Ads
related to: pros and cons of fruit trees plants and rosestemu.com has been visited by 1M+ users in the past month
Search results
Results From The WOW.Com Content Network
Rosaceae ( / roʊˈzeɪsiː.iː, - si.aɪ /, -si.eɪ), [ 4][ 5] the rose family, is a medium-sized family of flowering plants that includes 4,828 known species in 91 genera. [ 6][ 7][ 8] The name is derived from the type genus Rosa. The family includes herbs, shrubs, and trees. Most species are deciduous, but some are evergreen. [ 9]
Rose hips from Rosa rugosa (beach rose) Sweet-briar ssp. complete with persistent sepals at the end of the fully ripened hip, backward pointing thorns and hairs covering the pedicels and fruiting body. The rose hip or rosehip, also called rose haw and rose hep, is the accessory fruit of the various species of rose plant.
Parthenocarpy. Seedless watermelon. In botany and horticulture, parthenocarpy is the natural or artificially induced production of fruit without fertilisation of ovules, which makes the fruit seedless. The phenomenon has been observed since ancient times [ 1] but was first scientifically described by German botanist Fritz Noll in 1902.
Self-pollination is a form of pollination in which pollen arrives at the stigma of a flower (in flowering plants) or at the ovule (in gymnosperms) of the same plant. The term cross-pollination is used for the opposite case, where pollen from one plant moves to a different plant. There are two types of self-pollination: in autogamy, pollen is ...
An almond tree in bloom. A fruit tree is a tree which bears fruit that is consumed or used by animals and humans — all trees that are flowering plants produce fruit, which are the ripened ovaries of flowers containing one or more seeds. In horticultural usage, the term "fruit tree" is limited to those that provide fruit for human food.
Fruit tree pollination. A European honey bee pollinates a peach flower while collecting nectar. Pollination of fruit trees is required to produce seeds with surrounding fruit. It is the process of moving pollen from the anther to the stigma, either in the same flower or in another flower. Some tree species, including many fruit trees, do not ...
Ads
related to: pros and cons of fruit trees plants and rosestemu.com has been visited by 1M+ users in the past month