Tough waxy cuticles on leaves serve as a physical barrier that prevents pathogens, such as bacteria and fungi, from penetrating the plant tissue. This protective layer also reduces water loss, creating less favorable conditions for microbial growth. Additionally, the cuticle can inhibit the adhesion of spores and other infectious agents, further decreasing the likelihood of infection. Together, these factors enhance the plant's overall resistance to disease.
In some of the more advanced plants resin is present and is released if the plant is injured in any way. The resin works as and antiseptic and hardens upon contact with the air to close the wound.
Tough leaves help to deter herbivores which may try to eat the plant. They also provide support and protection to the plant against environmental stressors such as wind and harsh weather. Additionally, tough leaves can reduce water loss through transpiration.
The outer leaves of Brussels sprouts are safe to eat, but they may be tough and more bitter than the inner leaves. It is recommended to remove any damaged or dirty outer leaves before cooking.
While bean plant leaves are not toxic, they are generally not consumed as they can be tough, bitter, and not particularly flavorful. It is more common to eat the beans themselves as they are more palatable and nutritious.
No, the stems and nodes, etc. of the leaves 'wooden' up to resist this. If this is a constant variable the leaves will do their best to 'adapt' to always get as much surface area to be flat to capture sunlight. There are some leaves with many veins present and they may thicken but it robs precious nutrients and is stressed. Therefore, adaptation means reorganizing itself for and to return with any measures taken by the plant for the next season.
so they can eat leaves.
In some of the more advanced plants resin is present and is released if the plant is injured in any way. The resin works as and antiseptic and hardens upon contact with the air to close the wound.
because the wax holds them to gether
No, cantaloupe leaves are not typically considered edible. They are not toxic, but they are tough and not commonly consumed.
Wallabies will only eat the new, young shoots of eucalyptus saplings. They will not eat the tough, stringy leaves of mature trees.
Rhubarb is ready to pick at any time after the leaves appear - as the leaves/stems get older they get past picking as they become tough and stringy.
Tough leaves help to deter herbivores which may try to eat the plant. They also provide support and protection to the plant against environmental stressors such as wind and harsh weather. Additionally, tough leaves can reduce water loss through transpiration.
An ash tree is a tree of the genus Fraxinus, with compound leaves and a tough, flexible wood.
Koalas have strong teeth which are able to chew tough gum leaves.
While the leaves have a tough texture, a dark green color, and are 5 to 15 cm in length. Often, these leaves are used in teas or have been used in the form of extracts and oils for medicinal use.
The outer leaves of Brussels sprouts are safe to eat, but they may be tough and more bitter than the inner leaves. It is recommended to remove any damaged or dirty outer leaves before cooking.
Bay leaves are not typically eaten because they are tough and can be difficult to digest. They are used mainly for flavoring dishes and are removed before serving. Eating bay leaves in large quantities can cause irritation to the digestive system.