من لا يحضره الفقيه, volume 1, page 261

Hadith.801 - Abu Basir asked Him about a man praying in extreme heat and fearing for his forehead due to the hot ground. Imam (as) replied: "He should place his garment beneath his forehead”.

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.802 - Dawud Al-Sarmi asked Abu Al-Hasan Imam Ali ibn Muhammad Al-Hadi (as) about going on a journey where there may be no place to pray except on snow. How should he pray in such a case? Imam (as) replied: "If you can avoid prostrating on the snow, then do not prostrate on it. But if it is not possible, then level it and prostrate on it."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.803 - Ibrahim ibn Abi Mahmoud said to Imam Ali ibn Musa Ar-Ridha (as) about a man who prays on a bed made of teakwood and prostrates on the teakwood itself. Imam (as) replied: "Yes, there is no issue”.

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.804 - Muhammad ibn Muslim narrated from Imam Muhammad ibn Ali Al-Baqir (as) that He said: "There is no issue with praying on mats made from reeds or on palm-leaf mats, and on any plant-based material, except for fruit”.

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.

Hadith.805 - Sama’a ibn Mehran asked Imam Jafar ibn Muhammad Al-Sadiq (as) regarding eating the meat of wild animals, including birds and other beasts. Imam responded, "As for eating their meat, we dislike it, but as for their skins, you may use them to ride on but do not wear anything made from them for prayer."

Translation: Bab Ul Qaim Publications — attributed by Thaqalayn·The Arabic above is the original.