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Algae
Diatoms
Synedra spp.

  

Synedra spp.

Synedra sp. SEMSynedra sp. SEM

Globe icon indicates link to a non-NOAA siteBowling Green State University

Additional Photos
Globe icon indicates link to a non-NOAA siteGreat Lakes Diatom Home Page - University of Michigan
Globe icon indicates link to a non-NOAA siteMichigan Tech - The Wall
Globe icon indicates link to a non-NOAA siteBowling Green State University
Globe icon indicates link to a non-NOAA siteBowling Green State University - 2
Globe icon indicates link to a non-NOAA siteOhio University
Globe icon indicates link to a non-NOAA siteCalifornia Academy of Sciences
Globe icon indicates link to a non-NOAA siteLuquillo Experimental Forest

Profile: Cells single, in spray-like clusters or in small chains (the result of rapid vegetative cell division), but never occur in long filamentous/ribbon-like chains. Lack of a filamentous growth habit distinguishes Synedra from Fragilaria. Globe icon indicates link to a non-NOAA siteUniversity of Michigan, Globe icon indicates link to a non-NOAA siteCalifornia Academy of Sciences, Globe icon indicates link to a non-NOAA siteLuquillo Experimental Forest

29 Great Lakes Species (including alternative names and named varieties): S. acus, S. acus var. angustissima, S. acus var. radians, S. amphicephala, S. amphicephala var. asiatica, S. amphicephala var. austraica, S. amphicephala var. intermedia, S. capitata, S. capitata var. fossilis, S. chaseii (S. ulna var. chaseana), S. cyclopum, S. danica (S. ulna var. danica), S. delicatissima, S. delicatissima var. angustissima, S. demerarae, S. elongatum, S. famelica, S. filiformis, S. filiformis var. exilis, S. goulardi, S. goulardi var. fluviatilis, S. hyperborea, S. hyperborea var. rostellata, S. incisa, S. lanceolata (S. ulna), S longiceps, S longissima, S mazamaensis, S. minuscula, S. montana, S. nana, S. netronoides, S. ostenfeldii, S. oxyrhynchus (S. ulna var. oxyrhynchus), S. parasitica, S. parasitica var. subconstricta, S. rumpens, S. rumpens var. familiaris, S. rumpens var. fragilarioides, S. rumpens var. meneghiniana, S. rumpens var. scotia, S. simalongis, S. spathulifera (S. ulna var. spathulifera), S. splendens (S. ulna), S. stela, S. tenera, S. tenuissima, S. ulna, S. ulna var. aequalis, S. ulna var. amphirhynchus, S. ulna var. biceps, S. ulna var. chaseana, S. ulna var. chaseii (S. ulna var. chaseana), S. ulna var. claviceps, S. ulna var. constricta, S.ulna var. contracta, S. ulna var. danica, S. ulna var. impressa, S. ulna var. longissima, S. ulna var. obtusa, S. ulna var. oxyrhynchus, S. ulna var. oxyrhynchus fo. mediocontracta, S. ulna var. spathulifera, S. ulna var. splendens (S. ulna), S. ulna var. subaequalis, S. utermohlii, S. vaucheriae, S. vaucheriae var. capitellata, S. vaucheriae var. truncata, S. vitrea (S. ulna var. amphirhynchus)

Alternative Name Preferred: S. gaillonii (Catacombus gaillonii), S. pulchella (Ctenophora pulchella), S. pulchella var. lacerata (Ctenophora pulchella var. lacerata), S. pulchella var. lanceolata (Ctenophora pulchella var. lanceolata), Synedra lunaris (Eunotia curvata), S. capucina (Fragilaria capucina), S. crotonensis (Fragilaria crotonensis), S. crotonensis var. prolongata (Fragilaria crotonensis var. prolongata), S. radians (Fragilaria radians), S. laevigata (Hyalosynedra laevigata), S. actinastroides (Nitzschia actinastroides), S. affinis (Tabularia fasciculata), S. fasciculata (Tabularia fasciculata), S. fasciculata var. truncata (Tabularia fasciculata), S. tabulata (Tabularia fasciculata)

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