plant morphology Flashcards

1
Q

leaf arrangement

A

alternate

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2
Q

leaf arrangement

A

opposite

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3
Q

leaf arrangement

A

cluster

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4
Q

leaf arrangement

A

scale like

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5
Q

leaf arrangement

A

whorled

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6
Q

leaf arrangement

A

pinnate

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7
Q

leaf arrangement

A

palmate

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8
Q

venation

A

pinnate

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9
Q

venation

A

palmate

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10
Q

venation

A

parallel

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11
Q

lobe pattern

A

pinnate

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12
Q

lobe pattern

A

palmate

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13
Q

leaf/leaflet shape

A

linear

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14
Q

leaf/leaflet shape

A

lanceolate

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15
Q

leaf/leaflet shape

A

sagittate

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16
Q

leaf/leaflet shape

A

elliptical

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17
Q

leaf/leaflet shape

A

cordate

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18
Q

leaf/leaflet shape

A

ovate

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19
Q

leaf margin

A

smooth (entire)

20
Q

leaf margin

A

serrated

21
Q

leaf margin

A

doubly serrated

22
Q

leaf margin

A

lobed

23
Q

leaf surface

A

smooth

24
Q

leaf surface

A

hairy

25
Q

leaf surface

A

rough

26
Q

leaf surface

A

scales

27
Q

flower arrangement

A

solitary

28
Q

flower arrangement

A

spike

29
Q

flower arrangement

A

raceme

30
Q

flower arrangement

A

panicle

31
Q

flower arrangement

A

corymb

32
Q

flower arrangement

A

umbel

33
Q

flower arrangement

A

composite

34
Q

describe and ecosystem

A

has abiotic and biotic factors

35
Q

what is succession

A

an organized process of change

36
Q

the process of dune succession

A
  1. assume climax community at start
  2. natural or man made disturbance
  3. pioneer community
  4. gradual replacement
  5. eventual return to climax community
37
Q

what does marram grass due

A

stops the movement of sand and makes dunes (hump)

38
Q

order of dunes from front to back

A

foredune, secondary dune, backdune

39
Q

foredune

A

unstable with marram grass

40
Q

secondary dune

A

stabilizing dune with bearberry

41
Q

back dune

A

stable, hardwood forest

42
Q

blowouts

A

start small, wind carves away sand and people walk on plants

43
Q

order of layer of tree

A

inner bark, vascular cambium, sap wood, heartwood

44
Q

inner bark

A

transports sugar

45
Q

sapwood

A

has sap (soil water)

46
Q

heartwood

A

was sapwood but now there is no water flowing, rot protection

47
Q

vascular cambium

A

one cell thick, layer between bark and wood