the marked stem cells that produced the white sectors in Figure 3 gave rise to all the different cell types that make up a leaf). Do similar mechanisms operate in plant and animal stem cells to ...

Propagation is the process of taking the leaf or stem of an existing succulent (or any plant) and coaxing it to grow into a new plant. We enlisted plant experts to help you through the simple ...

Tomatoes, especially the indeterminate types with a climbing habit, are easily propagated via stem-cuttings. If flowering ...

If you have chosen trees, shrubs or perennials you’d like to add to your garden this spring, consider trying to buy them as ...

On the left, a young Arabidopsis plant ... root meristem, based on microscopy images. In the center of the root meristem, a small group of cells called the quiescent center (blue) are surrounded ...

Plants need certain resources throughout the year, including water, sunlight, and air (especially carbon dioxide). Getting ...

Posey: Umm. you don't always need roots. Stems do the job, too. When you put the plants in the water, with or without roots, the tubes in the stem transport the water to the flower. Ivy ...

Xylem cells transport water from the roots to other parts of the plant. Phloem cells transport sugary water from the leaves to the rest of the plant. Xylem cells run inside stems of plants from ...

Researchers found that methanolic extracts from sweet potato leaves and stems significantly inhibit breast and lung cancer ...