50 MR. G. D. HAVILAND: REVISION OF THE NAUCLEEX. 
Calycis loborum pars persistens brevis, subtruncata. 
Folia 10-12-nervia ........ e 18. peduncularis. 
Folia S-10-nervia ........ ene 19. purpurascens. 
Anthere usque ad summum tubum corolle pervenientes. 
Calycis loborum partes persistentes lanceolate, acute. 
Corolle lobi extra glabri. 
Bractee subpersistentes ........ 20. pallida. 
Bractee caduce ........eeees 21. nicobarica. 
Corolle lobi extra pubescentes. 
Pedunculi tenues. 
Petioli nigri; ramuli pallidi .. 22. synkorynes. 
Petioli ramulis concolorati. 
Folia glabra .............. 23. excelsa. 
Folia pubescentia .......... 24. mollis. 
Pedunculi apices versus incrassati. 25. obtusa. 
Calycis loborum partes persistentes subtruncate. 
Folia oblonga .............. eee 26. Bartlingü. 
Folia orbieularia ................ 27. reticulata. 
Calycis lobi ignoti. 
Folia 15 em. Stipule lineares .... 28. moluccana. 
Folia 15 em. Stipule oblongæ .... 29. morindefolia. 
Folia 9 em. Petioli tenues ...... 30. fagifolia. 
1. NAUCLEA ZEYLANICA, Hook. f. 
Typus in Herb. Kew. 
Arbor. Folia 11 em. longa, 36 mm. lata, elliptico-lanceolata, 
obtuse acuminata, basi attenuata, glabra, nervis 6-8.  Petioli 
8[mm. Stipule 8 mm., oblongm. Pedunculi 3 cm., tenues, 
ternati, fere medio bracteati. Bractese 2 mm. Capitula sine 
corollis 8 mm. Corolle tubus 4 mm., superne hirsutus ; lobi 
extra hirsuti. Anthere usque ad summum tubum pervenientes. 
Stylus 8 mm.; stigma subglobosum. Calycis lobi 1 mm, 
oblongi, subspathulati, sparse hirsuti, subpersistentes. Ovarium 
biloculare ; ovula solitaria, pendula. Receptaculum hirsutum. 
Bracteole nullæ.—N. zeylanica, Hook. f. Fl. Brit. Ind. iii. 26. 
N. peduncularis, Thwaites, Enum. Pl. Zeyl. p. 137. 
CEYLON (Gardner, n. 1317; Thwaites, n. 2820). 
This species differs from all others of the genus in the solitary ovules 
and persistent calyx-lobes, but it seems most nearly allied to Nauclea 
purpurea, I have not seen its fruit. 
2. NAUCLEA PURPUREA, Roxb.. 
Arbuscula. Folia 15 em. longa, 6 cm. lata, elliptica vel 
