Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
1 3604 Thelypteridaceae 
Pneumatopteris sogerensis (Gepp) Holttum 
keys to genus and species on Holttum 
Madang Province, Josephstaal FMA area, near 
Kumamdeber, along trail to Morasapa W of expedition 
Camp 1, GPS 281407 E, 9504560 N, elev. 530 ft. (160 
m), mature growth foothill forest. 
coll, sequence 13524-13607; terrestrial fern; stipes 
brownish-green, stele U-shaped, basal scales 
membranaceous, subappressed; leaves herbaceous, 
upper surface opaque dark green, medium green and 
glabrous beneath; pinnae abruptly reduced to minute 
auricles on stipe, pinnules lobed to slightly more than 
halfway; sori indusiate, not glandular. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13604 
date: July 30, 1999 
det.: WT; Jan. 4, 2000 
Flora of Josephstaal, Papua New Guinea 
Lae National Herbarium 
1 3605 Athyriaceae 
Callipteris prolifera (Lam.) Bory 
Madang Province, Josephstaal FMA area, near 
Kumamdeber, along trail to Morasapa W of expedition 
Camp 1, GPS 281407 E, 9504560 N, elev. 530 ft. (160 
m), mature growth foothill forest. 
coll, sequence 13524-13607; terrestrial fern; rachis 
brown or green with black spines; leaves herbaceous, 
upper surface opaque dark green, yellow-green 
beneath. 
coll.: W. Takeuchi, J. Wiakabu, M. Gorrez, A. Towati 13605 
date: July 30, 1999 
det.: WT; Dec. 29, 1 999 
