Botany Final Cornaceae+

What is the typical growth form of Cornaceae?

Trees or shrubs

What are the leaf traits of Cornaceae?

Opposite, simple, entire

What is the characteristic venation of Cornaceae leaves?

Pinnate with arching secondary veins

What are the flower traits of Cornaceae?

Small, radial

What is the structure of the ovary in Cornaceae?

Inferior ovary

What type of fruit does Cornaceae produce?

Drupe

In what type of environment is Cornaceae commonly found?

Temperate forests

Which plant family includes the genera Cornus and Nyssa?

Cornaceae

What is the typical growth form of the Lauraceae family?

Trees or shrubs, aromatic

What are the leaf traits of the Lauraceae family?

Alternate, simple, entire

What type of inflorescence is characteristic of Lauraceae?

Usually cymose

What are the typical flower traits of Lauraceae?

Small, trimerous

How is the perianth of Lauraceae structured?

6 tepals

What are the characteristics of the stamens in Lauraceae?

3-12, often with flap-like anther opening

What is the structure of the pistil in Lauraceae?

Single carpel

What type of fruit is produced by Lauraceae?

Drupe

What is the economic importance of the Lauraceae family?

Spices (cinnamon), avocado

To which family do the genera Cinnamomum, Persea, and Sassafras belong?

Lauraceae

What does "mycoheterotrophic" mean?

Plants that obtain nutrients from fungi instead of photosynthesis

Is chlorophyll typically present in mycoheterotrophic plants?

No, it is usually absent

What is the primary ecological strategy of mycoheterotrophic plants?

They are parasitic on fungi, often indirectly on trees

What is the typical habitat of mycoheterotrophic plants?

Forest understory

What type of plant is Monotropa uniflora (Indian Pipe)?

Mycoheterotrophic plant

What are vampire plants?

Parasitic plants that obtain nutrients from other plants

Do vampire plants photosynthesize?

Sometimes reduced or absent

What structure do parasitic plants use to tap into a host?

Specialized structures called haustoria

Which order is known to include parasitic plant groups?

Santalales

What is the typical growth form of the Convolvulaceae family?

Twining or climbing herbs, sometimes parasitic

What is a characteristic vascular trait of Convolvulaceae?

Bicollateral vascular bundles

What are the leaf characteristics of Convolvulaceae?

Alternate and simple

What is a common sap-related trait in Convolvulaceae?

Often milky sap

Which plant genera belong to the Convolvulaceae family?

Ipomoea, Cuscuta, and Convolvulus

How is the diversity of the order Malpighiales described?

Very large and morphologically diverse

What are the common growth forms found in Malpighiales?

Herbs, shrubs, trees, and lianas

What is a key reproductive trait of Malpighiales?

Typically 3 carpels

What is a common leaf trait in Malpighiales?

Often toothed margins

Where are plants in the order Malpighiales commonly found?

Tropical rainforest understory

What are two example families within the order Malpighiales?

Euphorbiaceae and Violaceae

What is the primary ecological trait of the order Santalales?

They are parasitic or hemiparasitic plants

What is the nutritional strategy of plants in the order Santalales?

They attach to host plants to obtain water and nutrients

What common nickname is given to plants in the order Santalales?

Vampire plants

What is the typical growth form of Piperales?

Mostly herbs or shrubs

What are the common floral traits of Piperales?

Often simple, reduced flowers

What is the evolutionary position of Piperales?

Part of early-diverging angiosperms (magnoliid-related)

What is a key floral trait of Lamiales?

Bilabiate, zygomorphic flowers common

What is the typical arrangement of stamens in Lamiales?

Often didynamous

What is the common leaf arrangement in Lamiales?

Frequently opposite

What major families are included in the order Lamiales?

Lamiaceae and Oleaceae

What is the growth form of Violaceae?

Herbs, shrubs, or small trees

What are the leaf traits of Violaceae?

