1.   A cordon is no more than a single stem which fruits all the way along.

2.   A single stem planted on its own does not create a good effect.

3.   The standard rose is really a bush rose growing on a single stem.

4.   Those grown as cordons are trained on a single stem tied to wires attached at an angle.

5.   The TAR region binds these cellular proteins as a single stranded stem which is part of a stem-loop structure which the RNA can form.

6.   Each bulb will send up many single stems staggered over a six-to-eight-week period.

7.   If it has a single stem, cut off a six-inch piece of a leaf.

8.   Q. I have heard that there are hyacinths that will produce multiple flowers from one bulb when forced, rather than just a single stem.

9.   The blooms are so powerfully scented that a single stem perfumes the entire house.

10.   The cutting will likely bloom over winter, even if it has only a single stem.