Visual Dictionary
Mobile Applications
Merriam-Webster The Visual + (iPad)
Virtual Human Body (iPad/iPhone/iPod/Android)
Visuel mobile (iPhone/iPod)
Zook Discovers the Seasons (iPad)
Language:
English
French
Spanish
Look up an image:
Explore by theme
About the Visual
Books
Games
HOME
>
vegetable kingdom
>
alga
>
structure of an alga
structure of an alga
See structure of an alga in :
french
|
spanish
midrib
Projection running the length of the thallus or fronds of certain algae.
aerocyst
Small gas-filled bladder containing nitrogen and oxygen; it is located in the thallus of some algae and provides buoyancy.
thallus
Alga’s main structure, with undifferentiated stem and leaves.
receptacle
Enlarged part, generally located at the tip of a frond, holding the alga’s reproductive organs.