
Mushrooms are a type of fungus, and while they are often cooked like vegetables, they are not vegetables. Mushrooms are the reproductive structures of fungi, and while they are sometimes referred to as fruiting bodies, they are not fruits either. Fungi are a separate branch of life from plants and animals, with different cell functions and structures. For example, fungi do not have chloroplasts that photosynthesize; instead, they get their energy and nutrients from digesting other things, like animals do.
| Characteristics | Values |
|---|---|
| Definition | The fleshy, spore-bearing fruiting body of a fungus |
| Typical Characteristics | Has a stem (stipe), a cap (pileus), and gills (lamellae) on the underside of the cap |
| Varieties | Toadstool, Bolete, Truffle, Puffball, Stinkhorn, Morel, Agarics, etc. |
| Life Cycle | Most of the life cycle takes place underground or beneath the bark of dead or living trees |
| Nutrition | Mushrooms lack chlorophyll and have to take nutrients from other materials |
| Classification | Mushrooms constitute their own kingdom: the Fungi |
| Uses | Used for culinary purposes, creating antibiotics and other drugs |
| Identification | Can be identified by their macroscopic structure, microscopic examination, spore print, etc. |
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What You'll Learn
- Mushroom: A fruit — No, mushrooms are fungi, not plants. They are called fruiting bodies because they contain spores, not seeds
- Mushroom: A plant — No, fungi are a separate kingdom from plants and animals. They have different cell structures and get energy from digesting other things
- Mushroom: A vegetable — No, mushrooms are fungi, not vegetables. They lack leaves, roots, and seeds
- Mushroom: Alive — Mushrooms are not complete life forms but are organs of fungi. They are alive like seeds are alive
- Mushroom: An animal — No, fungi are their own kingdom. They are more closely related to animals than plants but still distinct

Mushroom: A fruit? — No, mushrooms are fungi, not plants. They are called fruiting bodies because they contain spores, not seeds
Mushrooms are not fruits, despite their similar appearance to some edible fruits. They are fungi, a separate kingdom from plants and animals. Fungi include yeasts, moulds, smuts, and rusts, as well as mushrooms. Mushrooms are characterised by their fleshy, spore-bearing fruiting bodies, which typically develop above ground on soil or another food source.
The standard image of a "mushroom" is the cultivated white button mushroom, Agaricus bisporus, which has a stem (stipe), a cap (pileus), and gills (lamellae) on the underside of the cap. The gills produce microscopic spores, which help the fungus spread across surfaces. These spores are almost as fine as smoke and are released when the mushroom is mature. Once they have shed their spores, mushrooms collapse and deteriorate.
Mushrooms are typically identified as those fungi that are edible, while "toadstools" are reserved for inedible or poisonous fungi. However, there is no scientific distinction between the two terms, and either can be used for any fleshy fungus fruiting structure. The word "toadstool" first appeared in 14th-century England, possibly implying an inedible, poisonous fungus.
The colour of the spore print, or "spore colour", is an important characteristic in classifying and identifying mushrooms. Other methods of identification include the presence of juices, bruising reactions, odours, tastes, shades of colour, habitat, and season.
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Mushroom: A plant? — No, fungi are a separate kingdom from plants and animals. They have different cell structures and get energy from digesting other things
Mushrooms are a lot like plants, but they are not plants. They are also not animals. They constitute their own kingdom: the Fungi. This kingdom includes yeasts, moulds, smuts, and rusts, in addition to the familiar mushroom-forming species.
Mushrooms are fleshy, spore-bearing fruiting bodies of fungi, typically produced above ground on soil or another food source. They produce microscopic spores, which help the fungus spread across the ground or its occupant surface. These spores are almost as fine as smoke. When spores land in a suitable place, they germinate, developing filaments that eventually become a new mycelium.
Before developing the mushroom structure, the fungus lives as a mycelium, a mat-like or net-like network of filaments infusing a patch of soil or wood. When conditions are right, the mycelium develops a fruiting structure, a mushroom, which emerges from the ground or a tree.
Mushrooms get their energy by digesting other things. Some digest nutrients from dead material, such as leaves and fallen trees. Others digest materials from living tissues and are called parasites.
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Mushroom: A vegetable? — No, mushrooms are fungi, not vegetables. They lack leaves, roots, and seeds
Mushrooms are often thought of as vegetables, perhaps because they are commonly included in meals as a substitute for meat or as a side dish to accompany vegetables. However, mushrooms are not vegetables. They are fungi, which is an entirely separate kingdom from plants, of which vegetables are a part.
