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of the madeira and selvagens archipelagos - redmic

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S<br />

450<br />

400<br />

350<br />

300<br />

250<br />

200<br />

150<br />

100<br />

50<br />

0<br />

Poaceae<br />

Asteraceae<br />

Fabaceae<br />

Brassicaceae<br />

O número de taxa endémicos dos arquipélagos da Madeira<br />

e das Selvagens é de 154 (a que correspondem 136<br />

espécies e 21 subespécies), pertencentes a 43 famílias,<br />

sendo que as 9 famílias mais diversas incluem 61% dos<br />

endemismos (Fig. 2). Os géneros (99) com maior número<br />

de endemismos são: Argyran<strong>the</strong>mum Webb (Asteraceae) e<br />

Sinapidendron Lowe (Brassicaceae), com 6; as Asteraceae,<br />

Sonchus L. e Helichrysum Mill., Sedum L. (Crassulaceae) e<br />

Teucrium L. (Lamiaceae), com 4; as Fabaceae, Vicia L., e<br />

Lotus L. bem como Geranium L. (Geraniaceae), Crepis L.<br />

(Asteraceae), Scrophularia L. (Scrophulariaceae), Saxifraga<br />

L. (Saxifragaceae) e Musschia Dumort. (Campanulaceae),<br />

com 3 taxa. São endémicos os géneros Sinapidendron Lowe<br />

(6 taxa, Brassicaceae), Musschia Dumort. (3 taxa, Campanulaceae),<br />

Monizia Lowe e Melanoselinum H<strong>of</strong>fm. (1 taxon,<br />

Apiaceae), Chamaemeles Lindl. (1 taxon, Rosaceae).<br />

Lamiaceae<br />

Scrophulariaceae<br />

Caryophyllaceae<br />

Apiaceae<br />

Cyperaceae<br />

Crassulaceae<br />

164<br />

Rosaceae<br />

Liliaceae<br />

Famílias (families)<br />

Figura 1. Número de taxa (S) de plantas vasculares dos arquipélagos da Madeira e das Selvagens por famílias.<br />

Figure 1. Number <strong>of</strong> vascular plant taxa (S) by family in <strong>the</strong> Madeira <strong>and</strong> Selvagens <strong>archipelagos</strong>.<br />

Polygonaceae<br />

Solanaceae<br />

Geraniaceae<br />

Chenopodiaceae<br />

The number <strong>of</strong> endemic taxa in <strong>the</strong> <strong>archipelagos</strong> <strong>of</strong> Madeira<br />

<strong>and</strong> Selvagens is 154 belonging to 43 different families<br />

<strong>and</strong> 99 genera. Curiously, about 61% <strong>of</strong> <strong>the</strong> endemics<br />

are included in <strong>the</strong> nine most diverse plant families (Fig. 2).<br />

The genera with <strong>the</strong> highest number <strong>of</strong> endemics are Argyran<strong>the</strong>mum<br />

Webb (Asteraceae) <strong>and</strong> Sinapidendron Lowe<br />

(Brassicaceae) with 6 taxa each, while Sonchus L. (Asteraceae),<br />

Helichrysum Mill. (Asteraceae), Sedum L. (Crassulaceae)<br />

<strong>and</strong> Teucrium L. (Lamiaceae) have 4 four endemic<br />

taxa each, <strong>and</strong> Vicia L. (Fabaceae), Lotus L. (Fabaceae), Geranium<br />

L. (Geraniaceae), Crepis L. (Asteraceae), Scrophularia<br />

L. (Scrophulariaceae), Saxifraga L. (Saxifragaceae) <strong>and</strong><br />

Musschia Dumort. (Campanulaceae) have only 3 endemic<br />

taxa. There are 5 endemic genera to <strong>the</strong> above -mentioned<br />

<strong>archipelagos</strong>: Sinapidendron Lowe (6 taxa, Brassicaceae),<br />

Musschia Dumort. (3 taxa, Campanulaceae), Monizia Lowe<br />

(1 taxon, Apiaceae), Melanoselinum H<strong>of</strong>fm. (1 taxon, Apiaceae)<br />

<strong>and</strong> Chamaemeles Lindl. (1 taxon, Rosaceae).<br />

Euphorbiaceae<br />

Juncaceae<br />

Iridaceae<br />

Papaveraceae<br />

Outras famílias (119)

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