Plants are living beings capable of reproducing and colonizing large areas in a very short time. In addition to being able to produce their own food, thanks to the process we know as photosynthesis, they have developed, over thousands of years, a way to improve their reproduction and expansion through the earth’s surface. Seed plants, also known as upper plantsthey are those that have suffered a greater evolutionary process.
In this article we will answer several crucial questions to understand well and easily what are the plants that have seeds, among other doubts that may have arisen in relation. In addition, we have added a wide variety of examples so that you can appreciate the different types of seeds and their importance for the well -being of the planet and for our diet. Also, seed plants are still one of our main sources of energy, don’t you feel like knowing them a little more? We invite you to continue reading this article about the classification of seeds with seed and examples Of these to improve your knowledge of botany with ecologyverde.
What are plants with seed and their characteristics
What are plants with seeds called and what characteristics do they have? “Plants with seeds” is the most common way to call them, but their most technical names are spermatophyte plants or phanerogama plants.
They are one of the most widespread plants on the planet, divided into more than 235,000 species. In addition, they are able to adapt more easily to any type of environment, including the aquatic environment. However, the first thing we must answer to understand what evolutionary advances present the plants with seeds is to know What is a seed. In a simple way we can define the seed as a mature ovule of which, once fertilized, a new plant will sprout. Depending on the type of seed, these can be kept in latency under specific conditions without germinating and reactivating when conditions are adequate for optimal growth. We recommend learning about the parts of the seeds and their functions with this other post.
Some of the Characteristics of plants with seedsin addition to its important presence on our planet and, therefore, its ability to adapt to very diverse climates and means, is its vascular system. Through this, the plant achieves more easily the necessary nutrients for its development. In fact, seeds with seeds have a much longer life period than the rest of the plants. Hence, the evolutionary advances of plants with seeds, stand out compared to the rest of the seedless species, which are less developed. The appearance of vascular tissues not only favors the growth and development of different plant species with seeds, but also has achieved the creation of additional structures to favor their dispersion and thus reduce competition between the rest of the seeds and even with the mother plant. In this way, seeds with seeds ensure the optimal development of the embryo.
Classification of plants with seeds
The Types of plants with seeds They are classified into two large groups: angiosperms and gymnosperms.
Angiospermas plants
The angiospermas, a group to which most land plants belong with no less than more than 250,000 copies, are those that are mainly characterized by having the so -called true flowers and with an axillary leaf located in the Bractea area known as Pedicelo. Angiosperms seeds are locked and protected by carpels until it is pollinated, as a result, the fruit. In addition, within this group you will find not only herbaceous plants, but also shrubs and even tree. Similarly, angiosperms are subdivided according to the number of cotyledons of their seeds:
- Dicotyledons: those whose seeds are provided with two cotyledons that are located on each side of the embryo.
- Monocotyledonous: Those that have a single embryonic, or cotyledon leaf, which completely wraps the seed.
Gymnosperms plants
Gymnosperms plants are characterized by protected both ovules and seeds. They are usually woody plants such as trees and shrubs. They are also characterized by having simple and acicular or needle leaves. However, their greatest characteristic is that they do not have true flowers.
As for the seeds of the gymnosperms, it should be noted that some have a kind of wing -shaped membrane, known as Samara, which allows and facilitates dispersion due to the action of the wind. These seeds have a slow pollination and fertilization process compared to angiosperms. Moreover, this can be lengthened for more than a year.
We also advise you to read this other ecology article in which we detail the differences between angiosperms and gymnosperms.
Examples of seeds with seeds
Next, we offer you a simple list where we have grouped, some Plant names with seedsin several groups to differentiate them by their shape, structure and classification within angiosperms and gymnosperms.
Plants with grain seeds
- Panicum miliaceum or millet
- Sorghum or sorghum
- Hordeum vulgare or barley
- Driver or rye
- Oatmeal or oatmeal
- ORYZA SATIVA OR RICE
- Zea mays or corn
- Triticum Spelta or Espelta
- Triticum spp or wheat
Plants with legume seeds
- Vicia Faba or Haba
- Pisum sativum or pea
- Maximum cucurbita or pumpkin
- Phaseolus vulgaris or beans
- Pisum sativum or pea
- Lens culinaris or lentils
- Cicer Arietinum or Chickpeas
- Glycine Max or Soy
Plants with angiosperma seedss
- Domestic or apple
- MANGIFERA INDICATE OR MANGO
- Citrus × sinensis or orange
- American Persea or avocado
- Solanum lycopersicum or tomato
Seeds with gymnosperms seeds
- Pinus pinea or pine pine
- ABIES ALBA OR APTO
- CupPressus Sempervirens or Ciprés
If you want to read more articles similar to Plants with seed: classification and exampleswe recommend that you enter our biology category.
