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Fritillaria meleagris is a Eurasian species of flowering plant in the lily family Liliaceae. [2] [3] [4] Its common names include snake's head fritillary, snake's head (the original English name), chess flower, frog-cup, guinea-hen flower, guinea flower, leper lily (because its shape resembled the bell once carried by lepers), Lazarus bell, chequered lily, chequered daffodil, drooping tulip or ...
Also known as the tulip break virus, lily streak virus, lily mosaic virus, or simply TBV, tulip breaking virus is most famous for its dramatic effects on the color of the tulip perianth, an effect highly sought after during the 17th-century Dutch "tulip mania". [3] Tulip breaking virus is a potyvirus. [4]
The tulip tree is a plot element in Edgar Allan Poe's short story "The Gold-Bug" (1843). [43] Walt Whitman observed in 1876-77 a 70 foot tall tulip tree and how "from top to bottom, seeking the sweet juice in the blossoms, it swarms with myriads of these wild bees, whose loud and steady humming makes an undertone to the whole." He referred to ...
There are so many beautiful varieties to choose from, and our guide will help you identify each.
Plants used for cut flowers and cut greens are derived from many plant species and diverse plant families. Cut flower arrangements can include cut stems from annual plants, flower bulbs or herbaceous perennials, cut stems of evergreens or colored leaves, flowers from landscape shrubs, flowers that have been dried or preserved, fruit on tree branches, dried uniquely shaped fruit or stems from ...
Parrot tulips are the result of natural mutations to single late tulips and triumph tulips. [6] During the 17th and 18th century the most notable mutations were to color patterns with growers attempting to influence the color of the tulips using pigeon droppings, old plaster and even dirty waste water from the kitchen. [ 7 ]
Wilted flower of Tigridia pavonia Time lapse video of flower wilting. Wilting is the loss of rigidity of non-woody parts of plants.This occurs when the turgor pressure in non-lignified plant cells falls towards zero, as a result of diminished water in the cells.
This is perhaps why this curious property of the drops remained unexplained for centuries. [7] The second unusual property of the drops, namely the strength of the heads, is a direct consequence of large compressive residual stresses — up to 700 megapascals (100,000 psi) — that exist in the vicinity of the head's outer ...