plumule

plant shoot

Learn about this topic in these articles:

In plant development: The emergence of the seedling
The young shoot, or plumule, is said to be negatively geotropic, because it moves away from the soil; it rises by the extension of either the hypocotyl, the region between the radicle and the cotyledons, or the epicotyl, the segment above the level of the cotyledons. If the hypocotyl…
Read More