Lichens and Dendrology

Front

What is Dendrology?

Back

Dendrology is the study of woody plants and trees.

Front

What type of lichen is characterized by a bushy appearance?

Back

Fruticose lichen is characterized by a bushy appearance.

Front

What type of lichen grows flat against the surface it inhabits?

Back

Crustose lichen grows flat against the surface.

Front

What type of lichen has leaf-like structures?

Back

Foliose lichen has leaf-like structures.

Front

Which tree species in Missouri is disappearing due to a lack of forest fires?

Back

Shortleaf Pine is disappearing due to a lack of forest fires.

Front

What is the independent variable in a graph showing the relationship between lead levels and the number of lichens?

Back

The independent variable is the year.

Front

What does the term 'lobed' refer to in leaf morphology?

Back

'Lobed' refers to leaves that have deep indentations or projections.

Front

What is the primary role of lichens in an ecosystem?

Back

Lichens are important for nutrient cycling and as indicators of air quality.

Front

What is the significance of forest fires for certain tree species?

Back

Forest fires can help maintain certain ecosystems and promote the growth of fire-adapted species.

Front

What is the dependent variable in a study measuring the impact of pollution on lichen populations?

Back

The dependent variable is the number of lichens.