Wild Arkansas

July 1, 2010

Forager’s herbarium

Though I’ve been around Lake Fayetteville several times, last night I participated in my first field class with a tracker and former Alaskan ethnobotany teacher, Patrick Monroney.

The lesson included learning how to build an herbarium.

This particular preservation method is not the same used by botanists who collect, label, dry and press the plant material before mounting.
[read Wikipedia article about how to build a formal herbarium http://en.wikipedia.org/wiki/Herbarium]

It is meant to build identification and collecting skills in the field.

For newbies to plant identification techniques, the herbarium consists of collected samples placed on plain index or card stock and held in place with clear contact paper. Once mounted, the plant data is entered on the card.

Despite fading daylight, we managed to put a couple of hours into collecting.

Lake Fayetteville is one of the best botanical classrooms in the area, because of the diversity available. In the two hours collecting, I came away with ten mounted samples.

Following is a project on how to start your first herbarium for identification purposes.

If you are going to mount in the field, you may want to prepare your contact paper beforehand, cutting pieces down to size.

What you need:

Scissors or an exacto knife
5×8 index cards (preferably white, unless you collect white flowers. In that case, Patrick uses colored stock.)
Contact paper cut into 4×7 pieces. (Comes in rolls that can be found in the housewares section at Wal-Mart.)

Method:

1. Cut your collected sample/parts down to size. Make sure all parts are clean and dry. (If moist, pat with paper towel).

2. Peel contact paper from backing, place sticky side UP on an index card and center it.

3. Lay plant (parts) as flat as possible on contact paper. Some are impossible to flatten, just do your best to flatten enough to mount.

4. Place another index card, white side down (white side facing plant)

6. Turn it around to inspect. You may have to clip or cut, but now you can label the card. 

Voila!

If you need additional help putting together your herbarium, shoot me an email. I can send photos. The photos I tried to use in the post didn’t work very well. 🙂

June 30, 2010

Upcoming Ethnobotany Class

Filed under: Classes, foraging, herbs, OTS — Tags: , , , , — WildArkansas @ 1:23 pm

The Ozark Tracker Society is offering August 27-29:

Art of Wandering: Knowing Your Plants and Finding Your Way

Ethnobotany is more that just knowledge of edible and medicinal plants, it includes appreciation of culture as well as harvesting, processing and caretaker ethics. What do the herbivores eat and how can we model their behavior? Develop your identification skills and learn to use local wild plants for foods and medicines. Learn to find your way with aidless navigation as we wander diverse landscapes of the Ozark highlands. Core routines include “Wandering”, “Mapping” and “Mind’s Eye Imagining.”

The price for this class is $95. and due one week before the class begins.

For more info. visit the website at:

https://www.ozarktrackers.org/Home_Page.php

Create a free website or blog at WordPress.com.