Rebračevke

Rebračevke
Parablechnum gregsonii (sin. Blechnum gregsonii)
Sistematika
Carstvo:	Plantae
Divizija:	Pteridophyta
Razred:	Polypodiopsida
Red:	Polypodiales
Porodica:	Aspleniaceae
Potporodica:	Blechnoideae

Rebračevke (lat. Blechnoideae; sin. Blechnaceae), potporodica (nekada porodica) papratnica u redu osladolike. Postoji oko 260 vrsta unutar dvadesetak rodova. Ime je došlo po rodu rebrača (Blechnum)

Rodovi

1. genus: Anchistea C. Presl
2. genus: Austroblechnum Gasper & V.A.O. Dittrich
3. genus: !Blechnidium T. Moore
4. genus: Blechnopsis C. Presl
5. genus: Blechnopteris Trevis.
6. genus: !Blechnum L.
7. genus: *Bowringia Hook. nom. illeg.
8. genus: !Brainea J. Sm.
9. genus: !Chieniopteris Ching
10. genus: Cleistoblechnum Gasper & Salino
11. genus: Cranfillia Gasper & V.A.O. Dittrich
12. genus: !Diploblechnum Hayata
13. genus: Distaxia C. Presl
14. genus: !Doodia R. Br.
15. genus: **Doodya Link nom. inv.
16. genus: Homophyllum Merino
17. genus: Icarus Gasper & Salino
18. genus: Lomaria Willd.
19. genus: Lomaridium C. Presl
20. genus: Lomariobotrys Fée
21. genus: Lomariocycas (J. Sm.) Gasper & A.R. Sm.
22. genus: Lonchitis-aspera Hill ex Farw.
23. genus: Lorinseria C. Presl
24. genus: Mesothema C. Presl
25. genus: Neoblechnum Gasper & V.A.O. Dittrich
26. genus: Oceaniopteris Gasper & Salino
27. genus: Orthogramma C. Presl
28. genus: Parablechnum C. Presl
29. genus: !Pteridoblechnum Hennipman
30. genus: !Sadleria Kaulf.
31. genus: !Salpichlaena J. Sm.
32. genus: **Salpichlaena Hook. & G.H. Bauer nom. inv.
33. genus: Salpiglaena Klotzsch
34. genus: **Salpinchlaena C. Presl nom. inv.
35. genus: *Spicanta C. Presl nom. illeg.
36. genus: Spicantopsis Nakai
37. genus: Steenisioblechnum Hennipman
38. genus: Stegania R. Br.
39. genus: !Stenochlaena J. Sm.
40. genus: !Struthiopteris Scop.
41. genus: *Struthiopteris Weiss nom. illeg.
42. genus: Telmatoblechnum Perrie, D.J. Ohlsen & Brownsey
43. genus: !Woodwardia Sm.