Fungi, including mushrooms, lack chlorophyll and have to take their nutrients from other materials. Some fungi digest nutrients from dead organic matter, such as leaves and fallen trees, while others digest materials from living tissues. These are called parasites, and if you see mushrooms growing on a tree, it is being parasitized by a fungus.
Mushrooms produce spores, which are almost as fine as smoke, rather than seeds. These spores help the fungus spread across the ground or its occupant surface. The gills on the underside of the mushroom cap produce microscopic spores, which fall in a fine rain of powder. Mushrooms also lack leaves and roots.
The term "mushroom" may have been derived from the French word "mousseron", which means moss. "Toadstool", a term for poisonous mushrooms, first appeared in 14th-century England, possibly implying an inedible, poisonous fungus. Mushrooms can be edible, poisonous, or unpalatable, and it is important to accurately identify them before consuming them.
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Mushroom: Alive? — Mushrooms are not complete life forms but are organs of fungi. They are alive like seeds are alive
Mushrooms are the fleshy, spore-bearing fruiting bodies of fungi. They are typically produced above ground on soil or another food source, such as a living tree. Fungi, including mushrooms, constitute their own kingdom, separate from plants and animals. They are similar to plants in some ways, but they lack chlorophyll and must take their nutrients from other materials.
Before developing the mushroom structure, the fungus lives as a mycelium, a matlike or netlike network of filaments infusing a patch of soil, wood, or another substrate. When conditions are right, the mycelium develops a mushroom, which emerges from the ground or tree. The mushroom produces spores, which are dispersed and germinate to form a new mycelium. This process is similar to how seeds work for plants, and in this sense, mushrooms can be considered alive.
Mushrooms are not complete life forms in the same way that plants and animals are. They are more akin to organs or fruiting bodies of fungi. The mycelium is the main body of the fungus, and it can live for a long time, producing a new crop of mushrooms each year during its fruiting season. Mushrooms themselves do not last very long and collapse after shedding their spores.
The term "mushroom" is typically used to refer to edible fungi, while toadstool is often reserved for inedible or poisonous ones. However, there is no scientific distinction between the two terms, and they can be used interchangeably to describe any fleshy fungus fruiting structure. The standard for the name "mushroom" is the cultivated white button mushroom (Agaricus bisporus), which has a stem (stipe), a cap (pileus), and gills (lamellae) on the underside of the cap.
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Mushroom: An animal? — No, fungi are their own kingdom. They are more closely related to animals than plants but still distinct
Mushrooms are the part of fungi that stick out of the ground, with some parts remaining underground. They are neither animals nor plants. Fungi form their own kingdom and are more closely related to animals than plants. However, they are distinct from animals.
Fungi do not photosynthesize like plants, nor do they ingest food like animals. Instead, they live inside their food and secrete enzymes to dissolve nutrients, which they then absorb. They get their energy and nutrients from digesting other things, like animals. Fungi have cell walls made rigid with chitin, while the cell walls of plants are made of cellulose. Fungi also have sexual and asexual reproduction, unlike animals.
Fungi include yeasts, moulds, mushrooms, wood-ears or conks, and several other different types of unicellular and multicellular organisms. They are responsible for almost all food production and most processed materials. They are also crucial for protecting the climate and have been used to create sustainable alternatives to animal leather and plastic packaging.
The categories of animals and plants are arbitrary, created by humans to differentiate between creatures. However, the classification of fungi as plants has led to some curious events, such as the establishment of the Mycological Society of America while fungi were still considered plants. This misclassification has impacted how we understand and support fungi financially and culturally.
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Frequently asked questions
No, mushrooms are not fruits. Mushrooms are the reproductive structures of fungi, and are called "fruiting bodies". However, they are not fruits in a botanical or culinary sense.
No, mushrooms are classified as fungi because they don't have leaves, roots, and seeds.
Yes, mushrooms are living organisms. They are made up of cells and need energy to survive, grow, and reproduce.
No, mushrooms are not plants. They are part of the kingdom Fungi, which is separate from the kingdom Plantae. Fungi have cell walls made of chitin, while plants have cell walls made of cellulose.
No, a mushroom is not a type of flesh. While mushrooms are edible, they are not made of flesh. They are part of the kingdom Fungi and are the reproductive structures of fungi.

























