Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium...

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lticell Cholorophycean Green Algae andorina olvox cenedesmus ydrodictyon edogonium arophycean Green Algae lebsormidium pirogyra losterium taurastrum osmarium oleochaete hara Colonial Filamentous Klebsormidiales Zygnematales Coleochaetales Charales Synapomorphies? Synplesiomorphie s? How is morphology achieved? Life cycle?
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Transcript of Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium...

Page 1: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Multicell Cholorophycean Green Algae-Pandorina-Volvox-Scenedesmus-Hydrodictyon-Oedogonium

Charophycean Green Algae-Klebsormidium-Spirogyra-Closterium-Staurastrum-Cosmarium-Coleochaete-Chara

Colonial

Filamentous

Klebsormidiales

Zygnematales

ColeochaetalesCharales

Synapomorphies?Synplesiomorphies?

How is morphology achieved?

Life cycle?

Page 2: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Multicell Cholorophycean Green Algae-Pandorina-Volvox-Scenedesmus-Hydrodictyon

Colonial

Page 3: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Multicell Cholorophycean Green Algae-Pandorina-Volvox-Scenedesmus-Hydrodictyon

Colonial

Page 4: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Multicell Cholorophycean Green Algae-Pandorina-Volvox-Scenedesmus-Hydrodictyon

Colonial

Page 5: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Multicell Cholorophycean Green Algae-Pandorina-Volvox-Scenedesmus-Hydrodictyon

Colonial

Page 6: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Multicell Cholorophycean Green Algae-Oedogonium Filamentous

Page 7: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Klebsormidium Klebsormidiales

Page 8: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Spirogyra-Closterium-Staurastrum-Cosmarium

Zygnematales

Page 9: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Spirogyra-Closterium-Staurastrum-Cosmarium

Zygnematales

Desmids:-Mostly freshwater-3 planes of symmetry (WOW!)-One MAJOR plane of symmetry

-Two semicells joined at an isthmus

-Reproduction: Asexual: division along the isthmus, each new cell regrows its sister semicell. Sexual: conjugation, with dormant zygote

Page 10: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Spirogyra-Closterium-Staurastrum-Cosmarium

Zygnematales

Page 11: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Spirogyra-Closterium-Staurastrum-Cosmarium

Zygnematales

Page 12: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Spirogyra-Closterium-Staurastrum-Cosmarium

Zygnematales

Page 13: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Coleochaete Coleochaetales

Page 14: Multicell Cholorophycean Green Algae -Pandorina -Volvox -Scenedesmus -Hydrodictyon -Oedogonium Charophycean Green Algae -Klebsormidium -Spirogyra -Closterium.

Charophycean Green Algae-Chara Charales