Welcome to the tag category page for Pollen!
The male reproductive system is a complex system comprised of external and internal organs responsible for producing sperm and male sex hormones. The external organs include the penis, scrotum, and testicles, while internal parts consist of the prostate gland, seminal vesicles, and ducts like the vas deferens. The primary functions of the male reproductive system are sperm production, hormone secretion, and semen ejaculation. The testes are where sperm are produced, and testosterone, the primary male sex hormone, is also synthesized here. The male reproductive system is essential for reproduction and plays a crucial role in the overall health and well-being of men.
Pilea microphylla, also known as the artillery plant, is an annual or short-lived perennial plant native to Florida, Mexico, the West Indies, and tropical Central and Southern America. It is also called angeloweed, joypowder plant, or brilhantina in Latin America. The plant can grow to be 8-12 inches tall, and in its native habitat, it can spread up to 24 inches wide and sometimes massed as ground cover. It is commonly known as the artillery plant because male flowers release pollen with explosive force. Pilea microphylla can be grown as a houseplant or a ground cover, and its thick and mat-like growth can make it a unique addition to any collection. However, it can also be considered an invasive species in various areas worldwide.
Plant development is a complex process that involves various stages such as division, growth, and differentiation. Important structures in plant development include buds, shoots, roots, leaves, and flowers. Plants produce these tissues and structures throughout their life from meristems located at the tips of organs, or between mature tissues. The stages that plants go through are from seed to sprout, then through vegetative, budding, flowering, and ripening stages. In addition, young trees will produce longer, leaner branches that grow upwards more than the branches they will produce as a fully grown tree. Leaves produced during early growth tend to be larger, thinner, and more irregular than leaves on the adult plant. Plants are important as they take in carbon dioxide from the atmosphere and produce oxygen, make up the base of the food web, and always have embryonic tissues.