After a month of moving to my new place I decided to upload pictures from Spring of 2020. I pray I can go out and photograph again!
Mountain laurels are a broadleaf shrub native to Eastern US, from Maine to northern Florida. Flowers range from white to light pink and bloom from May to early June. The plant’s size is heavily dependent on its growing conditions. In Appalachia, it can grow as large as a tree. While in less ideal conditions, the plant remains a smaller size.
The plant is known for its unique method of pollination. The anthers are under tension as the flower matures. When a pollinator lands on the flower, the tension is released, and pollen is flung on to the pollinator.
If there is one thing you can be sure of, as you learn more about plants and how to identify them, the clearer the destruction of native wildlands gets. Soon the beautiful flowers you see in a wild reserve turn up to be aggressive invasive species brought to the continent by people wanting a more European garden.
Today I want to show two species of Irises that can be found in New Jersey, North-Eastern America, Iris pseudacorus (Yellow-Flag Iris), and Iris versicolor (blue flag Iris).
Both species look similar, but, in my personal opinion, the native Iris looks far better than its European cousin. But, as the yellow-flag were quite popular in Europe they were imported for their ornamental value.
Both species like wet conditions to grow in and are found growing near ponds or swamps. Yellow Flag Iris takes over aquatic habitat and out-competes native plants by forming thick clumps that are hard to remove.
Adding native plants to your garden has a lot of advantages. Besides making your yard look beautiful, they attract and provide shelter to native insects and help restore the land to its original splendor! You can find links to native gardening websites here.
Rosa palustris, or the Swamp Rose is a native rose species found in most of eastern North America. It grows along streams and swamps in lightly acidic wet to moist soil.
As you can see, the flower looks similar to our garden rose, but is certainly not showy. The number of petals are limited (5) and arranged blandly. It takes lots of selective breeding to go from a wild rose to our splendid garden roses.
An interesting plant that spends its life primarily underground and is spotted thanks to its white flower spikes. The plant is an herbaceous parasite that lacks proper chlorophyll as it does not require sunlight to produce its energy. It can be found across the US, and in some parts of Asia. It flowers late summer and Autumn.
It is a mycoheterotrophic plant, which means it is a parasite on fungi that traditionally are in a symbiotic relationship with other plants/trees. Plants and fungi interact with each other in complex ways. Some, like most orchids, depend on fungi for germination and adult life. The relationship is called a Mycorrhiza. It is believed that plants, like the ghost pipe, evolved to only take from the fungi it was in a mutualistic relationship with, thus becoming a parasite.
Effectively these plants are parasites on other trees/plants in a mutualistic relationship with the fungi. This form of parasitism is not uncommon, and a specific description can be found in Tom Volk’s Fungus of the Month.
There is another method, though, something that’s far more exciting! In the second half of the twentieth century, countries (US and USSR) were conducting nuclear tests. These tests released a plume of carbon isotopes (C-13), causing an increase in its prevalence in plant material alive around that time. Thus plant material decaying from before the tests and plants active during the tests have a different carbon signature. This difference has been exploited to distinguish between saprotrophs and mycoheterotrophs.
Notophthalmus viridescens,the eastern newt is a common newt found across eastern North America. The adults are not as striking as the juveniles (efts), which are brightly colored to warn you of their toxins.
Shown here is an individual eft we stumbled across in high point state park, New Jersey. The swamps of the High Point are unique and are biologically diverse. You can learn more about the bog here on this excellent blog that goes through its natural history and its unusual evolution.