Sunday, October 16, 2011

A visit to an apple orchard

After reading Not Far From the Tree: A Brief History of the Apples and the Orchards of Palermo, Maine, 1804-2004 by John P. Bunker Jr., I wanted to visit an apple orchard.  Yesterday, I visited Riverview Orchards.  One of the things I noticed was how the apple tree I planted in Connecticut resembled these trees (except it is a lot smaller, because it was just planted this year).  It was comforting to see that my apple tree looked like a proper apple tree.

Here is a photo taken October 13 of the tree I planted:
And here is an apple tree from the orchard:
One thing that I noticed was how the small branches looked:
In contrast, here is the trunk of the same tree:
I noticed that the ground below some of the trees was covered with moss.
In other places, there was some bare ground below the trees.
Sometimes there was some moss and some bare ground.
And I saw one tree with burdock below it.
Some trees had only a few apples left. Perhaps many had already been picked.
Others had an abundance of fruit.

On the apple trees, most of the leaves were still green.


I did see one leaf with a little fall color.



It was wonderful to see all the beautiful apples and apple trees.






Thursday, October 13, 2011

Autumn has arrived

In the past few weeks, the trees have been mostly green, but with some autumn colors.  Today seemed like the day when it became really fall, when green no longer predominates.

Monday, September 26, 2011

The coming of autumn

The scenery is starting to show a touch of autumn color.  I took this picture because of the cloud formation.  This was at Peebles Island.

Sunday, September 25, 2011

Trying to identify a common tree with small round fruits

When I went to the bike path on August 13, I noticed a grapevine using a small tree as a trellis.

There were grapes growing as if they were growing from the tree, but actually they were growing from the grapevine that twined around the tree.

Then I noticed that the tree itself also had fruits.  The fruits looked like grapes, and I looked back several times to check if these fruits were really growing out of the tree itself.

I took a picture of the leaves for help with identification:



When I got home, I noticed that there was a similar tree next to my driveway.

On August 18, I happened to be reading about plum trees in The Sibley Guide to Trees, and it struck me that what I was reading matched what I had seen: shrub or small tree in thicket, bark brown with lenticels, and small round fruits.

On August 27, at the bike path again, I photographed a different tree which seemed to be the same kind:

On September 18, I went to Peeble Island.  Thinking I might see this type of tree there, I flipped through Trees of New York by Stan Tekiela before going, and jotted down the following names of trees which had lenticels and small round fruits:

Buckthorn
Nannyberry
American plum
Canada plum
Pin cherry
Choke cherry

When I got there, I saw what seemed to be the same tree, but what was clearly evident was that its leaves were opposite.  That rules out plum and cherry.  In the photos in Trees of New York, the fruits of nannyberry hang down more, not matching the tree I saw. That leaves buckthorn.

When I try to identify the tree using the Arbor Day Foundation's What Tree is That?, the only choices it gives me for opposite, simple leaves are maple, catalpa, and dogwood.  The Tree Identification Book by Symonds lists two more choices besides maple, catalpla, and dogwood: paulownia and nannyberry.  The tree I am trying to identify does not match any of the choices in What Tree is That, and only bears a slight resemblance to nannyberry in The Tree Identification Book.  No wonder I find trying to identify trees using these books frustrating.

The Sibley Guide to Trees is not organized by which trees have opposite, simple leaves, but now that I have some possible names from Trees of New York, I can look up nannyberry and buckthorn.

Sibley lists nannyberry under the name rusty blackhaw.  It seems not to be the tree I am trying to identify because 1) it does not usually live in the northeastern US, 2) the fruits hang down more, and 3) the leaf veins are different.

It says that buckthorns may have either opposite or alternate leaves.  The book mentions two types of buckthorn and four types of false-buckthorn.  The one that seems the most likely candidate to be my tree is called European buckthorn, common buckthorn, or European waythorn.

The Sibley Guide to Trees says of common buckthorn, "low, rounded crown of tangled twigs and small dark leaves."  It says the twigs are thorny, and the leaves are "finely toothed, often with 3 main veins from base and veins follow leaf edges."

I compared the tree by my driveway with these statements.
  • I did not particularly see a crown.  There are twigs with leaves all over the place. There is no rounded shape to it.
  • I could see what they mean about thorny twigs, on a few twigs, just a little bit.
  • I'm not really sure what "veins follow leaf edges" means.  There's a vein going down the middle, and veins coming off the side of it, which is what they call pinnately veined.  But the veins that go out to the side don't go straight out to the side, they are angled toward the tip of the leaf.  So if that's called "following leaf edges" then that's what they do.  The side veins seemed to be alternate rather than opposite.  Perhaps two side veins that start closest to the base, plus the middle vein are what they call "three main veins from base."  
Another thing I noticed that wasn't really mentioned in the book was that there were buds at the base of some of the leaves.

The fruits in the tree by the driveway struck me as smaller than the fruits on the other similar trees I observed.  On the first tree I observed, I thought they looked like grapes, but in the tree by the driveway, they seem smaller than grapes.

So for now I'm concluding that this tree is a buckthorn.

In high school science classes, they told us about the scientific method, told us that science was not about memorizing facts, but about forming a hypothesis and making observations to test that hypothesis.  But in the "experiments" they assigned us to do, they always told us exactly what amount of what chemical to add in what order.  We never really figured stuff out.   Despite lip service to the contrary, what we really learned in high school was to do as we were told.  But now, out in the real world, I'm finally trying to figure stuff out, as I try to identify trees.

Saturday, August 13, 2011

Juniper tree

At work, there are a number of juniper shrubs, which I like, but at the bike path today, it was also nice to see a juniper tree (red cedar, juniperus virginiana).




After getting home from seeing the tree, I looked up juniper in both The Tree Identification Book by George Symonds, photographs by Stephen Chelminski, and in The Sibley Guide to Trees, written and illustrated by David Allen Sibley.  Often I like the Sibley book the best, but in this case, I found that Symonds seemed to explain clearly how to tell the difference between red cedar (juniper), Atlantic white cedar, and northern white cedar.  He says the red cedar has blue berry-like fruit, Atlantic white cedar fruit "is a ball-like cone," and northern white cedar (arborvitae) "has distinct cones."  He also notes that red cedar may have some prickly needles, and the scale-like needles are four-sided, while Atlantic white cedar and northern white cedar have flatter needles.  I have known since I was a kid that the juniper needles are less flat, but I didn't really know that they were four-sided.

Here are the blue, berry-like fruits of the juniper I saw today.


On the juniper page, the Symonds book also mentions a cedar gall or cedar apple, saying "It is orange in color and often develops in wet weather, drying up in dry weather.  Maybe that's what this is:


In contrast, here are the cones and flat leaves of the northern white cedar:

Friday, August 12, 2011

Magnolias bloom again in summer

A week or so ago, I noticed buds on a magnolia near the Science Center.  A few days later, there were blossoms.  The magnolias blossomed in spring, then lost their flowers, so I thought they were done for the year.

Today after work I went over to observe and photograph the magnolia trees between my office and the Science Center.  Each of the three trees has at least one flower.  The flowers tend to be on the southern sides of the trees.  The tree with the most southern exposure has the most flowers.There are just a few flowers, but there are quite a few buds.







Wednesday, August 3, 2011