Nepenthes × ferrugineomarginata Zayn al-Din al-Amidi Ali bin Hasan Abdul Hamid al-Halabi Al-Khathib al-Baghdadi Sulaiman bin Mihran al-A'masy Rabi' bin Hadi al-Madkhali Sujud Daftar matematikawan Polandia Nepenthes albomarginata Virtual International Authority File