Abu Ishaq al-Sabay'ai' أبو إسحاق السبيعي عمرو بن عبد الله · The Book on Purification

"Allah's Messenger went out to relieve himself. So he said: 'Bring me tree stones.'" He said, "So I came with two stones and a piece of dung. So he took the two stones, and left the dung. He said: 'It is Riks (a degenerative or filthy thing)."

"The Prophet performed Wudu three times (for each limb)."

"I saw Ali performing Wudu. He washed his hands until he cleaned them, then he rinsed out his mouth three times, sniffed water into his nose and blew it out three times, washed his face three times, and his forearms three times. He wiped his head once, then he washed his feet up to the ankles. Then he stood up, taking what was left over from his purification (water) and drank it while he was standing. Then he said, 'I…

from Ali (no. 48). Except that Abd Khair's version includes the following additions: "When he was finished from his purification, he would take what was left over from his purification with his hand to drink it."

"The Prophet would not perform Wudu after the Ghusl."

"Allah's Messenger would sleep while he was Junub, and without touching water (performing Ghusl)."

There is a similar report (as no. 1I8) narrated via Abu Ishaq.