Leonardo's left brow quirked up and he adjusted his water stained glasses to sit better on his nose. "You can help?" He asked truly intrigued. He starred at her with his shirt on, the sleeves practically drowning her arms and torso. But, surprisingly enough, it looked really cute on her. As she explained, he thought for a moment. Of course! This girl has been living in the wild, she was bound to know what plants were what.  He smiled warmly at her, and was thankful for her use of words, no matter how oddly they sounded and were out of place. "Thank you." He nodded.  "But I could not ask you such a thing."  He could not use this girl, and be selfish for his research, no matter if she had offered. First things first, he needed to get here somewhere home like and out of the wild.  Then, he would allow her to help.