Here is my feedback. Hope it helps!
Oak White Oak acorns are edible; you will want to shell, winnow (remove paper sheath), dice, boil (put acorns in boiling water, do not put in water then boil or they will remain bitter), repeat boiling with fresh water until they taste good ~ this past fall when I did this it was five exchanges of water, most books say a minimum of three. Also, the used water from boiling will be full of tannic acid, which is a great astringent and antiseptic should you need it. All acorns are full of tannins, if you eat many raw, you will get a belly ache. And even though the white oak acorn drops in the fall, I found many viable chestnut acorns in past Feb., one was even sprouting which could have been picked off and still used.
Hickory excellent firewood, has the best coaling qualitites with very little sparks. I have used the inner bark as a tinder on occasion. The young green bark is strong enough for quickie cordage to do the bow drill, but this kills the branch or young tree as you skin the whole branch or stem. Some folks think the leaves have insect repellent qualitites.
Beech the only leaves I will use for fire in wet weather as they stay on the tree and are papery. This is a last resort kinda a thing for me ~ I don't like using leaves in fire with the exception of pine needles.
Sycamore excellent bow drill wood. Supposedly, you can tap the stem for drinkable water, but I have never tried this (just one of those things that stuck in my mind.
Tulip Tree changed the name to Tulip Tree because it is not a true poplar. I am very guilty of calling it yellow poplar and trying to reform as I teach my kids. It makes a good feather stick. The inner bark is a favorite of mine for tinder and cordage. I usually go for the dead branches on the ground (or tree) regarding your question of what time of year ~ so it doesnt matter (I guess). It does help to soak to whole branch (tree) to peel it off for cordage, but it is not necessary. Here is a video I made a while back (
note what I call it; oh the shame!)
Box Elder good bow drill wood. Supposedly it's survival shoots can be used as a spindle for the hand drill, but I havent tried it yet.
Dogwood inner bark has cornic acid which is good for migraines if used in a tea. Must steep for long time ~ 20 minutes. Also a fever reducer. If winter and no leaves, go to the root for inner bark. Wood makes good mallet too.
Northern White Pine Where do I start! Excellent bow drill wood. Excellent to get fire going in wet weather as branchlets are pencil lead thin and stay on the tree dead for great kindling. Although knotty, makes good fuzz sticks for wet weather fire too. Needle leaf tea is great, but inner bark tea is medicinal; works as an expectorant for chest cold as well as anticeptic wash. Inner bark is also edible with some proteins and fat. Rootlets are cordage. Awesome tree very easy to identify with whorls and five needles per fasicle.
Sumac (Staghorn) makes a great lemonade. You can google this, lots of recipes.
Rhododendron good wildlife cover. Rosebay is a winter browse of deer in your area. Sometimes it is not as important to know what is edible to us as it is to know what is edible to the real food.'
Mountain Laurel
VERY POISONOUS if digested. Dont burn unless completely dry (I wont use at all!) Dont use for your hot dog stick, etc.