Bushes and
Flowers and Trees, Oh Yeah!
By Kathy Urffer
The banks of the Hackensack River have many biological
wonders to fathom. Often, we miss them because we don’t take time to slow down
and pay attention to the details. Below you will find a little primer on some
of my favorite trees to be found along the River. Read and wistfully hope for
spring.
Cottonwood tree - Populus deltoids
 Courtesy Bob Gress www.gpnc.org/cottonwood.htm |
In an
excerpt from The
Significance of Trees in Lakota Thought, the author Andrew Smith articulated the following: “In Black Elk Speaks, the sage describes the tree of his vision as a ‘waga
chan, the rustling tree,’ also known as a cottonwood. Cottonwood trees have
many sacred associations with the Lakota, the most obvious being their use in
the sundance ceremony. According to Dr. Zimiga, the cottonwood tree is used in
the sundance ceremony because the pith appears as a five-pointed star in
cross-section, after the tree is cut. In effect, the cottonwood tree contains a
sign from the star nations inside it…. The cottonwood tree had to be tall,
straight, and slender, with a small fork near the top. After the tree was
selected and cut down it was to remain untouched by human hands, for it was
sacred.”
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My first introduction to the cottonwood tree was at a
sundance ceremony. After such a sacred introduction, imagine my pleasure as I
walked along the banks of the Hackensack River and identified the eastern
cottonwood growing there. In asking why they are called cottonwoods, I
discovered that the females (cottonwoods are either male or female) produce
fluffy white seeds during the early summer are dispersed by the wind. To find
the tree in the summer that is blowing “cotton” all through the air wakes up
the child in you. It’s amazing to think that these tiny, light seeds may grow into
one of North America’s largest trees.
During their 100 to 200 year growing period, cottonwoods can grow up to
190-feet high and develop massive trunks over 5-feet in diameter. They
generally grow very close to water used to help pioneers locate water as they
crossed the plains. Cottonwoods, like other members of the poplar family, are
easy to identify in the summer because of their shimmering, rustling leaves. In
the spring before leaves come, you can identify them by their very sticky end
bud. The bark is thick and deeply furrowed. The heartwood typically rots in
larger branches and, as wind storms blow some off, habitat is created for
possums, and other animals that live in tree cavities.
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Atlantic White Cedar - Chamaecyparis thyoides
 Courtesy www.georgian.edu/pinebarrens/bi_p_cth.htm |
Where’d they go? What is missing from the Meadowlands is an
old-growth Atlantic white cedar forest. Atlantic white cedar is a native plant
that grows in freshwater wetlands along the eastern coasts of the United
States. These magnificent trees can reach 1,000 years of age, but unfortunately
the cedar forest in our area was wiped out by excessive logging, burning and
the construction of the Oradell Dam in the 1920s. The dam held back a large amount of fresh water (which is now our
drinking water). This allowed the tide to bring salt water up the river, and
the salinity finished off the trees.
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When driving on the Turnpike around Exit
16E, at low tide you can still see scattered cedar stumps peeking out like a
big forest graveyard. A study was done by George Zimmerman and Kristin
Mylecraine to date these trees, and reconstruct the structure of the forest: www.stockton.edu/~wcedars/millcreek.htm. They found that the cedars in meadowlands were 200
to 300 years old, and the forest existed from approximately the 1400s. To see live Atlantic white cedars, you need
to visit Cheesequake State Park or the NJ Pinelands. But hurry! The rising sea waters may wipe out these populations
as well. The small stand in Cheesequake is reduced a little each year.
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Now it’s your turn.
We are sponsoring a botany contest. Visit the contest page on this website and register your contact information. Then
provide us with some information about any of the plants on the accompanying
list except for the two I illustrated. You can do research on a plant, or give
an anecdote about any of the plants along our river. Also, if you know of a
plant that is in our watershed, but not on our list, you can provide us with
where and when you’ve seen it. Please keep the responses between 50 to 200
words. A random drawing on April 4 will
decide the winner of a $25 gift certificate for any of our Eco-programs or
Keeperwear. A few interesting stories
and information will be published in Hackensack
Tidelines.
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The next article is a summary of the Woody plants found near the Hackensack River in northern Bergen County. It is reprinted with permission by the author, Ann Cavanaugh. This list of woody plants was compiled between 1997 and 2000 from five sites along the Hackensack River, which were surveyed as part of the Brooklyn Botanic Garden Metroflora Project, a plant census of the greater NYC area. (This was not printed in the published version of the Hackensack Tidelines.)
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