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Columbia River Herbarium, Portland State University (HPSU)

Usage Policy

 

Location: Science Building 1 (1025 SW Mill St., at corner of 10th Ave.), Rm 421

 

Hours: Monday-Friday, 9:00 AM to 5:00 PM, by appointment only.  Please contact the Director, Mark Fishbein, for an appointment at (503) 725-3872 or mfish@pdx.edu.  After-hours use may also be arranged for researchers.

 

Staff: Mark Fishbein, Director. (503) 725-3872, mfish@pdx.edu, http://web.pdx.edu/~mfish

            Diane Bland, Curatorial Assistant. (503) 725-8759

            Sherry Spencer, Curator of Bryophytes. sspencer56@comcast.net

 

Usage Policies

 

Guest Book

 

All herbarium visitors are requested to sign the Guest Book.

 

Loan Policies

 

Loans may be made to recognized herbaria and botanical institutions engaged in taxonomic research. The director of the borrowing institution assumes responsibility for the care and return of specimens.  Loans are made for a period of one year, with extensions possible with the permission of the director.  Loan specimens must not be removed from the borrowing institution, and they may not be transferred from one institution to another without written permission and agreement of all parties concerned.

 

All loaned specimens should be annotated as fully as possible before being returned.  Annotations should be typewritten or handwritten legibly with indelible ink.  They should be affixed to the herbarium sheet adjacent to the original label, if possible.

 

Destructive sampling for microscopy, DNA extraction, or other analyses may be possible ONLY after receiving permission from the director.  Requests should be made in writing and include the sampling protocol and a specific list of the specimens in question.  Any specimen that is destructively sampled should include this information in the annotation label.

 

Acknowledgement

 

It is expected that the use of Herbarium specimens will be acknowledged in any resulting publications, reports, or presentations.  We would appreciate receiving a copy of any such publications or reports.

 

Pest Control

 

No dried specimens may be brought into the main collection (Rm 421A) until they have been sterilized by freezing.  There is a freezer available for use in the anteroom of the Herbarium.

 

Procedures for Examining Herbarium Specimens

 

  1. Visitors unfamiliar with standard herbarium practices must receive training from a staff member prior to use.
  2. Cabinet doors should remain closed immediately following the removal of folders and during the time that specimens are being examined.
  3. Please seek assistance if you are not sure where to refile a specimen or folder.
  4. Specimens must be treated with the utmost care.  Our expectation is that each specimen shall last forever.  Good practices include:
    1. No removal of materials (e.g., for microscopy or molecular analysis) is permitted without the express permission of the Director.
    2. Specimens should always be handled so that they remain “face-up”.
    3. Any material that accidentally becomes detached should be placed in a fragment folder.  Please alert a staff person if a fragment folder is needed.
    4. Specimens may be photographed under the supervision of herbarium staff.
    5. Specimens may not be photocopied.  In exceptional circumstances, requests for photocopies may be made to the Director.

 

Annotations

 

We are extremely grateful for any annotations that are made to the identification or taxonomy of specimens.  If you wish to make an annotation, please contact a staff member for instructions and materials for making an archival annotation label.

 

Requests for Data

 

The Herbarium is in the process of assembling a digital database of specimen data.  We are happy to provide these data to any interested parties.  Many of these data are available via the World Wide Web, through the Oregon Flora Project (http://www.oregonflora.org).  We are also able to provide data in flat file spreadsheets directly in response to inquiries.  Requests should be made to the Director.

 

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