Hello Gardeners, I’m Amanda McNulty with Clemson Extension and Making It Grow . Fellow Extension agent Chase Smoak and I like to learn new botanical words (he already knows a lot more than me). But I had a good one for him the other day. Poikilohydry is the process that occurs in lichens, mosses and liverworts which absorb moisture from their surroundings. When they dry out, they stop photosynthesizing, but when they rehydrate, start using sunlight to make carbohydrates again. Moses and