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Thirdly, plant morphology studies plant structure at a range of scales. At the smallest scales are ultrastructure, the general structural features of cells visible only with the aid of an electron microscope, and cytology, the study of cells using optical microscopy. At this scale, plant morphology overlaps with plant anatomy as a field of study.
A plant whose origin or selection is primarily due to intentional human activity. cultivar A term derived from "cultivated variety" denoting an assemblage of cultivated plants clearly distinguished by one or more characters (morphological, physiological, cytological, chemical, or other). When reproduced (either sexually or asexually), the ...
The white color of many flowers, such as Magnolia grandiflora, is due to the phenomenon of total reflection of light. The petals may have air spaces in subepidermal position or a layer of cells with abundant starch grains, and in both cases the light is reflected. The dark colors are due to a total absorption of light operated by complementary ...
Plants may bear either all bisexual flowers (hermaphroditic), both male and female flowers (monoecious), or only one sex (dioecious), in which case separate plants are either male or female flower-bearing. Where both bisexual and unisexual flowers exist on the same plant, it is called polygamous.
Nageia nagi is a hardy tree species that can withstand a range of weather conditions, but it prefers moist sites that are well drained and with full sunlight to light shade. Being from the family Podocarpaceae, it is a dioecious tree, that is, the male and female parts of the trees are on separate plants. [ 2 ]
From ground cover ideas to perennial borders, these shade-loving flowers, shrubs, grasses, and trees will infuse shade gardens with brilliant color and texture. These 25 Plants Will Add Color and ...
Teal. According to the Garden Media Group’s 2025 trend report, teal is set to be the color of the year for gardens in 2025.This unexpected hue, found sparingly in nature, adds a touch of modern ...
Character displacement was first explicitly explained by William L. Brown Jr. and E. O. Wilson in 1956: "Two closely related species have overlapping ranges. [1] In the parts of the ranges where one species occurs alone, the populations of that species are similar to the other species and may even be very difficult to distinguish from it.