Zaer walked through Level 2, making her way towards the large greenhouse like room at the end of her corridor. Once inside she began to examine the plants, starting with the least harmful varieties.
Zaer had been briefed on her duties a few days before arriving at G-Corp. All she needed to do at the moment was look after the plants and keep notes on any changes brought on by any experiments. On paper it sounded fairly simple but some of the plants required very odd and specific care.
Once she’d finished the routine examination she headed back towards the more common plants. Zaer took a small plastic dish out of her bag, and then poked a few holes into it using one of her daggers so the water would drain out. After double-checking the lab was more or less empty she took out the small bundle of dried roots.
“Selaginella lepidophylla… The Rose of Jericho,” she muttered, placing it in the newly made container before adding a little water.
At first nothing seemed to happen. Then gradually the roots began to expand at a seemingly unnatural pace. Zaer smiled happily, placing her new plant behind some of the others where it still had enough light to flourish.
(The plant Zaer owns does exist. It’s commonly sold for it’s novelty and apparent unkillability.
Wiki has a picture It’s ability to "resurrect" itself makes it very important to her!)
After carrying out the routine check and feeding of the plants Zaer walked over to the more normal varieties. 
