
1) Fin 2) Pinna
Found on
https://www.crosswordclues.com/clue/pinnule

1) Leaflet 2) Pinna
Found on
https://www.crosswordclues.com/clue/pinnule

ultimate free division (or leaflet) of a compound leaf.
Found on
http://en.wikipedia.org/wiki/Glossary_of_botanical_terms

a leaflet of a bipinnate leaf
Found on
http://florabase.dpaw.wa.gov.au/help/glossary

• (n.) One of the small divisions of a decompound frond or leaf. See Illust. of Bipinnate leaf, under Bipinnate. • (n.) Any one of a series of small, slender organs, or parts, when arranged in rows so as to have a plumelike appearance; as, a pinnule of a gorgonia; the pinnules of a crinoid.
Found on
http://thinkexist.com/dictionary/meaning/pinnule/

(from the article `beardworm`) ...vary in number according to body size. The tentacles are long processes containing blood vessels and are continuous with the body cavity, or ...
Found on
http://www.britannica.com/eb/a-z/p/70

One of the divisions of a pinnate leaflet in a bi-pinnate leaf.
Found on
http://www.encyclo.co.uk/local/20901

A leaflet of a bipinnate leaf. ... (09 Oct 1997) ...
Found on
http://www.encyclo.co.uk/local/20973

The ultimate segment of a leaf that is pinnately divided two or more times.
Found on
http://www.encyclo.co.uk/local/22034
Pin'nule noun [ Latin
pinnula , dim. of
pinna feather: confer French
pinnule .]
1. (Botany) One of the small divisions of a decompound frond or leaf. See
Illust. of
Bipinnate leaf , under
Bipinnate .
2. (Zoology) Any one of a s...
Found on
http://www.encyclo.co.uk/webster/P/92

A secondary pinna or leaflet in a pinnately decompound leaf.
Found on
http://www.gardenology.org/wiki/Glossary_of_Gardening_Terms

A division of a pinna.
Found on
http://www.swsbm.com/ManualsMM/MedHerbGloss2.txt

pinnule 1. One of the slender, flexible, lateral projections on the arms of certain echinoderms (sea urchins and starfish) in the class Crinoidea (sea lilies and feather stars). 2. A secondary leaflet of a bipinnate or of a pinnately compound leaf. Related 'feather, feather-like; soft down, ...
Found on
http://www.wordinfo.info/words/index/info/view_unit/1676/2
No exact match found.