Aristolochia is a large plant genus with over 500 species. Collectively known as birthworts, pipevinesor Dutchman's pipes, they are the namesake of the family (Aristolochiaceae). They are widespread and occur in the most diverse climates. Some species, like A. utriformis and A. westlandii, are threatened with extinction.
Isotrema is usually included here, but might be a valid genus. If so, it contains those species with a three-lobed calyx.
The outermost part of the cross section of Aristolochia is covered by the epidermis, which is a protective layer of cells.
The sepals are the outermost part of a flower that form outside the bud and cover the petals. They are typically green and protect the developing flower bud.
If you poke the center of the front of your eye, that's the cornea. It's the clear tissue on the very front of the eye.
The tunica externa, also known as the outermost layer or adventitia, of an arterial wall is largely composed of connective tissue. This layer provides structural support and protection to the artery.
Epithelial tissue forms a protective surface on the outside of your body. It helps protect underlying tissues from injury, dehydration, and invasion by foreign organisms.
The outermost part of the cross section of Aristolochia is covered by the epidermis, which is a protective layer of cells.
outermost part of flower
The cornea is the part of the eye that contains epithelial tissue. This thin, transparent layer covers the front of the eye and helps to protect it from dust and other particles.
The sepals are the outermost part of a flower that form outside the bud and cover the petals. They are typically green and protect the developing flower bud.
If you poke the center of the front of your eye, that's the cornea. It's the clear tissue on the very front of the eye.
Dermal tissue is the outer covering of a flower. The inner part of a flower is commonly called the stamen. Another part of a flower is called the petal.
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Skin.
cell membrane is the outermost part of animal cell
The tunica externa, also known as the outermost layer or adventitia, of an arterial wall is largely composed of connective tissue. This layer provides structural support and protection to the artery.
The outermost part of the ovary is called the ovarian cortex. It contains the follicles which house the eggs (oocytes) and is where ovulation occurs.
Because it covers body like outer skin and it helps in movement of material but it doesnt play an important role in transportation