Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
13937 Rubiaceae 
Psychotria phaeochlamys (Laut. & K. Sch.) Val. 
Madang Province, Josephstaal FMA area, coll.s 
around expedition Camp 2 at the Guam River; 
centered on GPS 280100 E, 9497596 N, elevation ca. 
50-100 m; generally from lower slopes of natural- 
growth foothill forest. 
coll, sequence 13911-13952; understory shrub; 
leaves fleshy, adaxially opaque dark green, abaxially 
medium green; fruits sessile, glossy orange-red; 
bracts linear and hairy. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13937 
date: Aug. 12, 1999 
det.: WT; Dec. 5, 1 999 
Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
13938 Rhamnaceae 
Zizyphus djamuensis Laut. 
Madang Province, Josephstaal FMA area, coll.s 
around expedition Camp 2 at the Guam River; 
centered on GPS 280100 E, 9497596 N, elevation ca. 
50-100 m; generally from lower slopes of natural- 
growth foothill forest. 
coll, sequence 13911-13952; armed vine; occurrence 
voucher, common; leaves herbaceous, adaxially dark 
green, abaxially lighter green and sparsely hairy. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13938 
date: Aug. 12, 1999 
det.: WT; Nov. 26, 1999 
