North American Diatom Ecological Database - NADED Phycology Section, Patrick Center for Environmental Research Soft Algae Count Report
Water Body: Pushaw Lake Site Location ID: ME-000581 Sample Label: 1594 Sample ID: MEDP1065 Client Sample ID: WA-289-2016e (1594) Date Sample Collected: 06/16/2016 Count Finished: 03/02/2017 Subsample ID: PR1 Slide Replicate ID: a Count Replicate ID: 1 Counted By: Laura Aycock Sample Type: QMH-micro
Naded Type Taxon Name #Units Percent #Cells Percent Notes 249999 Unclassified (undifferentiated) (diatoms) 203 57.02 203 20.86 249998 Unclassified (undifferentiated) diatoms> (dead) 24 6.74 24 2.46 261000 Green Algae Ankistrodesmus falcatus (Corda) Ralfs 2 0.56 8 0.82 Yes 293001 Green Algae Chaetosphaeridium globosum (Nordstedt) Klebahn 1 0.28 6 0.61 Yes 298000 Green Algae Chlamydomonas sp. 1 0.28 1 0.10 Yes 820003 Blue-Green Algae Chroococcus dispersus (Keissler) Lemmermann 1 0.28 8 0.82 Yes 820008 Blue-Green Algae Chroococcus dispersus var. minor G.M. Smith 1 0.28 15 1.54 Yes 820006 Blue-Green Algae Chroococcus sp. 1 0.28 15 1.54 Yes 327022 Green Algae Cosmarium angulosum Brébisson 4 1.12 4 0.41 Yes 327007 Green Algae Cosmarium botrytis (Meneghini) Ralfs 1 0.28 1 0.10 Yes 327029 Green Algae Cosmarium contractum Kirchner 1 0.28 1 0.10 Yes 327193 Green Algae Cosmarium margaritatum fo. minor (Boldt) W. West et G.S. West 1 0.28 1 0.10 Yes 327048 Green Algae Cosmarium ornatum Ralfs 1 0.28 1 0.10 Yes 327038 Green Algae Cosmarium regnesi Reinsch 1 0.28 1 0.10 Yes 327019 Green Algae Cosmarium reniforme (Ralfs) Archer 3 0.84 3 0.30 Yes 327991 Green Algae Cosmarium sp. 2 ? 1 0.28 1 0.10 Yes 327234 Green Algae Cosmarium tumidum var. tumidum fo. minus Messikommer 3 0.84 3 0.30 Yes 327087 Green Algae Cosmarium undulatum var. minutum Wittrock 2 0.56 2 0.20 Yes 379018 Green Algae Euastrum bidentatum Nägeli 1 0.28 1 0.10 Yes 379004 Green Algae Euastrum denticulatum (Kirchner) Gay 1 0.28 1 0.10 Yes 847009 Blue-Green Algae Geitlerinema sp. 1 0.28 17 1.74 Yes 863016 Blue-Green Algae Leptolyngbya sp. 3 0.84 131 13.46 Yes 444000 Green Algae Mougeotia sp. 50 14.04 172 17.67 Yes 444006 Green Algae Mougeotia sp. 1 (thin filament) 21 5.89 61 6.26 Yes 455000 Green Algae Oedogonium sp. 9 2.52 88 9.04 Yes 467000 Green Algae Pediastrum duplex Meyen 1 0.28 30 3.08 Yes 481002 Green Algae Pleurotaenium ehrenbergii (Brébisson) deBary 1 0.28 1 0.10 Yes 481003 Green Algae Pleurotaenium trabecula (Ehrenberg) Nägeli 2 0.56 2 0.20 Yes 510003 Green Algae Scenedesmus acutus Meyen 1 0.28 4 0.41 Yes 510002 Green Algae Scenedesmus ecornis (Ralfs) Chodat 2 0.56 8 0.82 Yes 510001 Green Algae Scenedesmus quadricauda (Turpin) Brébisson 1 0.28 4 0.41 Yes 528002 Green Algae Sphaerocystis sp. 2 0.56 12 1.23 Yes 533990 Green Algae Spirogyra sp. 1 ? 1 0.28 7 0.71 Yes 538005 Green Algae Staurastrum punctulatum Brébisson 3 0.84 3 0.30 Yes 945000 Blue-Green Algae Woronichinia sp. 2 0.56 131 13.46 Yes 580005 Green Algae Xanthidium antilopaeum var. polymazum Nordstedt 1 0.28 1 0.10 Yes 580007 Green Algae Xanthidium cristatum Brébisson ex Ralfs 1 0.28 1 0.10 Yes
Report Date: 9/28/2021 Total Number of Taxa: 37 Total Natural Units: 356 Total Number of Cells: 973
? Comments: Abundance of diatoms. Anabeana sp. 1 observed in sample, but not in count. Arthrodesmus convergens var. laporteri and Staurastrum orbiculare observed in the sample but not in the count.
