349 



22. N. latipinna, Hook. ; Hook, et Bak. 1. c. 292. Among damp 



rocks, Little Hongkong and Happy Valley, Hongkong ; 

 ravine at Maisaou. 



23. N. pennigerum, Hook. ; Hook, et Bak. 1. c. 292. Near Yit-hai, 



Swatow. 



24. N. moUe, Desv. ; Hook, et Bak. 1. c. 293. Very common in 



Hongkong on shady banks ; Hongkong New Territory 

 without locality ; Lofoushan. 



25. N. heterocarpon, Moore ; Hook, et Bak. 1. c. 293. Aberdeen 



New Road and Mt. Parker, Hongkong ; Taimoshan, 

 Hongkong New Territory ; Swatow. 



26. N. Leuzeanum, Hook. ; Hook, et Bak. 1. c. 295, Mt. Gough 



north and Mt. Parker south, Hongkong. 



27. N. subtriphyllum, Bak. ; Hook, et Bak. 1. c. 296. In the 



Happy Valley woods, Little Hongkong, Deepwater 

 Bay, Mt. Parker and elsewhere, Hongkong ; Lamma 

 Island and elsewhere, Hongkong New Territory ; Lienchow 

 River ; wooded ravine, Maisaou. 



28. N. decurrens, Bak. ; Hook, et Bak. 1. c. 299. Mt. Parker, 



Sheko ravine and Little Hongkong woods, Hongkong. 



29. N. cicutarium, Bak. ; Hook, et Bak. 1. c. 299. Limestone 



rocks along Lienchow River ; N. River, 



21.— NEPHROLEPIS. 

 Key to species. 



1. Pinnae about 1 inch long ; root tuberous 1. cordifolia. 

 Pinnae more than 1 inch long ; root not 



tuberous ... ... ... ... 2. 



2. Pinnae 1^ to 3 inches long ; involucre 



reniform ... ... ... ... 2. exaltata. 



Pinnae 4 to 6 inches long ; involucre 



sub-peltate ... ... ... ... 3. acuta. 



1. N. cordifolia, Presl ; Hook, et Bak. Syn. Fil. 300. Common 



amongst stones and rocks on Mt. Victoria, Mt. Parker and 

 elsewhere, Hongkong ; Taimoshan, Hongkong New 

 Territory ; top of the Phoenix Mt., Swatow. 



2. N. exaltata, Schott ; Hook, et Bak. 1. c. 301. Little Hongkong 



and elsewhere, Hongkong ; Chinwan, Hongkong New 

 Territory. 



3. N. acuta, Presl; Hook, et Bak. 1. c. 301. In the Happy 



Valley woods, Taitam and Cape d'Aguilar, Hongkong ; 

 Mirs Bay, Hongkong New Territory. 



22.— OLEANDRA. 



1. 0. Cumingii, J. 8m. ; Hook, et Bak. 1. c. 303. On Mt. Parker 

 above Taikoo, at 800 ft., Hongkong ; Canton ; Feiloy on 

 the North River ; West River ; Lpfoushan ; Sichusl^aq 

 neap Canton ; Filoitze, N, River, 



