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Oct. 7, 2016: Old Durham Reservoir

 

Botryococcus braunii

 

Pandorina sp. and Ceratium hirundinella

 

 

Closterium spp.

 

Desmidium sp.

 

Dinobryon sociale var. americanum

 

Pandorina morum

 

Pandorina morum daughter colonies dividing synchronously

 

Mallomonas caudata

 

Merismopedia elegans

 


Micrasterias rotata

 

Synura petersenii


 

Eremosphaera viridis - green unicell packed with many ellipsoidal chloroplasts

 

Picea (spruce) pollen


Ciliates, two species with numerous endobiotic unicellular zoochlorella
Upper photograph:  One species with a large oral cavity surrounded by cilia on right side
Middle photograph: Second species with pparent strips in outer cell membrand
Lower photograph: Second species with cilia apparent on left margin

An amoeba test apparently made of minute silica chips glued together.
Numerous narrow pseudopods emerging from opening at lower left are out of focus.

Home / Common_In_Lake /ODR / 20161104 / Images