214 E. Koehne. 
Sect. I. Archopygeum Koehne (Species 1). 
Planta exceptis petalis lanatis glaberrima. Folia eglandulosa, crenulato- 
serrulata (in ceteris omnibus integerrima). Racemi 1 —3-ni in ramorum novel- 
lorum parte inferiore aphylla v. in ramis brevibus omnino aphyllis; 
bracteae caducae. Antherae c. |! mm. Pistillum glabrum. Drupa 8:11 mm; 
semen glaberrimum. 
1. P. africanum Hook. f., I, 4. p. 179. Afr. trop. et austr. 
Sect. II. Leptopygeum Koehne (Species 2—41 4). 
Saepe fruticosa, interdum arborea. Rami graciles v.graciliusculi. Petioli 
semper fere graciles v. sat tenues; glandulae basales planae v. nullae; folia 
nunquam magna (3,3—10, raro —14 cm), nervis utrins. 4—7 v. rarius ad 8. 
Racemi parvi (0,8—1,5 cm, fructiferi interd. ad 2 cm, rarissime ad 3,5 cm), 
densiflori, tomentosi; bracteae sub anthesi persistentes (deciduae nonnisi 
in P. Goethartiano; ignotae in P. gracilipede et sumatrano fructiferis 
tantum collectis). Antherae minutae v. ad 0,5 mm longae, rotundatae. 
Semen glaberrimum (ignotum adhuc in P. Koordersiano, membranaceo, 
Lauroceraso, brevifolio, oocarpo, persimili). — Penins. Malay., Sumatra, 
Java, Borneo, Nova Guinea. 
Subsect. 1. Racemi solitarii. 
Subsect. 2. Racemi fasciculati. 
Subsect 1. (Species 29—14). 
A. Ovarium glaberrimum. Glandulae basales (1—)2 (— 3). 
a. Folia basi acutissima v. cuneata v. subacuminata, apice 
acuminata v. subacuminata. 
2. P. lanceolatum Hook. f., VIII, 16. p. 187. Penins. Mal. 
Var. Valetonianum Koehne, XI, 16. p. 194. Java. 
3. P. Koordersianum Koehne, XI, 35. p. 494. Java. 
b. Folia basi rotundata, apice fere caudata. 
4. P. membranaceum Koehne, XI, 36. p. 195. Java. 
5. P. Hookerianum King, VIII, 17. p. 187. Perak. 
B. Ovarium + pilosum. 
a. Glandulae basales 2 v, interd. 4. 
a. Folia basi haud subcordata, apice caudata v. subacu- 
minata. 
I. Glandulae secundariae nullae. 
6. P. Goethartianum Koehne, X, 30. p. 194. Sumatra. 
7. P. Laurocerasus Koehne, XIX, 58. p. 208. Nova Guinea germ. 
Il. Glandulae secundariae plures. 
8. P. gracilipes Koehne, X, 99. p. 191. Sumatra. 
8. Folia basi subcordata, apice obtusa. 
9. P. oocarpum Stapf, XVI, 55. p. 206. Borneo. 
