What is the meaning of Papilionaceous flower?
Definition of papilionaceous : having a corolla (as in the bean or pea) with usually five petals that include a large upper petal enclosing two lateral wings and a lower carina of two united petals.
What is papilionaceous give example?
(Science: botany) Having a winged corolla somewhat resembling a butterfly, as in the blossoms of the bean and pea. Belonging to that suborder of leguminous plants (Papilionaceae) which includes the bean, pea, vetch, clover, and locust.
What are the characteristics of Papilionaceous flower?
Papilionaceous: Characteristic flower of the subfamily Papilionoideae within the legume family (Fabaceae). The irregular (zygomorphic) flower is composed of five petals, including one banner petal or standard, two lateral wing petals, and two fused keel petals that enclose the gynoecium and stamens.
What is papilionaceous corolla example?
Examples and exceptions Well-known plant genera in the Faboideae which exhibit this corolla morphology include beans, peas, sweet peas, alfalfa (lucerne), clovers, lupines, smoke trees, black locusts, locoweeds and coral trees.
What is Papilionaceous aestivation?
Answer: Papilionaceous corolla is the special type of aestivation found in the family Papilionaceae in which there are five petals, the largest petal known as standard or vexillum overlapping the two lateral petals known as wings which in turn overlap two smallest anterior petals known as keels.
What is Papilionaceous corolla Class 11?
What is outermost petal of Papilionaceous corolla?
Complete answer: Papilionaceous corolla, this type of aestivation includes the presence of five petals in it. Out of these petals, the largest one is called standard or vexillum, the two lateral petals are known as wings and out of them the smallest petals are termed as keels.
How many plants have Papilionaceous corolla?
| Question | How many of the given plants have papilionaceous corolla :- Sunhemp, Trifolium, Chilli, Petunia, Lupin, Aloe, Muliathi, Tulip. |
|---|---|
| Chapter Name | Neet-ug Drill Test 13 |
| Subject | Biology (more Questions) |
| Class | 12th |
| Type of Answer |
What is papilionaceous aestivation?
How many stamens does a papilionaceous flower have?
Many papilionaceous flowers however have ten distinct stamens. Genera that conform to the latter morphology include Sophora, Anagyris, Cercis, Daviesia, Dillwynia, Gompholobium, Mirbelia and Pultenaea. A bee pollinating the flower of Bossiaea cinerea.
How did the corolla structure of papilionaceous flowers evolve?
Charles Darwin observed that the fertility of plants with papilionaceous flowers depend to an important extent on visits by bees, and it is accepted that this corolla structure evolved under selective pressure of bee pollinators.
What are the different mechanisms of pollen release in papilionaceous flowers?
Four different mechanisms of pollen release are known in papilionaceous flowers, which are respectively known as the explosive, valvular, piston and brush mechanisms.
What is the scientific name for a butterfly shaped flower?
having an irregular corolla shaped somewhat like a butterfly, as the pea and other leguminous plants. belonging to the family Papilionaceae (Fabaceae), that is often included as part of the Leguminosae. QUIZ YOURSELF ON AFFECT VS.