides (carrageenans of red algae, fucoidans and alginates of brown algae, ulvans of green algae) and notes the key physicochemical and biological properties that are important for constructing wounds dressings. There are information on various types of wound dressings and results of experimental and clinical tests of dressings in the treatment of wounds of various origins. Particular attention is paid to hydrogel dressings, since hydrogels meet the basic requirements for an ideal wound dressing, and many marine polysaccharides are able to form hydrogels.

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SESSILE ORGANISMS COLONISATION ON CONCRETE SUBSTRATE “CRYPTO” AT DIFFERENT DEPTH IN THE PATCH REEF OF PRAMUKA ISLAND

Jurnal Ilmu dan Teknologi Kelautan Tropis ◽

10.29244/jitkt.v9i1.17956 ◽

2017 ◽

Vol 9 (1) ◽

pp. 393-403

Author(s):

Genadi Algadri ◽

Beginer Subhan ◽

Dondy Arafat ◽

Ahmad Taufik Ghozali ◽

Prakas Santoso ◽

...

Keyword(s):

Green Algae ◽

Red Algae ◽

Brown Algae ◽

Patch Reef ◽

Artificial Reef ◽

Concrete Block ◽

Test Results ◽

Rehabilitation Process ◽

The Media ◽

Sessile Organisms

Acceleration of the process of recovery of damaged reefs require rehabilitation, management and supervision of well-planned and sustainable. One of the rehabilitation process is to create artificial reef. This study aims to look at the rate of attachment of sessile organisms on cement media called “crypto”. A total of 270 cement media at each shelf. The size of cement media is 5x5x1 cm. The cement media were deployed at a depth of 6 meters and 10 meters. The rate of attachment of sessile organisms was compared between the upper and lower of the media side at each depth and between depths. Different organisms was observed colonized concrete media such as shells, sponges, worms, green algae, red algae, and brown algae. Percentage of coverage of sessile biota at a depth of 6 meters was significantly higher than 10 meters. Percentage of coverage of sponges at a depth of 6 meters and 10 meters, showed no significantly different (P = 0.0670). The other sessile biota, value of the test results showed significant differences between depths, such as the brown algae (P< 0.0001), red algae (P = 0.0003), and green algae (P = 0.0022). The type succession occurs in this research was likely a primary succession. Keywords: sessile biota, biodiversity, rehabilitation, concrete block, colonization, succession

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Biodiversity and Potential Use of Macro Algae in Pesisir Barat Lampung

Biosaintifika Journal of Biology & Biology Education ◽

10.15294/biosaintifika.v11i1.16532 ◽

2019 ◽

Vol 11 (1) ◽

pp. 100-107

Author(s):

Triana Asih ◽

Muhammad Khayuridlo ◽

Rasuane Noor ◽

Muhfahroyin Muhfahroyin

Keyword(s):

Red Algae ◽

Brown Algae ◽

Fucus Vesiculosus ◽

Caulerpa Racemosa ◽

Turbinaria Ornata ◽

Corallina Officinalis ◽

Sargassum Vulgare ◽

Potential Use ◽

Insight Into ◽

Macro Algae

Pesisir Barat Regency in Lampung has abundant marine biological wealth that has not been widely known and utilized by the community, one of them is macro algae. The objectives of the research were to identify the types of macro algae and to explains the potential use of macro algae in the Pesisir Barat Lampung Region. The study used cruise method. The findings were identified by experts to validate the results of classification, morphology, and qualitative studies regarding the potential use and benefits of macro algae. From the results of this study, 15 species of macro algae were found on Tanjung Setia Beach included; 3 species of green algae (Chlorophyta) consist of Halimeda opuntia L., Caulerpa racemosa F., Ulva lactuca L .; 7 species of brown algae (Phaeophyta) consist of Padina pavonica L., Padina australis H., Sargassum vulgare C.A., Sargassum polycystum C.A., Turbinaria ornata J.A., Turbinaria ornata J.A., Fucus vesiculosus L.; and 5 species of red algae (Rhodophyta), consist of Corallina officinalis L., Gigartina pistilla S., Gigartina disticha S., Gracilaria verrucosa, H., Rhodymenia pseudopalmat J.V.L.The benefits of this research for society to provide insight into the potential use of macro algae which can be utilized in many fields. For students, provide information on the biodiversity of macro algae in the sea.

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Biodiversity of epiphytic macroalgae (Chlorophyta, Ochrophyta, and Rhodophyta) on leaves of Zostera marina in the northwestern Iberian Peninsula

Anales del Jardín Botánico de Madrid ◽

10.3989/ajbm.2502 ◽

2019 ◽

Vol 76 (1) ◽

pp. 078

Author(s):

Verónica García-Redondo ◽

Ignacio Bárbara ◽

Pilar Díaz-Tapia

Keyword(s):

Iberian Peninsula ◽

Introduced Species ◽

Green Algae ◽

Zostera Marina ◽

Red Algae ◽

Brown Algae ◽

Functional Forms ◽

Juvenile Stages ◽

Abundance And Distribution ◽

Northwestern Iberian Peninsula

The composition, abundance, and distribution of epiphytic macroalgae living in meadows of Zostera marina L. in the northwestern Iberian Peninsula are here analyzed. We identified 63 species: 40 red algae, 16 brown algae, and 7 green algae. Most of them are classified as filamentous or filiform functional forms, while Pneophyllum fragile Kütz. was the only encrusting species. In general, the surface covered by epiphytes on the leaves of Zostera marina was low and a 43% of species were only found in juvenile stages. Regarding their frequency, 10 species were collected in the majority of the areas, while others were rare. Most species were found both epiphytic and in other substrata of the meadows, but 9 were exclusively epiphytic. We detected 9 introduced species.

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