The female trees accumulated a greater number of diaspores and species richness than male trees. The male trees accumulated a higher number of seeds and species than areas without trees. This study shows that sites containing female and male trees ofM. coriaceaand sites without trees differed ...
The terms "male" and "female," when used to describe trees, fit as awkwardly as someone else's shoes. Although the flowers of flowering trees (the angiosperms) and the cones of conifers (the most prominent of the gymnosperms) need to be fertilized with pollen to produce f...
作品名称:玛丽安娜·诺斯(Marianne North)高清作品:Male and Female Trees of the Coco de Mer in Praslin 作品链接:https://www.mei-shu.com/famous/26789/artistic-170011.html 作品类别:油画 免责声明:本站部分公开资料来源于互联网,目的是用于学术交流与讨论,并不代表本网赞同其观点和对其真实性负责。如果...
Oak trees (Quercusspp.) are long-lived, acorn-producing trees. There are about 500 species of oak trees, which grow all over the world. About 90 of those species are found in North America. While in other types of trees there are separate male and female specimens, this distinction does ...
The male papaya trees, The female papaya trees, and The hermaphrodite papaya trees. The Male Papaya Tree: The male papaya tree produces male papaya flowers. The flowers look very different from other flower types. They are small, tubular, and large in numbers. They do not have any ovaries ...
male person, male - a person who belongs to the sex that cannot have babies Adj. 1. female - being the sex (of plant or animal) that produces fertilizable gametes (ova) from which offspring develop; "a female heir"; "female holly trees bear the berries" biological science, biology - ...
- The female pine cones release seeds that can grow into new trees.(雌松球释放出可以长成新树的种子。)- 描述事物:"female" 还可以用来描述与女性或雌性有关的事物。例如:- The female voice was soothing and melodic.(女声令人心旷神怡,旋律优美。)- The female perspective is often overlooked ...
surrogate mother - a woman who bears a child for a couple where the wife is unable to do so; "a surrogate mother is artificially inseminated with the father's semen and carries the fetus to term" begetter, father, male parent - a male parent (also used as a term of address to your...
Female ornaments are often reduced, male-like traits. Although these were long perceived as non-functional, it is now broadly accepted that female ornaments can be adaptive. However, it is unclear whether this is as common in females as it is in males, and whether ornaments fulfil similar sig...
Cottonwoods, riparian poplars, are dioecious and prior studies have indicated that female poplars and willows can be more abundant than males in low-elevation zones, which are occasionally flooded. We investigated the response to flooding of clonal saplings of 12 male and 9 female narrowleaf cott...