The plant that caught my attention when conducting this lab was the NightShade, more specifically the solanum forex! This plant is located off the large branch of solanales, a ‘phylogenic family’ which are know as flowering plants. I was surprised to have found NightShades in this particular region of the phylogenic tree as they did not have any flowers when I took the picture, so I am now exited to revisit Mont Royal when the plant blossoms! If you continue down this branch, NightShades are situated in a small line of similar species, branching off of graniticola solanums. I believe that Granicola is the common flower that every diverging plant has in common, however their other characteristics differ from one another. One unique adaptation of theses specific NightShades is their bright red fruit. I assume these fruits are a mechanism of seed dispersal, since the flower itself (NightShade) wants to reproduce and the fruit will bear and protect the developing seeds. When the plant embryo is fertilized the development of the seed begins, and the fruit often grows around it as a ‘shield’! Lastly, all my plants had the common adaptation of green leaves, which contain the important component of chlorophyl molecules, essential to photosyntheses!
My plant of choice is the white snakeroot, also known as Ageratina altissima. This flowering plant is a poisonous perennial herb that belongs to the Asteraceae family. It's native to eastern and central North America.
White snakeroot contains the toxin tremetol responsible for the poisoning often referred to as "milk sickness". This is because the plant is often consumed by cows, poisoning their milk and meat, making their consumers ill. Toxicity is an adaptation that protects a plant from predators, increasing its chance of survival and resultantly its chances of reproduction.
An adaptation that all my observations have in common is the use of chlorophyll. Chlorophyll is the chemical that makes it possible for energy from sunlight to be useful for plants. It allows them to store the energy and use it to photosynthesize.