Espèce Alterne Flashcards

1
Q

Alterne

1 nervure 1 dent

A

Fagus grandifolia

Hêtre à grande feuilles

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2
Q

Alterne
Cordé
Denté simple

A

Tilia americana

Tilleul d’amérique

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3
Q

Alterne
Nectaire sur le petiole
Lancéolé

A

Prunus pensylvanica

Cerisier de pennsylvanie

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4
Q

Alterne
Ovale
Denté fine et et aigues
Bourgeon forme de griffe

A

Amelanchier sp

Amelanchier

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5
Q

Alterne
Nectaire sur petiole
Ovale
Denté

A

Prunus virginiana

Cerisier à grappes

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6
Q

Alterne
7 à 9 lobe
Fruit= gland

A

Quercus rubra

Chêne rouge

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7
Q

Alterne
Ovale ronde
Marge crenolée
Petiole aplati

A

Populus grandidentata

Peuplier a grandes dents

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8
Q
Alterne
Lancéolé 
Denté 
Bourgeon un ecaille collé sur rameau 
Stipule
A

Salix sp

Saule

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9
Q

Alterne
Petiole aplatie
Ovale ronde
Ecorce vert gris pâle

A

Populus tremuloides

Peuplier faux-tremble

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10
Q

Alterne
Ovale
+ 11 paire de nervure
Alt. Rameau long opp. Rameau court

A

Betula alleghaniensis

Bouleau jaune

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11
Q

Alterne
Tâches rousse face inférieure
Denté arrondi
Bourgeon gros et pointu, brun, luisant, gommant

A

Populus balsamifera

Peuplier baumier

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12
Q

Alterne
Alt. Ram long. Alt ram. Court
Triangulaire

A

Betula populifolia

Bouleau gris

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13
Q

Ovale
Alt. Ram long. Opp. Ram court
9 paire nervure et moins

A

Betula papyrifera

Bouleau à papier

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14
Q

Alterne
Alt. Ram long et court
Dent de scie

A

Corylus cornuta

Noisetier à long bec

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15
Q

Alterne

Nervure arqué

A

Cornus alternifolia

Cornouiller à feuilles alterne

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16
Q

Alterne
Composées-pennée
Epine molle
Framboise

A

Rubus idaeus var strigosus

Ronce du mont ida

17
Q

Alterne
Bidenté
Grosse Epine a pointé noire

A

Crataegus sp

Aubépine

18
Q

Alterne
Composé palmé
Épine dur
Mûre

A

Rubus allegheniensis

Ronce alléghanienne

19
Q

Alterne
Composé penné
11 à 17 folioles lancéolé

A

Sorbus sp

Sorbier

20
Q

Alterne

Base asymétrique

A

Ulmus sp

Orme

21
Q

Tige rampante
Alterne
Marge entière

A

Gaultheria hispidula