Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
13631 Rubiaceae 
Psychotria phaeochlamys (Laut. & K. Sch.) Val. 
Madang Province, Josephstaal FMA area, near 
Kumamdeber, along streambed flowing to SW of 
expedition Camp 1 and returning along ridgeline; 
streambed bordered by many landslides, mostly with 
early successional vegetation but also with mature 
forest patches on higher slopes; Kumamdeber GPS 
281407 E, 9504560 N, elev. 530 ft. (ca. 160 m), the 
stream joins a larger tributary at GPS 28151 E, 
950298 N. 
coll, sequence 13608-13646; understory shrub; stems 
fleshy, surfaces smooth and green; leaves coriaceous, 
adaxially opaque medium green, abaxially pale green; 
bracts linear, hairy; fruits sessile, juicy, oblongoid, 
epicarp orange. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13631 
date: July 31, 1999 
det.: WT; Dec. 5, 1 999 
Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
13632 Pteridaceae 
Pteris warburgii Christ 
Madang Province, Josephstaal FMA area, near 
Kumamdeber, along streambed flowing to SW of 
expedition Camp 1 and returning along ridgeline; 
streambed bordered by many landslides, mostly with 
early successional vegetation but also with mature 
forest patches on higher slopes; Kumamdeber GPS 
281407 E, 9504560 N, elev. 530 ft. (ca. 160 m), the 
stream joins a larger tributary at GPS 28151 E, 
950298 N. 
coll, sequence 13608-13646; robust terrestrial ferns 
on alluvial gravel; stipe atropurpureous with two green 
aerophore lines, deeply channelled on dorsal side; 
leaves papyraceous, opaque very dark green both 
surfaces; costa and costules atropurpureous, venation 
copiously anastomose. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13632 
date: July 31, 1999 
det.: WT; Jan 2000 
