### plant part:

Xylem
* Most xylem carries water.
* Some xylem is part of acacias
  - brambles
  - bushes
  - cayenne
  - cedar
  - cocos
  - gooseberries
  - grapefruit
  - hawthorns
  - heathers
  - huckleberries
  - jasmine
  - juniper
  - lilacs
  - marijuana
  - papaya
  - pepper
  - periwinkles
  - pichis
  - privets
  - raspberries
  - roses
  - salmonberries
  - shrubs
  - spruces
* transports nutrients.

Abundant plant
* Some abundant plants provide food.
* cover caves and rocky walls.

### plant:

Affected plant
* collapse and die.
* continue to produce symptomatic leaves regardless of cultural condition.
* decline rapidly with stems and leaves developing brown, water-soaked lesions.
* die suddenly, and leaves remain firmly attached
  - often after excellent growth
* exhibit chlorosis, necrosis, stunting, epinasty and shortening of internodes
  - increasing periods of wilt until plant death occurs
* have a cluster of green leaf-like flowers near the tip of the raceme
  - wilting of the stem tips and the upper leaves are scorched
  - as little as a third the normal regrowth after cutting as healthy plants
  - few secondary roots
* lack vigor, are stunted, and wilt during the heat of the day.
* pull from the soil with little effort.
* remain yellow but recover quickly when temperatures increase.
* show abnormal red pigmentation in the leaves
  - brown to nearly black roots which dry out and die
  - chlorosis, burn, necrosis and wilting, similar to triazines
* show rapid epinasty, tissue proliferation and slow die-back
  - uncontrolled plant growth, and slow die-back
  - yellowing of the foliage, scorching of leaves, defoliation and dieback
* wilt and die suddenly.

Aged plant
* produce pups, and then emit a large spike.
* start producing pups, and then emit a large spike.

Air plant
* absorb the Carbon Dioxide from the air at night instead of the day time.
* live on nothing but water and air.
* use their roots only for attaching themselves to rocks, trees, shrubs, and the ground.

Aloe plant
* Most aloe plants grow in climates.
* Most aloe plants have flowers
  - slender flowers
* Most aloe plants produce fleshy leaves
  - thick leaves
* Some aloe plants grow as shrubs
  - have ability
  - look like cacti
  - start flowers
* reproduce by seed or by division.

### plant:

Alpine plant
* Many alpine plants ascend mountains beyond the height at which they can produce seed
  - germinate and even flower below a snow cover
  - grow only inches high for protection from the wind
* Most Alpine plants can grow in sandy and rocky soil.
* Most alpine plants are adapted to grow in sandy and rocky soil
  - faced with low temperature extremes at some point in their lives
  - survive climates
* Some alpine plants serve as medicinal plants.
* are incredibly sensitive to footsteps because of the environment they live in.
* avoid water loss by deep rooting and increased stomatal control.
* depend on the shelter for rocks to survive.
* grow in very little soil, the medium being a mix of gravel, sand, and organic matter
  - together as a plant community in alpine tundra
* retreat up mountains.
* take advantage of a brief growing season by flowering soon after the snow melts.
* use both sexual reproduction and asexual reproduction.

Aquatic
* Most aquatics require at least five hours of direct sunlight for optimum growth.
* are plants.
* grow best in containers filled with ordinary garden soil.