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.”

 

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.


 

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.

 

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.

 

 

 

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.

 

 

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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