Search results
Results from the WOW.Com Content Network
Leaf painting is the process of painting with dyed leaves. Deriving from Japan , China or India , it became popular in Vietnam . Its two main forms are: Cutting and pasting dry leaf to make leaf paintings or using paint to draw onto the surface of dry leaf to make leaf paintings.
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate
Leaf cuttings, in which a leaf is placed on moist soil. These have to develop both new stems and new roots. Some leaves will produce one plant at the base of the leaf. In some species, multiple new plants can be produced at many places on one leaf, and these can be induced by cutting the leaf veins.
Plant propagation is the process of plant reproduction of a species or cultivar, and it can be sexual or asexual. It can happen through the use of vegetative parts of the plants, such as leaves, stems, and roots to produce new plants or through growth from specialized vegetative plant parts.
Leaves of most plants include a flat structure called the blade or lamina supported by a network of veins, a petiole and a leaf base; [1] but not all leaves are flat, some are cylindrical. [ citation needed ] Leaves may be simple, with a single leaf blade, or compound, with several leaflets .
The homology of leaves is an easy conclusion to make. The plant morphologist goes further, and discovers that the spines of cactus also share the same basic structure and development as leaves in other plants, and therefore cactus spines are homologous to leaves as well.
And the draw rates, you know, 400 basis points over where it normally runs, so to speak, which means that they're drawing at less rate. And that probably means they're doing a little less. And so ...
Step 1: Water imbibition, the uptake of water, results in rupture of seed coat. Step 2: The imbibition of the seed coat results in emergence of the radicle (1) and the plumule (2); the cotyledons are unfolded (3). Step 3: This marks the final step in the germination of the seed, where the cotyledons are expanded, which are the true leaves.