Hose bibs that are installed with no space between the spigot and the wall, leaving no room to work with the solder joint. Due to the potential for damage to the exterior of the building, it may be best to attempt to service the valve in place, or call a plumber to replace the valve. Compression type fittings.
In contrast, types of flowers that have only stamens or only pistils are called imperfect flowers. Unisexual and Bisexual Flowers. Unisexual flowers are either staminate (bearing stamens only) or pistillate (bearing pistils only) and are said to be imperfect. Bisexual flowers are perfect because they
1 Dioecious plants: Some plants have flowers that are only male-they have only stamen. 2  Other plants of the same species have flowers that are only female-they have only carpels. 3  Monoecious plants: Some flowers on a plant are only male; other flowers on the same plant are only female.