A Flashcards

1
Q

Abaxial

A

the side away from the axis

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2
Q

Abortive

A

imperfectly developed, defective.

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3
Q

Achene

A

a small, dry. indehiscent, 1-seeded fruit. The pericarp is free from the seed.

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4
Q

Arcicular

A

needle shaped (leaf)

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5
Q

Actinomorphic

A

radially symmetrical, regular.

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6
Q

Acuminate

A

tapering gradually to a point (leaf)

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7
Q

Acute

A

sharp. ending in a point

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8
Q

Adaxial

A

the side towards the axis

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9
Q

Adnate

A

joined with another part over its whole length

e.g. stamens with corolla tube

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10
Q

Allopatic

See Sympatric

A

occurring in different areas.

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11
Q

Alternate

A

as of leaves inserted at different heights along stem, or of stamens present between petals.

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12
Q

Amplexicaul

A

stem-clasping

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13
Q

Anastomosing:

A

veins forming a network

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14
Q

Androecium:

A

male reproductive parts (stamens).

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15
Q

Andromonoecious:

A

having male and perfect flowers but no female flowers

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16
Q

Annnual

A

a plant that completes a life cycle within a vear.

17
Q

Annular

A

ring-shaped

18
Q

Annulus

A

thick-walled cells forming part of the opening mechanism of a sporangium.

19
Q

Anterior

A

the parts of a flower furthest from the flowering axis. or towards the observer

20
Q

Anther

A

that part of a stamen which contains the pollen.

21
Q

Antrorse

A

directed upwards

22
Q

Apetalous

A

lacking a corolla

23
Q

Apiculate

A

ending abruptly in a sharp point.

24
Q

Apocarpous

A

gynoecium, a single carpel or of Several carpels all free and separate

25
Q

Appendage

A

an attached secondary part

26
Q

Appressed

A

pressed closely against another part. e.g. leaves against stem. or hair, to surface

27
Q

Aristate

A

bearing a stiff bristle-like awn, tapered to a narrow elongated point (leaf)

28
Q

Article

A

part of a branch or fruit pod which separates easily from the rest at a joint.

29
Q

Articulate

A

jointed

30
Q

Attenuate

A

becoming narrowed, tapered

31
Q

Auricle

A

small ear-shaped lobe at the base of a leaf. or petal (Dampiera)

32
Q

Awl-shaped

A

narrow and tapering to a point.

33
Q

Awn

A

a fine bristle-like appendage, e.g. from the tip or back of the lemma in grasses, or from a fruit.

34
Q

Axile

A

placentation

35
Q

Axillary

A

a flower or inflorescence in the axil of a leaf