• 🍃 Introduction to the Field Guide

  Updated 5/23/2019

• Leaf shape and arrangement

  Updated 8/3/2022

• Leaf margins

  Updated 6/28/2022

• Leaf bases and leaf attachments

  Updated 6/10/2019

• Root types

  Updated 6/10/2019

• Flower Parts

  Updated 6/10/2019

• Plant Stems

  Updated 6/10/2019

• Mussel Anatomy

  Updated 6/10/2019

• Turtle Anatomy

  Updated 6/10/2019

• Fish Anatomy

  Updated 6/10/2019

• Fish Fin Shapes

  Updated 6/10/2019

• Crayfish anatomy

  Updated 6/10/2019

• Prevention for Divers and Swimmers

  Updated 6/10/2019

• Prevention for Anglers

  Updated 6/10/2019

• Dinoflagellates Description

  Updated 6/10/2019

• Snail Anatomy

  Updated 6/10/2019

• Euglenoids Description

  Updated 5/24/2019

• Diatoms Description

  Updated 5/24/2019

• Golden-brown Algae Description

  Updated 5/24/2019

• Green Algae Description

  Updated 5/24/2019

• Bluegreen Algae Description

  Updated 5/24/2019

• Pathogens

  Updated 5/24/2019

• Collecting a Specimen

  Updated 5/24/2019

• Prevention for Biologists and those working in PA's Waterways

  Updated 5/23/2019

• Prevention for Aquarium and Water Garden Animals and Plants

  Updated 5/23/2019

• Prevention for Boaters

  Updated 5/23/2019

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