a mdo 'dul 'dzin pa

sems sde'i rgyud chen nyi shu rtsa bzhi - twenty-four great tantras of the mental class. As enumerated in Longchenpa, Treasury of Spiritual and Philosophical Systems, pp. 258-260, they are as follows.

1. sems nyid bya rtsol las 'das pa nam mkha' che rtsa ba'i rgyud dang phyi ma'i rgyud
2. nam mkha' che phyi ma phyi ma'i rgyud
3. sems nyid 'pho 'gyur med pa chos nyid rgyal po'i rgyud
4. sems nyid thig le nyag gcig tu ston pa byang chub kyi sems thig le'i rgyud
5. sems nyid rang byung gi ye shes su bstan pa ye shes thig le'i rgyud
6. sems nyid thams cad kyi rtsa bar bstan pa man ngag phreng ba'i rgyud
7. sems nyid kun khyab chen por bstan pa gsang ba rgyal po'i rgyud
8. sems nyid rang rig tu bstan pa ye shes dam pa'i rgyud
9. sems nyid kun tu bzang po'i rol par ston pa mkha' dbyings rnam dag gi rgyud
10. sems nyid kun gyi snying po ston pa man ngag snying po'i rgyud
11. sems nyid rang rig tu yid ches pa snying po gsang ba'i rgyud
12. sems nyid kun gyi rtsa ba nam mkha' che rtsa ba can gyi rgyud
13. sems nyid gcig tu 'dus pa nyag gcig dgongs pa'i rgyud
14. sems nyid ji bzhin par bzhag pa bsam gtan chen po'i rgyud
15. sems nyid rgyun chags su goms pa bsam gtan rgyun chags kyi rgyud
16. sems nyid thams cad du gsungs pa sgo mang mdo'i rgyud
17. sems nyid dbang dang sbyar ba nam mkha' che dbang gi rgyud
18. sems nyid sgra tshig las 'das pa nam mkha' che yi ge med pa'i rgyud
19. sems nyid gdod ma'i gnas su bstan pa nam mkha' che gzhi'i rgyud
20. sems nyid 'od gsal du bstan pa rin chen 'bar ba'i rgyud
21. sems nyid yon tan lhun grub tu bstan pa rin po che phreng ba'i rgyud
22. sems nyid khams gsum la gsal ba khams gsum sgron ma'i rgyud
23. sems nyid spang blang las 'das par ston pa nges pa snying po'i rgyud
24. sems nyid 'pho 'gyur med par ston pa rdo rje gsang ba'i rgyud

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