Cauloids
Cauloids are a fascinating group of organisms that blur the lines between plants and fungi. They are characterized by their upright, stem-like structures that can bear specialized reproductive organs. While they possess a superficial resemblance to plants, their evolutionary history and biological mechanisms are distinct. Cauloids are not capable of photosynthesis and instead obtain nutrients heterotrophically, often by decomposing organic matter or forming symbiotic relationships. This mode of nutrition places them closer to fungi in their ecological roles.
The reproductive structures of cauloids can be quite varied, sometimes appearing as small, cap-like structures or