Plant Specimens, Pressed Plants Herbarium Pressings: By Hattie Casserly June 30, 2024 June 30, 2024 pressed plants I used heavy books to press my specimens. Author: Hattie Casserly Hello! I am Hattie (she/her). I am a farmer, herbalist, chef and fan of seaweed :) I live in San Anselmo, CA on Miwok territory. I am currently focusing on Ethnobotany. View all posts by Hattie Casserly → Unit 2_Dichotomous Key_KLWillean Shelby Green – Dichotomous Key