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Hibiscus</div>

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<p>As with other life forms in biology, plant life can be studied from different perspectives, from the molecular, genetic and biochemical level through organelles, cells, tissues, organs, individuals, plant populations, and communities of plants. At each of these levels a botanist might be concerned with the classification (taxonomy), structure (anatomy), or function (physiology) of plant life.</p>

<p>Historically, botany covers all organisms that were not considered to be animals. Some of these &quot;plant-like&quot; organisms include fungi (studied in mycology), bacteria and viruses (studied in microbiology), and algae (studied in phycology). Most algae, fungi, and microbes are no longer considered to be in the plant kingdom. However, attention is still given to them by botanists, and bacteria, fungi, and algae are usually covered in introductory botany courses.</p>

<p><span class="mw-headline"><font size="5">External links</font></span></p>

<ul>

<li><a class="external text" title="http://www.botany.org/newsite/botany/" rel="nofollow" href="http://www.botany.org/newsite/botany/"><font color="#0066cc">Botanical Society of America: What is Botany?</font></a> </li>

<li><a class="external text" title="http://www-saps.plantsci.cam.ac.uk/index.htm" rel="nofollow" href="http://www-saps.plantsci.cam.ac.uk/index.htm"><font color="#0066cc">Science and Plants for Schools</font></a> </li>