"An expanded Alcyonarian zooid, showing the mouth surrounded by eight pinnate tentacles. st, Stomodaeum…
"Transverse section of an Alcyonarian zooid. mm, Mesenteries; mb, muscle banners; sc, sulcus; st, stomodaeum."…
A leaf with double the amount of feather-like leaves.
This is an example of a twice-pinnate leaf of the Honey-locust.
This is an example of a decompound leaf structure, meaning it is divided three or four times.
This is an example of a needle-shaped leaf of the Larch.
A feather-like leaf with multi-divided features.
A leaf with triple the amount of feather-like leaves.
"With an ubrupt termination"-Whitney, 1902