Botany book
Every plant needs a certain environment for healthy development. The nature of this environment is fundamentally determined by climate, altitude and...
The leaf is a very important organ of the plant. This is the part of the shoot whose main functions are transpiration and photosynthesis. Features of leaf structure...
The leaf is an extremely important organ of the plant. The leaf is part of the shoot. Its main functions are photosynthesis and transpiration. The leaf is characterized...
Autumn is one of the most beautiful times of the year. The diversity and richness of nature during this period simply amazes the mind, they are so different from each other...
Dear Guys! Try to guess the riddle: “One hundred clothes and all without fasteners.” You guessed right! This is cabbage. Let's remember what a head of cabbage looks like...
Rowan is perhaps one of the most common trees in Russia. You can know with confidence that every resident of our country knows exactly how...
Distribution of fruits and seeds (according to V.N. Korsunskaya) At the end of April - beginning of May, walking along the bank of a river overgrown with willow trees, it is not difficult to get into ...
Leaves It is easier to identify trees and shrubs by their leaves than by other organs. The flowers and fruits of many tree species are inconspicuous, located high....
The leaves of rye, birch, sunflower, and rose hips grow one at a node and are arranged alternately on the stem in a spiral. This arrangement of leaves...
Multicellular green algae Examples of multicellular green algae are Ulotrix and Spirogyra. Species of the genus Aulothrix live...
Due to the fast pace of life, I always miss the moment when green leaves begin to bloom on the trees. Not only does all the vegetation give...
Since childhood, we have been familiar with such a grain crop as wheat. Everyone knows what wheat is, as well as the fact that it is difficult to imagine a diet without it...
