viridis

The stem cuttings (rooting in soil, water, and coir) developed crystals on the surfaces and undersides of leaves. I was told that this is referred to as "plant edema," and is often the result of high humidity and cells over-hydrating till bursting (this releases nutrients, salts, oxalic acid, &c).

Stem cuttings in different mediums. From left to right: a stem cutting in water (I will be transferring to coco coir in a week or two), a stem cutting in 50% coco coir and 50% soil (pasteurized), and a stem cutting in coco coir (pasteurized). I trimmed the leaves back a bit to reduce water loss.

Leaf cuttings in coco coir (pasteurized). I've never succeeded with this technique. Usually I have success with root growth, but then they stall or rot. Perhaps this time will be different.

Small leaves with stems and leaf cuttings wrapped in wet paper towel. I will be transferring these to soil in a week or two.