Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
13830 Tiliaceae 
Microcos sp. ?nov. 
Madang Province, Josephstaal FMA area, between 
expedition Camp 2 (GPS 280100 E, 9497596 N) and 
the Guam River bridge (GPS 274.601 E, 9496.322 N), 
elevation ca. 80 m, alluvial forest on riverine terraces. 
coll, sequence 13772-13848; subarborescent; leaves 
papery, distinctive bilayered indument of erect simple 
hairs and smaller stellate hairs underneath; fruits 
yellow-green, seeds 3. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13830 
date: Aug. 9, 1999 
det.: WT; Dec. 7, 1999 
Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
13831 Rubiaceae 
Psychotria dipteropoda Laut. & K. Schum. 
Madang Province, Josephstaal FMA area, between 
expedition Camp 2 (GPS 280100 E, 9497596 N) and 
the Guam River bridge (GPS 274.601 E, 9496.322 N), 
elevation ca. 80 m, alluvial forest on riverine terraces. 
coll, sequence 13772-13848; small shrub in 
understory; leaves chartaceous, adaxially opaque dark 
green, abaxially pale green, margins undulate; 
inflorescence rachides compressed, opaquely green. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13831 
date: Aug. 9, 1999 
det.: WT; Dec. 5, 1999 
