Flora of Crater Mt., Papua New Guinea 
Lae National Herbarium 
1 1 800 Annonaceae 
Goniothalamus imbricatus Scheffer 
Chimbu (Simbu) Province; Crater Mt. Wildlife Management Area, 
E of Haia village; colls, centered on 6° 43’ S, 145° 00’ E; hill forest 
with some anthropogenic disturbance, altimeter elev. 2550’ (775 
m). 
colls sequence 11766-11802; understory shrub; branchlets 
terete, smooth, glossy green; leaves subcoriaceous, alternate, 
distichous, bullate, adaxially dark green, abaxially yellow-green; 
flowers (buds) axillary or ramiflorous; infructescence with all parts 
green; sepals 3, persisting on the fruit; carpels stipitate, immature, 
monospermous, endosperm white with pale brown ruminations. 
flower buds, fruits bottled. 
coll: W. Takeuchi 11800 
date: March 15, 1997 
det: WT; 6/97 
Flora of Crater Mt., Papua New Guinea 
Lae National Herbarium 
11801 Mimosaceae 
Archidendron sp. 
Chimbu (Simbu) Province; Crater Mt. Wildlife Management Area, 
E of Haia village; colls, centered on 6° 43’ S, 145° 00’ E; hill forest 
with some anthropogenic disturbance, altimeter elev. 2550’ (775 
m). 
colls sequence 11766-11802; understory shrub, not 
myrmecophilous; leaves pinnate, rachis 2-jugate; leaflets papery, 
bullate, medium green both sides, glandular on the rachis between 
leaflets; inflorescence cauline, fascicled; perianth pentamerous; 
calyx dentate; petals off-white or very pale green, free; stamens 
numerous, filaments white; fruits red. 
coll: W. Takeuchi 11801 
date: March 15, 1997 
det: WT; 6/97 
