Skip to main content

Table 1 Summary of treatments

From: On culture artefacts in coccolith morphology

Sample number

Flask type

Material

Volume (ml)

Position during light phase

Position during dark phase

Growth phase

1a

Corning culture flask

Polystyrene (PS)

250

Horizontal/static

Horizontal/static

Mid-exponential

1b

Corning culture flask

Polystyrene (PS)

250

Horizontal/static

Horizontal/static

Late-exponential

1c

Corning culture flask

Polystyrene (PS)

250

Horizontal/static

Horizontal/static

Stationary

1d

Corning culture flask

Polystyrene (PS)

250

Horizontal/static

Horizontal/static

3 weeks stationary

2a

Corning culture flask

Polystyrene (PS)

250

Horizontal/static

Horizontal/static

Mid-exponential

2b

Corning culture flask

Polystyrene (PS)

250

Horizontal/static

Horizontal/static

Stationary

3a

Corning culture flask

Polystyrene (PS)

250

Vertical/static

Vertical/static

Mid-exponential

3b

Corning culture flask

Polystyrene (PS)

250

Vertical/static

Vertical/static

Stationary

4a

Conical centrifuge flask

Polystyrene (PS)

175

Vertical/static

Vertical/static

Mid-exponential

4b

Conical centrifuge flask

Polystyrene (PS)

175

Vertical/static

Vertical/static

Stationary

5a

Erlenmeyer flask

Polycarbonate (PC)

250

Vertical/static

Vertical/static

Mid-exponential

5b

Erlenmeyer flask

Polycarbonate (PC)

250

Vertical/static

Vertical/static

Stationary

6a

Erlenmeyer flask

Polycarbonate (PC)

250

Rotating wheel

Rotating wheel

Mid-exponential

6b

Erlenmeyer flask

Polycarbonate (PC)

250

Rotating wheel

Rotating wheel

Stationary

7a

Erlenmeyer flask

Polycarbonate (PC)

250

Rotating wheel

Static

Mid-exponential

7b

Erlenmeyer flask

Polycarbonate (PC)

250

Rotating wheel

Static

Stationary

8a

Erlenmeyer flask

Polycarbonate (PC)

250

Shaker table

Shaker table

Mid-exponential

8b

Erlenmeyer flask

Polycarbonate (PC)

250

Shaker table

Shaker table

Stationary

9a

Erlenmeyer flask

Polycarbonate (PC)

250

Shaker table

Static

Mid-exponential

9b

Erlenmeyer flask

Polycarbonate (PC)

250

Shaker table

Static

Stationary

10a

Conical centrifuge flask

Polycarbonate (PC)

175

Horizontal/static

Horizontal/static

Mid-exponential

10b

Conical centrifuge flask

Polycarbonate (PC)

175

Horizontal/static

Horizontal/static

Stationary

11a

Conical centrifuge flask

Polystyrene (PS)

175

Horizontal/static

Horizontal/static

Mid-exponential

11b

Conical centrifuge flask

Polystyrene (PS)

175

Horizontal/static

Horizontal/static

Stationary