bolt, bolting
cactus
xylem
if i am correct the marigold has yellow flowers and has "mar" in its name.
There are at least 2 ways in which a plant's stem system can help a plant to survive in it's environment. It both helps keep water in the plant and hold the plant upright for example.
Godetias
Cladophyll is the scientific name for cactus pear. Alternate equivalents are cladodes and phylloclades. The scientific term applies to the branches or portions of a stem that resemble leaves and are deemed the main organizers of photosynthesis for a plant. As such, they aren't true leaves, because they grow buds, flowers, and even more shoots.
racemes
Angiosperms
stalk
Adams needle Adams Needle or Yucca filamentosa
lobelia
cactus
the stem
xylem
if i am correct the marigold has yellow flowers and has "mar" in its name.
Buttercup. Cheese plant.
The plant's name refers to the helmet-shaped calyx on the outer whorl of the plant's tiny flowers. The flowers range in color from blue to pink.