lab quiz
Botany 130 with Christopherson/emshwiller at University of Wisconsin - Madison
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bulb of an onion, is an entire shoot
has both leaves and stem tissue
has both leaves and stem tissue
corm iris, a solid mass of stem tissue
a modified stem, a tendril of grape
a modified flowering shoot
a modified flowering shoot
modified stem
tuber of potato
the eyes are axillary buds
tuber of potato
the eyes are axillary buds
modified stem
rhizome of Iris
keeps the buds low to the ground
rhizome of Iris
keeps the buds low to the ground
modified stems
Cladophylls of Ruscus
modified for photosynthesis
Cladophylls of Ruscus
modified for photosynthesis
modified stems
Stolon of Valisnaria
functions in vegetative reproduction
Stolon of Valisnaria
functions in vegetative reproduction
modified stems
Thorns of Hawthorne
these are shoots with n oded and internodes but with underdeveloped leaves
Thorns of Hawthorne
these are shoots with n oded and internodes but with underdeveloped leaves
convergent succulents MC
modified leaves
showy bracts of Poinsettia
showy bracts of Poinsettia
modified leaves
petioles of celery
petioles of celery
leaves modified for capturing insects
modified leaves for vegetative reproduction
plantlets of Kalanchoe
plantlets of Kalanchoe
modified for defense
spines of cactus
spines of cactus
modified for climbing
tendril of pea
tendril of pea
Carya twig
What observable structure functions to allow gas exchange to the underlying living tissue?
What observable structure functions to allow gas exchange to the underlying living tissue?
lenticels are tears in bark to allow gas exchange
lenticels
Carya
based on your observation of dormant twig, are leaves arranged opposite or alternate?
based on your observation of dormant twig, are leaves arranged opposite or alternate?
leaf scars show where leaves attached,
alternate
alternate
bud scales are modified leaves
how to determine the number of growth years on a twig
terminal bud-scale scar rings mark where new growth began
pseudo-terminal bud of Tilia
imperfect, and tree is dioecious
complete and perfect
its a head of many flowers
complete and perfect
complete and perfect
complete and perfect
has fused corolla
has fused corolla
both perfect and complete
flowers arranged on flower shoots that dangle from branches
flowers are Imperfect, tree is monoecious
flowers are Imperfect, tree is monoecious
incomplete and functionally perfect
magnolia
complete flowers
juniper male cones
juniper berries are fleshy cones
japanese larch - young cones
japanese Yew - male cones
white cedar - Young Cones
the arboretum
a collection of trees and other plants, organized into naturally occurring communities
sites heavily influenced by fire before settlemnet
sites heavily influenced by fire before settlemnet
wingra woods
an oak woods on a northern aspect, underplanted with shadetolerant species
oaks cannot effectively reproduce in the shaded forest habitat and will be replaced
oaks cannot effectively reproduce in the shaded forest habitat and will be replaced
Gallistel Woods
an oak woods on a southern aspect, under planted with shade tolerant species typically found in a southern mesic forest
oaks cannot effectively reproduce in shade and will be replaced
oaks cannot effectively reproduce in shade and will be replaced
ephemerals
are adapted to grow, flower and lay down stores for the following year between the time that the ground thaws and before the canopy closes in
prairie
common on sites in Dane county due to fire. prairie community was destroyed by plowing, grazing and fire suppression
fire used as a management tool
fire used as a management tool
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“I have been getting MUCH better grades on all my tests for school. Flash cards, notes, and quizzes are great on here. Thanks!”
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