64 MR. G. D. HAVILAND : REVISION OF THE NAUCLEEA. 
I have not seen the plants in Haenke’s Herbarium which were named 
by De Candolle in the ‘Prodromus.’ These are :— Nauclea glaberrima, 
N. Bartlingit, N. canescens, N. rotundifolia, and N. calycina. 
The first two are almost certainly Sarcocephalus glaberrimus and 
Nauclea Bartlingii as I have described them; the next two are clearly 
species of Uncaria, probably U. velutina and U. insignis. The last isa 
species of Nauclea, not impossibly N. purpurascens, in which case 
N. calycina will be the older name. 
There is in the Kew Herbarium a specimen from Miquel’s Herbarium 
labelled Nauclea oxypAylla, Miq.; it is identical with another specimen 
from the same source labelled Uncaria euryncha, Miq., but it is not an 
Uncaria or a Nauclea ; it is not in flower, but it does not belong to this 
tribe. In Ann. Mus. Lugd.-Bat. iv. 181, Miquel gives Nauclea oxyphylla 
as a synonym for N. strigosa; this is probably an error, there is no 
evidence that N. strigosa grows in Sumatra. 
I am altogether uncertain about the species in Blanco, Fl. Filip.; they 
are :— Nauclea lutea, N. amarilla, N. glandulosa, N. lanceolata, N. latifolia, 
N. glaberrima, N. glabra, N. calycina, N. obtusa, N. luzoniensis, N. adina, 
N. digitata. 
Species a genere Naucleà excluse. 
N. acida, Hunter, in Trans. Linn. Soc. ix. 223 = Uncaria acida, 
Roxb. 
N. aculeata, H. B. K. Nov. Gen. et Sp. iii. 382 = Uncaria tomen- 
tosa. 
N. aculeata, Willd. Sp. Pl. i. 929 = Uncaria guinensis. 
N. adina, Blanco, Fl. Filip. ed. 2. p. 102— Mitragyna diversifolia. 
N. adina, Sm. in Rees's Cyclop. xxiv. = Adina globiflora. 
N. adinoides, Lindl. in Bot. Reg. p. 895 = Adina globiflora. 
N. africana, Willd. Sp. Pl. i. 929 = Mitragyna africana. 
N. appendiculata, Walp. Rep. ii. 943 = Uncaria appendiculata. 
N. aralioides, Miq. Fl. Ind. Bat. iii. 344 = Adina polycephala. 
N. attenuata, Walp. Rep. ii. 513 = Uncaria attenuata. 
N. bracteosa, Welw. Syn. Expl. p. 48 = Mitragyna macrophylla. 
N. Brunonis, Wall. List, n. 6097 = Mitragyna diversifolia. 
N. Cadamba, Roxb. Hort. Beng. p. 14 = Anthocephalus indicus. 
N. canescens, Walp. Rep. ii. 513 = Uncaria canescens. 
N. canescens, DC. Prod. iv. 347 = Uncaria velutina. 
N. capitellata, Voigt, Hort. Cale. p. 375 = Adina polycephala. 
N. cinchone, DC. Prod. iv. 345 = Uncaria tomentosa. 
N. citrifolia, Poir. in Lam. Encycl. iv. 345 = Anthocephalus 
indicus. 
