Clubmoss

Clubmoss, grd cedarEven though I like winter, when the view in the forest is more open and the air crisp, one does get a craving to see something green. It gives your subconscious satisfaction that thing stil lookl alive in the forest and spring is coming. If you need a shot of green during the bleak winter months, go for a walk and try to locate some of the Clubmoss species that grow in our area.

 

There are three kinds of local Clubmoss. One is called Ground-Cedar (Lycopodium flabellifolium), named because the green vegetation reminds you of the flat, scale-like needles of a cedar tree. The plant grows low to the ground and in colonies that spread out by rootstocks that can cover a fair bit of ground. You may see an occasional branch sticking up with slender yellow ends. These bear the spores that ride the winds and spread the plant to other places. Ground-Cedar often grows where pines are found.

 

Another easy to identify Clubmoss is Ground-pine (Lycopodium obscurum). This one has dark green vegetation and grows as erect stems with little branches coming off the side that remind you of a miniature pine tree. This plant also tends to grow in colonial clumps and is usually found on moist acid soil in rocky wooded areas.

 

The third type of Clubmoss is Rock Clubmoss (Lycopodium porophilum). This one has finger-like stems with short leaves coming off in whorls all the way around. The stems usually grow out of a tight clump, and the plant can be found growing on moist shaded ledges and rocky places.

 

Clubmoss is an old and venerable species, with its ancestry going back about 250 million years ago when it then grew to be 100 feet tall and dominated the landscape. Along with ferns, Clubmoss was among the first land plants to develop three different organs: roots, stems, and leaves, and were also some of the first plants to develop a transport system to carry water and dissolved sugars for long distances up and down the stem.

 

For millions of years, tremendous deposits of giant Clubmosses accumulated on the Earth’s surface, and were eventually compressed by geological forces that gradually turned them into the coal we burn for heat and electricity today. So whenever you find them growing in the woods, stop and reflect on their long lineage.

 

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