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
Appendage
an attached secondary part
26
Appressed
pressed closely against another part. e.g. leaves against stem. or hair, to surface
27
Aristate
bearing a stiff bristle-like awn, tapered to a narrow elongated point (leaf)
28
Article
part of a branch or fruit pod which separates easily from the rest at a joint.
29
Articulate
jointed
30
Attenuate
becoming narrowed, tapered
31
Auricle
small ear-shaped lobe at the base of a leaf. or petal (Dampiera)
32
Awl-shaped
narrow and tapering to a point.
33
Awn
a fine bristle-like appendage, e.g. from the tip or back of the lemma in grasses, or from a fruit.
34
Axile
placentation
35
Axillary
a flower or inflorescence in the axil of a leaf