The Ferns (Filicales): Volume 3, The Leptosporangiate Ferns : Treated Comparatively with a View to their Natural Classification (Paperback)

Introduction to Volume 3; 36. Hypolepis, etc.; 37. Davallioid ferns; 38. Pteroid ferns; 39. Gymnogrammoid ferns; 40. Dryopteroid ferns (I. Woodsieae); 41. Dryopteroid ferns (II. Aspidieae); 42. Asplenioid ferns; 43. Onocleoid ferns; 44. Blechnoid ferns; 45. Dipteroid ferns; 46. Metaxyoid ferns; 47. Vittarioid ferns; 48. Genera incertae sedis; 49. Summary of results; 50. Evolutionary bearings of the results; Index.