anemophilous वाक्य
"anemophilous" हिंदी में anemophilous in a sentenceउदाहरण वाक्य
- However, insects sometimes gather pollen from staminate anemophilous flowers at times when higher-protein pollens from entomophilous flowers are scarce.
- Anemophilous spring blooming plants such as oak, birch, hickory, pecan, and early summer grasses may also induce pollen allergies.
- Pollen from anemophilous plants tends to be smaller and lighter than pollen from entomophilous ones, with very low nutritional value to insects.
- Instead the allergen is usually the pollen of the contemporary bloom of anemophilous ragweed ( " Ambrosia " ), which can drift for many kilometers.
- Anemophilous plants possess well-exposed stamens so that the pollens are exposed to wind currents and also have large and feathery stigma to easily trap airborne pollen grains.
- When the tassel is mature and conditions are suitably warm and dry, anthers on the tassel anemophilous ( dispersed by wind ), and because of its large settling velocity, most pollen falls within a few meters of the tassel.
- Whereas the pollen of animal-pollinated flowers tends to be large-grained, sticky, and rich in protein ( another " reward " for pollinators ), anemophilous flower pollen is usually small-grained, very light, and of little nutritional value to animals.
- A Middle Devonian precursor to anemophilous pollination . " Runcaria " sheds new light on the sequence of character acquisition leading to the seed, having all the qualities of seed plants except for a solid seed coat and a system to guide the pollen to the seed.
- "Luzula sylvatica " is both anemophilous and entomophilous, in that it can be pollinated by either wind or insect . " L . sylvatica "'s fruit is a 3-valved apical appendage ); seeds tend to germinate close to their parent plant.
- Since maple and oak pollen have similar protein content ( with a deviation up to 5 % ), larvae reared on the diet of either plant do not differ in cocoon weight hence the offspring of " O . rufa " develop equally on the pollen of both zoophilous and anemophilous plants.