- Ridley, H.N. 3,071
- Henry Nicholas Ridley 1,674
- Ridley HN 372
- H. N. Ridley 249
- H. Ridley 244
- H N. Ridley 154
- H.N. Ridley 89
- H.N. Ridley, T.S. Lea & G.A. Ramage 67
- Ridley, H. N. 60
- Henry N. Ridley 58
- Ridley;Ramage,Lea 57
- Ridley; Lea; Ramage 57
- H.N. Ridley & W. Fawcett 53
- H.N. Ridley, et al. 36
- Ridley, Henry Nicholas 24
- Henry Nicholas Ridley, Thomas Simcox Lea, George A. Ramage 21
- Ridley,H.N. 19
- Ridley, Lea, Ramage 18
- Ridley, H.N.|Lea, T.S.|Ramage, G.A. 18
- Ridley, Lea & Ramage 12
- Ramage, G.A.; Ridley, H.N.; Lea, T.S. 11
- Lea; Ramage, G.A.; Ridley, H.N. 11
- Lea; Ramage; Ridley, H.N. 10
- Kloss, C.B.; Robinson, H.C.; Ridley, H.N. 10
- H. N. Ridley, T. S. Lea & G. A. Ramage 10
- Lea;Ridley, H.N.,Ramage 9
- Kloss, C.B.; Ridley, H.N. 9
- H. N. Ridley, T. S. Lea;G. A. Ramage 9
- Ridley H.N. 8
- Lea;Ridley, H.N.,Ramage, G.A. 7
- [Ridley, H.N.] 6
- , Ridley|, H.N. 6
- Ridley|Lea|Ramage 4
- Ridley; Lea; Ramage; Lea; Ramage 4
- Ridley, H.N.; Lea; Ramage, G.A. 4
- H.N. Ridley, H.C. Robinson & C.B. Kloss 4
- H. N. Ridley & G. A. Ramage 4
- H N. Ridley, W Fawcett 4
- Ridley; Lea and Ramage 3
- Curtis, C.; Ridley, H.N. 3
- Ridley;Lea and Ramage 2
- Ridley, H. N. (Coll. Herb. Rev. W. Lillie) 2
- Ridley, H. 2
- Ramage, G.A.;Ridley, H.N.,Lea, T.S. 2
- Kloss, C.B.; Ridley; Robinson 2
- H.N. Ridley & J.W. Fawcett 2
- [Ridley, H. N.] 1
- W Fawcett, H N. Ridley 1
- S A. Chambers, H N. Ridley 1
- Rostados, E.; Ridley, H.N. 1