Nervation

• (n.) The arrangement of nerves and veins, especially those of leaves; neuration. • (n.) The arrangement of nerves and veins, especially those of leaves; neuration.
Found on http://thinkexist.com/dictionary/meaning/nervation/

Nervation

Ner¬∑va'tion noun The arrangement of nerves and veins, especially those of leaves; neuration. « The outlines of the fronds of ferns, and their nervation , are frail characters if employed alone for the determination of existing genera.» J. D. Hooker.
Found on http://www.encyclo.co.uk/webster/N/15

Nervation

refers to the pattern of veins or nerves on an organ
Found on http://orchidfetish.com/glossary.html

Nervation

refers to the pattern of veins or nerves on an organ
Found on http://www.orchidspecies.com/glossary.htm
No exact match found