David G. Mann Tree of Life Images

Tree of Life Media Contributed By David G. Mann

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29813

Specimen Condition	Diagrammatic section of cell wall
Life Cycle Stage	Vegetative phase
Body Part	Frustule, valve age highlighted
View	transverse section
Image Use	This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright	© 2008 David G. Mann
Attached to Group	Diatoms: view page image collection
Title	cell_division3.jpg
Image Type	Diagram
Image Content	Body Parts
ID	29813

29818

Comments	Division schemes for diatoms
Life Cycle Stage	Vegetative phase
Copyright	© 2008 David G. Mann
Image Use	restricted
Attached to Group	Diatoms: view page image collection
Title	division_schemes.jpg
Image Type	Diagram
ALT Text	diatom division patterns
ID	29818

29857

Comments	diagram of the generalized life-cycle of a centric diatom
Acknowledgements	modified from original drawings prepared for F.E. Round et al. (1990: The diatoms. Biology and morphology of the genera. Cambridge University Press, Cambridge.
Life Cycle Stage	All
Copyright	© 2008 David G. Mann
Image Use	restricted
Attached to Group	Diatoms: view page image collection
Title	diatom_life_cycle_tol.jpg
Image Type	Diagram
ALT Text	diatom life cycle
ID	29857

29858

Scientific Name	Asteromphalus
Creator	Frank E. Round
Acknowledgements	This image is derived from the Professor Frank Round Image Archive at the Royal Botanic Garden Edinburgh
Specimen Condition	Dead Specimen
Identified By	Frank E. Round
Life Cycle Stage	Vegetative phase
Body Part	valve
View	external, SEM
Image Use	This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright	© 2008 David G. Mann
Attached to Group	Diatoms: view page image collection
Title	asteromphalus814.jpg
Image Type	Photograph
Image Content	Body Parts, Ultrastructure
ALT Text	Astermophalus valve
ID	29858

29859

Scientific Name	Actinocyclus
Specimen Condition	Dead Specimen
Identified By	David G. Mann
Life Cycle Stage	Vegetative phase
Body Part	theca
View	external, SEM
Copyright	© 2008 David G. Mann
Image Use	restricted
Attached to Group	Diatoms: view page image collection
Title	actinocyclus.jpg
Image Type	Photograph
Image Content	Body Parts, Ultrastructure
ALT Text	Actinocyclus theca
ID	29859

29860

Scientific Name	Arachnoidiscus
Creator	Frank E. Round
Acknowledgements	This image is derived from the Professor Frank Round Image Archive at the Royal Botanic Garden Edinburgh
Specimen Condition	Dead Specimen
Identified By	Frank E. Round
Life Cycle Stage	Vegetative phase
Body Part	valve
View	centre internally, SEM
Image Use	This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright	© 2008 David G. Mann
Attached to Group	Diatoms: view page image collection
Title	arachnoidiscus_ins_centre.jpg
Image Type	Photograph
Image Content	Body Parts, Ultrastructure
ALT Text	Arachnoidiscus detail
ID	29860

29861

Scientific Name	Coscinodiscus
Identified By	David G. Mann
Life Cycle Stage	Vegetative phase
Image Use	This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright	© 2008 David G. Mann
Attached to Group	Diatoms: view page image collection
Title	coscinodiscus_living.jpg
Image Type	Photograph
Image Content	Specimen(s)
ALT Text	Living Coscinodiscus
ID	29861

29862

Scientific Name	Rhizosolenia
Reference	G. Karsten (1905). Das Phytoplankton des Antarktischen Meeres nach dem Material der deutschen Tiefsee-Expedition 1898-1899. Wissenschaftliche Ergebnisse der Deutchen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899, 2 (2): 1-136.
Creator	George Karsten
Acknowledgements	scanned from G. Karsten (1905), plate 10, fig. 5d.
Specimen Condition	Live Specimen
Life Cycle Stage	Vegetative phase
View	girdle view
Image Use	This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright	© 2008 David G. Mann
Attached to Group	Diatoms: view page image collection
Title	rhizosolenia_cell.jpg
Image Type	Drawing/Painting
Image Content	Specimen(s)
Technical Information	as printed, specimen measures 99 mm and represented a magnification of ×250
ALT Text	Rhizosolenia cell
ID	29862

29866

Scientific Name	Corethron valdiviae
Reference	G. Karsten (1905). Das Phytoplankton des Antarktischen Meeres nach dem Material der deutschen Tiefsee-Expedition 1898-1899. Wissenschaftliche Ergebnisse der Deutchen Tiefsee-Expedition auf dem Dampfer "Valdivia" 1898-1899, 2 (2): 1-136.
Creator	George Karsten
Acknowledgements	scanned from G. Karsten (1905), plate 12, fig. 2.
Specimen Condition	Live Specimen
Identified By	George Karsten
Life Cycle Stage	Vegetative phase
View	girdle view
Image Use	This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright	© 2008 David G. Mann
Attached to Group	Corethron: view page image collection
Title	corethron_cell.jpg
Image Type	Drawing/Painting
Image Content	Specimen(s)
Technical Information	Cell (without spines) 43.5 mm long in original image, at ×125
ALT Text	Corethron cell
ID	29866

29867

Scientific Name	Sellaphora
Creator	Frieda Christie
Acknowledgements	This micrograph was taken by Frieda Christie, Royal Botanic Garden Edinburgh
Specimen Condition	Dead Specimen
Identified By	David G. Mann
Life Cycle Stage	Vegetative phase
Body Part	valve
View	exterior, SEM
Image Use	This media file is licensed under the Creative Commons Attribution-NonCommercial License - Version 3.0.
Copyright	© 2008 David G. Mann
Attached to Group	raphid diatoms: view page image collection
Title	sellaphora_elliptical.jpg
Image Type	Photograph
Image Content	Body Parts, Ultrastructure
ALT Text	Sellaphora valve
ID	29867

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