Oğuz KURT, Sevilay ULCAY, Ergün TAŞKIN, Mehmet Utku ÖZTÜRK

Taxonomy and description of the three marine Cyanophycean algae from the Mediterranean Sea

Bu çalışmada Türkiye’nin Akdeniz kıyılarından üç Cyanophyceae türü tanımlanmıştır. Bu türler: Phormidium boryanum (Bory ex Gomont) Anagnostidis et Komárek (1988), Oscillatoria sancta f. caldariorum (Hauck) Lagerheim ex Elenkin (1949) ve Lyngbya anomala (C.B.Rao) Umezaki ve Watanabe (1994), olup hepsi Oscillatoriales ordosu üyesidir. Örnekler Dikili Körfezi’nin (Ege Denizi, Türkiye) mid-littoral zonundan toplanmıştır. Toplanan örnekler içinde yaklaşık % 4’lük formaldehit-deniz suyu karışımı bulunan cam kavanozlarda fikse edilmiştir. Alglerin tayini ışık mikroskobu altında incelenerek yapılmış ve tanımlanmasında bu alanda yayınlanmış eserlerden yaralanılmıştır. Fotoğraflar mikrofotografi tekniklerine uygun olarak çekilmiştir. Bununla birlikte tanımlanan türlerin her birinin yayılış alanları, morfolojileri ve ekolojileri ile ilgili ayrıntılı bilgi verilmiştir.

Anahtar Kelimeler:

Oscillatoria, Lyngbya, Akdeniz, Türkiye, tanımlama, taksonomi

Türkiye'nin Akdeniz kıyılarında yayılış gösteren üç mavi-yeşil alg türünün tanımlanması ve taksonomisi

In the present study, three marine Cyanophycean species from the Mediterranean are reported and described. These species were: Phormidium boryanum (Bory ex Gomont) Anagnostidis and Komárek (1988), Oscillatoria sancta f. caldariorum (Hauck) Lagerheim and Elenkin (1949) and Lyngbya anomala (C.B.Rao) Umezaki and Watanabe (1994), all members of the Oscillatoriales. The samples were collected from mid-littoral zones of Dikili Gulf (Aegean Sea, Turkey). The samples were kept in jars, fixed in 4% formaldehyde-sea water. The algae were identified under the microscope, mounted directly between lam and lamel. Current literature sources were used for the determinations. The photographs were taken using normal microphotography techniques. Data concerning distribution, morphology and ecology of each species are also given.

Keywords:

Oscillatoria, Lyngbya, Mediterranean Sea, Turkey, descriptions, taxonomy,

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