Utricularia Pictures, Images and Stock Photos

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Floating and submerged aquatic perennial with slender stems all of one kind. Leaves oval in outline, pinnately divided into narrow, toothed segments, each tooth tipped by a bristle or several bristles; bladders 3mm. Flowers deep yellow, 12-18mm, 4-10 in the raceme, the lower lip of the corolla bent down; spur conical, pointed; fruiting freely. Capsules borne in strongly recurved stalks.

Floating and submerged aquatic perennial with slender stems all of one kind. Leaves oval in outline, pinnately divided into narrow, toothed segments, each tooth tipped by a bristle or several bristles; bladders 3mm. Flowers deep yellow, 12-18mm, 4-10 in the raceme, the lower lip of the corolla bent down; spur conical, pointed; fruiting freely. Capsules borne in strongly recurved stalks. Habitat: Grows in up to 1m of fresh standing nutrient arm waters. Flowering Season: July-August. Distribution: Throughout Europe, except Iceland and Spitsbergen. This Picture is made in de “Weerribben” (Overijssel), the Netherlands in 2020.

Floating and submerged aquatic perennial with slender stems all of one kind. Leaves oval in outline, pinnately divided into narrow, toothed segments, each tooth tipped by a bristle or several bristles; bladders 3mm. Flowers deep yellow, 12-18mm, 4-10 in the raceme, the lower lip of the corolla bent down; spur conical, pointed; fruiting freely. Capsules borne in strongly recurved stalks. Habitat: Grows in up to 1m of fresh standing nutrient arm waters. Flowering Season: July-August. Distribution: Throughout Europe, except Iceland and Spitsbergen. This Picture is made in de “Weerribben” (Overijssel), the Netherlands in 2019.

Floating and submerged aquatic perennial with slender stems all of one kind. Leaves oval in outline, pinnately divided into narrow, toothed segments, each tooth tipped by a bristle or several bristles; bladders 3mm. Flowers deep yellow, 12-18mm, 4-10 in the raceme, the lower lip of the corolla bent down; spur conical, pointed; fruiting freely. Capsules borne in strongly recurved stalks. Habitat: Grows in up to 1m of fresh standing nutrient arm waters. Flowering Season: July-August. Distribution: Throughout Europe, except Iceland and Spitsbergen. This Picture is made in de “Weerribben” (Overijssel), the Netherlands in 2019.

Floating and submerged aquatic perennial with slender stems all of one kind. Leaves oval in outline, pinnately divided into narrow, toothed segments, each tooth tipped by a bristle or several bristles; bladders 3mm. Flowers deep yellow, 12-18mm, 4-10 in the raceme, the lower lip of the corolla bent down; spur conical, pointed; fruiting freely. Capsules borne in strongly recurved stalks. Habitat: Grows in up to 1m of fresh standing nutrient arm waters. Flowering Season: July-August. Distribution: Throughout Europe, except Iceland and Spitsbergen. This Picture is made in de “Weerribben” (Overijssel), the Netherlands in 2019.

Utricularia striatula is a small carnivorous plant that belongs to the genus Utricularia. It is widespread from tropical Africa to New Guinea. U. striatula grows as a lithophyte or epiphyte on wet rocks or tree trunks at altitudes from near sea level to 3,300 m (10,827 ft). There are around 233 species in the genus Utricularia, belonging to the Bladderwort family (Lentibulariaceae). It is the largest genus of carnivorous plants and has a worldwide distribution, being absent only from Antarctica and the oceanic islands. This genus was considered to have 250 species until Peter Taylor reduced the number to 214 in his exhaustive study, The genus Utricularia - a taxonomic monograph, published by HMSO (1989). Taylor's classification is generally accepted, though his division of the genus in two subgenera was soon seen as obsolete. Molecular genetic studies have mostly confirmed Taylor's sections with some modifications (Jobson et al., 2003), but reinstalled the division of the genus in three subgenera.

Carnivorous plants: 1) Tropical pitcher plant (Nepenthes) with blossom (2); 3) Purple pitcher plant (Sarracenia purpurea); 4) Round-leaved sundew (Drosera rotundifolia); 5) Greater bladderwort (Utricularia vulgaris); 6) Waterwheel plant (Aldrovandia vesiculosa); 7) Common butterwort (Pinguicula vulgaris); 8) Venus flytrap (Dionaea muscipula); 9) English sundew (Drosera anglica, or Drosera longifolia); 10) California pitcher plant (Darlingtonia californica). Chromolithograph, published in 1897.

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