### plant | tracheophyte | tree:

Aspen
* Most aspen grows on slopes.
* Most aspen has alternate leaves
  - aspens are clonal species that share a extensive root system and are genetically identical
* Some aspen attains height
  - contains chemicals
  - has diversity
  - occurs in habitats
* Some aspen produces abundant seeds
  - flowers
* Some aspen requires intense sunlight
  - metabolic energy
* are an important source of food and shelter for an estimated five hundred species
  - dioecious, with separate male and female clones
  - important browse for a variety of game animals
  - known for seeding and thriving in places where fires have been
  - notoriously prone to phytotoxicity from insecticides or fungicides
  - particularly well-suited to floodplains
  - susceptible to many problems in the urban landscape
* are the largest organic body on the planet
  - most important part of the willow family, at least in the Lake States
  - very sensitive to many pesticides
* drops leaves.
* flourish in Colorado's high altitude.
  - appearances
  - uniform appearances
* have a strong ability to sucker and send up new shoots
  - very shallow root system and are frequently uprooted in high winds
  - nonresinous buds unlike cottonwoods and balsams
  - cell membranes
  - cells
* is poplars.
* prefer mountain temperatures and hilly terrain to having roots sit in water on flat land.
* reproduce primarily by suckering.
* transplanted to landscapes are collected primarily from the mountains.

Aspen tree
* Most aspen trees grow for decades.
* Most aspen trees have green leaves
  - moist leaves
  - reach up to feet
* Some aspen trees have spots
  - weak spots

### plant | tracheophyte | tree | aspen:

Quake aspen
* Some quake aspen occurs in habitats
  - produces seeds
* Some quake aspen requires intense sunlight

### plant | tracheophyte | tree | aspen:

Quaking aspen
* are a preferred elk browse plant.
* can live in many different habitats
  - produce clones which are genetically the same as their parents
  - send out underground stems for asexual reproduction
* has the most extensive growing range of any tree specie in North America.
* is America's liveliest tree
  - also abundant on sunnier exposures and near the forest's lower elevational limit
* is an important associate throughout the more mesic montane conifer forests
  - tree on recreation sites and is also useful to wildlife
  - common in mixed conifer forests of New Mexico, Arizona, and California
  - distributed fairly continuously in the East
  - likely the ultimate clonal organism among vascular plants
* is one of our most important trees for game species
  - the most widely distributed trees in North America
  - the dominant tree species presently
* is the most widely distributed tree in North America
  - species in North America
  - primary food of ruffed grouse throughout most of their range
* is used as a nurse crop for more valuable timber species
  - by beavers to build dams and is their principal food
* major cover type in North America.

Trembling aspen
* are another fire adapted species that intermixes with the lodgepole pine.
* surround the prairie and shrubs.

Balata
* is the cover material associated with wound golf balls.
* type of natural rubber and is the softest of all other cover types.

### plant | tracheophyte | tree:

Baobab
* Some baobabs adapt to environments.
* Some baobabs have cylindrical trunks
  - distribution
  - effects
  - little real substances
  - massive trunks
  - thick trunks
  - wide distribution
* Some baobabs produce flowers
  - fragrant flowers
* are deciduous and their bat-pollinated flowers bloom at night.
* develop glossy leaves
* grow in areas.
* have bark
  - gray bark
  - roots
* includes bark
  - corpi
  - cytoplasm
  - leaf nodes
  - monkey bread
  - nuclei
  - peels
  - plasma membranes
  - sections
  - stumps
  - tree branches
  - treetops
  - vacuoles
  - xylem
* seem to prefer hot, sandy plains.
* shed leaves.