ALGAE RECORDED FROM SAUDI ARABIA (alphabetical order)
Acanthophora spicifera
Acetabularia calyculus
Acrochaetium bahreinii
Acrochaetium robustum
Acrochaetium savianum
Amphiroa fragilissima
Anotrichium tenue
Arthrospira major
Avrainvillea amadelpha
Blennothrix lyngbyacea
Calothrix confervicola
Calothrix crustacea
Calothrix scopulorum
Caulerpa sertularioides
Centroceras clavulatum
Ceramium cimbricum
Ceramium cruciatum
Ceramium fastigiatum forma flaccidum
Ceramium flaccidum
Ceramium luetzelburgii
Ceramium maryae
Ceramium subverticillatum
Chaetomorpha aerea
Chaetomorpha linum
Chaetomorpha linum forma brachyarthra
Chondria dasyphylla
Chondria seticulosa
Chroococcus membraninus
Chroococcus varius
Chroodactylon ornatum
Cladophora coelothrix
Cladophora koeiei
Cladophora nitellopsis
Cladophora sericioides
Cladophoropsis javanica
Colpomenia sinuosa
Cyanosaccus piriformis
Cystoseira myrica
Cystoseira trinodis
Dasya baillouviana
Dasya ocellata
Dasya pilosa
Dictyosphaeria cavernosa
Dictyota dichotoma var. intricata
Dictyota divaricata
Enteromorpha clathrata
Enteromorpha flexuosa subsp. flexuosa
Entophysalis conferta
Erythrocladia irregularis
Erythrotrichia carnea
Feldmannia irregularis
Gelidiella myrioclada
Gelidium pusillum
Herposiphonia dendroidea
Heterosiphonia crispella
Hincksia mitchelliae
Hormophysa cuneiformis
Hydroclathrus clathratus
Hydrolithon farinosum
Hyella caespitosa
Hyella caespitosa var. arbuscula
Hyella conferta
Hyella immanis
Hyella inconstans
Hyella racemus
Hyella reptans
Hyella salutans
Hyella stella
Hypnea cornuta
Hypnea valentiae
Iyengaria stellata
Jania rubens
Laurencia glandulifera
Leveillea jungermannioides
Lobophora variegata
Lophosiphonia obscura
Lyngbya aestuarii
Lyngbya ceylanica var. constricta
Lyngbya confervoides
Microcoleus chthonoplastes
Microcystis sanguinea
Nemacystus decipiens
Oscillatoria limosa
Oscillatoria princeps
Padina gymnospora
Phormidium jenkelianum
Phormidium nigroviride
Polysiphonia brodiei
Polysiphonia crassicollis
Polysiphonia denudata
Polysiphonia kampsaxii
Polysiphonia scopulorum var. villum
Polysiphonia tuticorinensis
Porphyrosiphon notarisii
Rhizoclonium riparium var. implexum
Sargassum angustifolium
Sargassum asperifolium
Sargassum boveanum
Sargassum boveanum var. aterrimum
Sargassum decurrens
Sargassum latifolium
Sargassum oligocystum
Sargassum tenerrimum
Schizothrix arenaria
Schizothrix calcicola
Solentia sanguinea
Sphacelaria rigidula
Sphacelaria tribuloides
Sphaenosiphon hemisphaericus
Spirulina labyrinthiformis
Spirulina subsalsa
Spyridia filamentosa
Trichosolen mauritianus
Turbinaria conoides