/biology/systematics/api.php?action=feedcontributions&feedformat=atom&user=CjgrohSystematics - User contributions [en]2025-08-23T18:22:28ZUser contributionsMediaWiki 1.31.1/biology/systematics/w/index.php?title=Plant_Collection&diff=26Plant Collection2008-09-04T13:51:00Z<p>Cjgroh: New page: The Herbarium is in Nobel 333. *The oldest specimen is 1881. *The most recent acquisition is 2008 *You might be surprised to know that we have several specimens from Sweden. *Local ...</p>
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<div>The Herbarium is in Nobel 333.<br />
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*The oldest specimen is 1881. <br />
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*The most recent acquisition is 2008<br />
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*You might be surprised to know that we have several specimens from Sweden.<br />
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*Local specimens include species found in the Saint Peter Area.<br />
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*We have many collections from John Sandberg a well-known collector, who collected throughout Minnesota and the Western United States.</div>Cjgroh/biology/systematics/w/index.php?title=Biology_Collections&diff=25Biology Collections2008-09-04T13:48:35Z<p>Cjgroh: </p>
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<div>The Biology Department at Âé¶¹ÊÓÆµ curates diverse collections of organisms including plants (herbarium), vertebrate animals and invertebrate animals. <br />
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Collections are assemblages of species of a particular type of organism (e.g. fireflies, fish, ferns, etc.). They are dynamic and grow as newly-collected and donated specimens are acquired. Collections serve critical roles in fields such as taxonomy, ecology, botany, zoology, conservation biology and evolutionary biology. Several uses include:<br />
* documenting morphological variation within and among populations,<br />
* describing population range sizes,<br />
* demonstrating a species’ presence in a particular environment, and <br />
* assisting in species identification.<br />
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The Biology Department collections have been integral to both student learning and scholarship for decades. Currently, the collections are used in some of the following ways:<br />
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*Students in '''Fish & Fisheries''' (BIO 100) use the fish collection to explore relationships between fish size and age ultimately estimating the age structure of a fish population.<br />
* In '''Ecology, Evolution & Behavior''' (BIO 202), students use herbarium specimens to learn about sun and shade type leaves.<br />
* Before conducting independent research projects, students in '''Vertebrate Zoology''' (BIO 242) use the collections to identify and learn about local fish, amphibians, birds and mammals.<br />
*Students in '''Conservation Biology''' (BIO 245) use the herbarium to identify plants.<br />
* Students in '''Horticulture''' and '''Ecology''' (BIO 370) use the herbarium to identify specific species of plants.<br />
* The insect collection continues to grow as '''Entomology''' (BIO 376) students donate specimens from their collections. Students also use the collection to learn about insect form & function.<br />
* Students in '''Plant Systematics''' (BIO 377) use the herbarium to identify species, compare morphological traits and learn herbarium curation techniques.<br />
* In '''Plant Physiology''' (BIO 378), herbarium specimens are used to show variation within a species. <br />
* Students in '''Aquatic Biology''' (BIO 385) use the fish collection to identify local fish and understand natural morphological variation in local populations.<br />
On-line presentation of our collections will extend the value of these resources to lay and scientific communities.</div>Cjgroh