Ranunculaceae Flashcards

1
Q

Taxonomia

A

Angiospérmicas
Eudicotiledóneas
Características de primitividade

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2
Q

Clima

A

Zonas temperadas e húmidas (junto a ribeiras)

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3
Q

Caracterização (porte, outros)

A

Porte herbáceo

Monoica

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4
Q

Nervação

A

Nervação palminérvea

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5
Q

Caule

A

Caule aéreo ramificado (rizoma ou bulbos)

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6
Q

Flor (tamanho)

A

Pequena e primitiva

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7
Q

Tépalas (cor)

A

Tépalas brancas ou amarelas

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8
Q

Estames, carpelos e corantes

A

Numerosos estames
Um carpelo
Presença de antocianinas

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9
Q

Fruto

A

Aquénio (fruto seco)

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10
Q

Polinização

A

Entomófila

Grãos de pólen tricolpados

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11
Q

Compostos

A

Alcaloides (assimilados através da pele)

- Tóxicos (transformados por hemissíntese originam outros compostos com utilização farmacológica)

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12
Q

Exemplos

A

Ranunculus sp.
Aconitum sp.
Delphinium sp.

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