Texts
The manuscripts comprise a variety of texts, sometimes with variants in several manuscripts. The texts are listed here according to genre.
| Astronomy | |||
| Almanac | Peniarth 4 (Llyfr Gwyn Rhydderch) (p58v c336 l27) | ||
| Argoelion y Flwyddyn | Jesus 111 (Llyfr Coch Hergest) (p234r c940 l32) | ||
| Argoelion y Flwyddyn | Llanstephan 27 (Llyfr Coch Talgarth) (p160r l6) | ||
| Arwyddion Calan Ionawr | BL Add 14912 (p81r l14) | ||
| Arwyddion Calan Ionawr | Llanstephan 27 (Llyfr Coch Talgarth) (p160v l6) | ||
| Arwyddion Lloer Ionawr | BL Add 14912 (p82r l17) | ||
| Calendr | Philadelphia 8680 (p3r c1 l1) | ||
| Daroganau Estras | Peniarth 4 (Llyfr Gwyn Rhydderch) (p58v c335 l21) | ||
| Dylanwad y Lleuad | BL Add 14912 (p28v l8) | ||
| Dylanwad y Lleuad | Llanstephan 27 (Llyfr Coch Talgarth) (p157r l1) | ||
| Gwynt Nos Nadolig | Llanstephan 27 (Llyfr Coch Talgarth) (p158r l27) | ||
| Haul Dydd Nadolig | Llanstephan 27 (Llyfr Coch Talgarth) (p158r l16) | ||
| O’r Ddaear hyd at y Lloer | Jesus 111 (Llyfr Coch Hergest) (p248v c998 l40) | ||
| Trystau | Llanstephan 27 (Llyfr Coch Talgarth) (p158v l10) | ||
| Genealogy | |||
| Geography | |||
| Grammar | |||
| History | |||
| Law | |||
| Mabinogion | |||
| Medical | |||
| Religious | |||
| Romance | |||
| Wisdom | |||