Naded 261000: Spindle shaped cells either in a colony or solitary. Cell ends tapper. Cell length is 26.0µm and width is 1.0µm. Naded 293001: Spherical cells with a long, fine seta that extends above the cell Naded 298000: Spherical shaped cell with two flagella. Cell diameter is about 6.8µm. Naded 820003: Free-floating colony of ovate cells. Cells evenly arranged and have an indistinct sheath. Cells are about 4.0µm in diameter. Naded 820006: Free-floating colony of spherical cells. Colony is in a spherical shaped with evenly distributed cells. Cells diameter is about 3.0µm. Colony has an indistinct sheath, Naded 820008: Free-floating colony of ovate cells in an irregular shape. Cells are evenly distributed. Cell diameter is about 2.0µm. Naded 327007: Semicells are trapezoidal shaped with rounded granules. Cell has wide, open sinus with a deep median constriction. Cell length is 95.0µm and width is 63.5µm. Naded 327019: Cells have a deep median constriction with narrow sinus. Cell wall is granulated and semicells are reniform. Cell length ranges from 34-35.5µm and width ranges from 29.2-32.5µm. Naded 327022: Spherical shaped cell with two flagella. Cell diameter is about 9.2µm. Naded 327029: Cells have a deep median constriction with widely open sinus. The isthmus is elongated. Semicells broadly elliptic in outline. Cell length is 28.0µm and width is 17.3µm. Naded 327038: Cells are small with a deep median constriction and open sinus. Semicells are rectangular. Cell length is about 6.5µm and width is 6.8µm. Naded 327048: Cells have deep median constriction with a narrow sinus. Semicells are reniform with broadly rounded lower angles. Cell wall is granular. Cell length and width is about 22.5µm. Naded 327087: Semicells are subcircular in shape and the cell wall has 14-16 undulations. Cell wall is smooth with a deep median constriction and narrow sinus. Cell length is 9.6-13.3µm and width is 8.7-11.3µm. Naded 327193: Cell covered in rounded granules and semicells are elliptic shaped. Sinus is open with a deep median constriction. Cell length is 42.5µm and width is 35.2µm. Cell is about 1.2 times longer than broad. Naded 327991: Semicells are trapezoid shaped and cell wall is granulated. Cell length is 29.0µm. and width is 25.4µm. Naded 327234: Cells have deep median constriction with narrow sinus. Semicells are elliptic with convex apex. Cell length ranges from 20-21.6µm and width ranges from 18.2-18.3µm Naded 379004: Cell length is about 14.6µm and width is about 11.7 µm. Semicells are trapezoidal in outline and rounded. Apex of cell has v-shaped notch. Sinus is closed. Sides of cells have 4 spines. Cell wall is granulated. Naded 379018: Cell broadly oval in outline with undulate margins. Bilobed basal lobes with tooth-like projections. Cell length is 30.3µm and width is 20.2µm. Naded 444000: Cylindrical shaped filaments with plate-like chloroplast. Cell size varies. Naded 444006: Cylindrical shaped filaments with plate-like chloroplast. Filaments are very thin (no more than 10µm wide) in comparison to Mougeotia sp. Naded 455000: Cylindrical shaped filaments with net-like chloroplast. Cells enlarge towards cell junctions. Cell size varies. Naded 467000: Cell length is 11.1µm and width is 11.3µm. Cells are smooth and have 2 blunt projections that are longer in the exterior cells. The space between the blunt projections forms a U-shaped incision. There is space between cells Naded 481002: Cells have truncate apex with a crown. Cell has slight undulations past the basal inflation. Cell length is 313.7µm and length is 20.3µm. Cell is about 15.5 times broader than long. Naded 481003: Cells have slight basal inflation with 1-3 undulations. Cell poles are truncate with rounded angles and no crown. Cell length is 272.3µm and length is 17.1µm. Cells are 15.9 times longer than broad. Naded 510001: Cylindrical cells arranged latterly in a colony. Outer cells in colony have two long spikes. Cell length is about 7.4µm and width is about 2.5µm. Naded 510002: Cylindrical cells arranged latterly in a colony. Cells have no spikes or spines. Cell length is about 5.5- 6.6µm and width is about 1.5-2.0µm. Naded 510003: Cylindrical cells arranged latterly in a colony. Each cell has one curved apical spike on each end of the cells. Cell length is about 7.2µm and width is about 1.1µm. Naded 528002: Spherical cells in a colony. Cells are in sheath and located in the center. Naded 533990: Cylindrical shaped filamentous cells. Chloroplast are in a ribbon that coils around the inside if the cell. Naded 538005: Cell triangular in endview and cell wall is finely punctate. Cell length is about 21µm and width is about 17.0µm. Naded 945000: Colony of oval cells incased in a mucilaginous sheath. Center of colony contains tube-like stalks with radial branching connecting the cells Naded 580005: Cells have semicircular series of rounded granules above the central protuberance. Semicells are elliptic with eight curved spines; four apical spines and four lateral spines. Cell length is 29.4µm and width is 28.0µm. Naded 580007: Semicells are trapeziform in side view with a flat base. Semicells have 12 curved spines; eight lateral spines and four apical spines. Cell length is 30.1µm and width is 23.0µm. Naded 847009: Cylindrical filament with one end tappered to a rounded ball. Naded 863016: Cylindrical filaments in a thin sheath. Filament ends not tapper and cells are not constricted. Filament width is about 2.0µm.
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