Alternate, simple, often stipulate

What is the typical inflorescence of Violaceae?

Racemes or solitary flowers

What are the primary flower traits of Violaceae?

Zygomorphic, 5-merous

What is a special floral trait of Violaceae?

The lower petal is often spurred

How many stamens does Violaceae have and what are their characteristics?

5, with short filaments

To which family does the genus Viola belong?

Violaceae

What is a common floral trait of Ericales?

Free-central placentation

What is a characteristic trait of anthers in Ericales?

They are often inverted

What is a characteristic trait of the style in Ericales?

It is hollow

What types of plants are included in the order Ericales?

Shrubs, trees, and some carnivorous plants

What are two example families within the order Ericales?

Ericaceae and Sarraceniaceae

What is the growth form of Sarraceniaceae?

Carnivorous herbs

How are the leaves of Sarraceniaceae modified?

Pitcher-shaped traps

What are the characteristic traits of Sarraceniaceae leaves?

Modified leaves with hood and downward hairs

What are the flower traits of Sarraceniaceae?

Large, showy, radial

What is a distinct trait of the Sarraceniaceae pistil?

Expanded, umbrella-like style

What type of fruit does Sarraceniaceae produce?

Capsule

What is the typical habitat of Sarraceniaceae?

Acidic bogs

What is the ecological strategy of Sarraceniaceae?

Carnivory (captures insects for nutrients)

Which family includes the genera Sarracenia and Darlingtonia?

Sarraceniaceae

What ecological strategies are common in Caryophyllales?

Adaptations to extreme environments (dry, saline, nutrient-poor)

What special pigment type is found in Caryophyllales instead of anthocyanins?

Betalains

What are the common growth forms of Caryophyllales?

Herbs, shrubs, succulents

What are two notable families included in the order Caryophyllales?

Cactaceae and Amaranthaceae

What is the growth form of the family Droseraceae?

Carnivorous herbs

How are leaves modified in the family Droseraceae to trap insects?

Sticky glandular hairs

What is the primary nutritional strategy of Droseraceae?

Carnivory

What is the typical habitat of Droseraceae?

Nutrient-poor, acidic soils

The genus Drosera belongs to which family?

Droseraceae

What is the growth form of Nepenthaceae?

Tropical climbing plants

How are the leaves of Nepenthaceae modified?

Pitcher traps formed from leaf tips

What is the nutritional strategy of Nepenthaceae?

Carnivory

What is the typical habitat of Nepenthaceae?

Nutrient-poor tropical environments

The genus Nepenthes belongs to which family?

Nepenthaceae

What is the growth form of Cephalotaceae?

Small carnivorous herb

How are the leaves of Cephalotaceae modified?

Pitcher traps (independent evolution from Nepenthes)

What is the primary nutritional strategy of Cephalotaceae?

Carnivory

Which family does the genus Cephalotus belong to?

Cephalotaceae

What is the growth form of Lentibulariaceae?

Carnivorous herbs (aquatic or terrestrial)

What type of traps are found in Lentibulariaceae?

Bladders (suction traps) or sticky traps

What is the typical habitat of Lentibulariaceae?

Aquatic or wet environments

Which family includes the genera Utricularia and Pinguicula?

Lentibulariaceae

What is the typical growth form of Euphorbiaceae?

Herbs, shrubs, trees

What is a key defensive trait of the Euphorbiaceae family?

Milky latex sap

What are the typical leaf traits of Euphorbiaceae?

Usually alternate, often simple

What is the specialized inflorescence structure found in Euphorbiaceae?

Cyathium

What are the general characteristics of Euphorbiaceae flowers?

Often reduced, unisexual

What type of fruit is common in Euphorbiaceae?

Capsule (often explosive)

What is a common chemical characteristic of Euphorbiaceae?

Toxic compounds are common

To which family do the genera Euphorbia, Ricinus, and Manihot belong?

Euphorbiaceae

What is the growth form of Cactaceae?

Succulent plants