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Vit.En.

Vit.En

Poa bulbosa

Poa bulbosa

Angiosperme: monocotiledoni

Fam. Graminaceae

Specie: P. bulbosa

Forma biologica: emicriptofita cespitosa (Hr)

Ciclo di vita: poliennale-perenne

Altezza: 10-40 cm

Apparato radicale: fascicolato

Culmo: quello ipogeo è costituito da un bulbo ingrossato; quello epigeo è eretto, cilindrico e ingrossato

Foglie: glabre, lineari a lamina piana o convoluta apicalmente

Fiore: infiorescenza a pannocchia a rami verticillati; spesso vivipara, di colore rosso-porpurea; i fiori sono spieghette

Frutto: cariosside

Antesi: aprile-luglio

Habitat: sentieri, bordo delle strade, vigneti, campi coltivati, predilige i suoli calcarei

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