Hickory Nuts

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edfrank
Posts: 4217
Joined: Sun Mar 07, 2010 5:46 pm

Hickory Nuts

Post by edfrank » Sun Oct 03, 2010 7:41 pm

Comparison of the various dehiscent fruit of the genus Carya.
Comparison of the various dehiscent fruit of the genus Carya.
http://en.wikipedia.org/wiki/Hickory

Carya aquatica - Water Hickory
Carya cordiformis - bitternut hickory
Carya glabra - pignut hickory
Carya myristiciformis (F.Michx.) Nutt. – Nutmeg Hickory, Swamp Hickory, Bitter Water Hickory
Carya illinoinensis - pecan
Carya laciniosa - shellbark (kingnut) hickory
Carya ovata - shagbark hickory
Carya tomentosa - mockernut hickory


Compare Southeastern Hickories
http://www.cas.vanderbilt.edu/bioimages ... kories.htm

Hickory Keys
http://www.cas.vanderbilt.edu/bioimages ... ry-key.htm

Hickory Nuts
http://www.cas.vanderbilt.edu/bioimages ... fruits.htm

Ohio Trees - Key to Carya Species
http://ohioline.osu.edu/b700/b700_23.html

Various Hickories
http://www.fw.vt.edu/dendro/dendrology/syllabus/

Red Hickory Identification - by Jess Riddle
Separating red hickory from pignut hickory has been the biggest
challenge for me in identifying trees in the eastern US. Depending on
which author you follow, red hickory is a either a separate species, a
variety of pignut hickory (C. glabra var. odorata), or just a bunch of
pignut hickories that look a little different. I think the most
definitive characteristic is supposed to be the dehiscence of the
fruit; the husk stays attached to the nut in pignut but in red the
sutures split freely to the base and sections of the husk may fall
off. Then there's a host of other characters that are often mentioned
but don't seem consistent: pignut usually has five leaflets and red
usually has seven, red hickory leaves are spicy-aromatic when crushed,
the petiole (leaf stem) is reddish on red hickory, and the bark may be
scaly on red hickory. Trees that I suspect of being red hickory also
tend to grow in fairly rich sites and the fruits are slightly
flattened spheres rather than the pear shaped nuts of pignuts. I only
occasionally see reds with strips of bark peeling of the trunk, but
the bark ridges do consistently have sharp rather than rounded edges.

.
"I love science and it pains me to think that so many are terrified of the subject or feel that choosing science means you cannot also choose compassion, or the arts, or be awe by nature. Science is not meant to cure us of mystery, but to reinvent and revigorate it." by Robert M. Sapolsky

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James Parton
Posts: 1576
Joined: Wed Mar 10, 2010 5:47 pm

Re: Hickory Nuts

Post by James Parton » Sun Oct 03, 2010 8:34 pm

Ed,

Cool. Learning to differenciate the various hickory species is something I need to learn.

James
James E Parton
Ovate Course Graduate - Druid Student
Bardic Mentor
New Order of Druids

http://www.druidcircle.org/nod/index.ph ... Itemid=145

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