All links of Equisetum pratense

Poaceae in Flowering Plant Families - University of HawaiiPoaceae in Flowering Plant Families - University of Hawaii
Virtual Flora: Poaceae (Grasses)Virtual Flora: Poaceae (Grasses)
Manual of Grasses for North AmericaManual of Grasses for North America
StipeaeStipeae
Grass Genera of the WorldGrass Genera of the World
Gramineae in the Families of Flowering PlantsGramineae in the Families of Flowering Plants
Bamboo IdentificationBamboo Identification
American Bamboo SocietyAmerican Bamboo Society
Catalogue of New World Grasses (Poaceae)Catalogue of New World Grasses (Poaceae)
GrassBase - Kew Royal Botanic GardensGrassBase - Kew Royal Botanic Gardens

Equisetum pratense related site: