University of Illinois at Chicago 
PLANTS OF CERAM 
EUPHORBIACEAE 
Drypetes longifolia Pax. & Hoffm. 
Det. By: J.S. Burley, March 30, 1991 
Field Char: Tree 15 m x 18 cm dbh. Bark gray, 
almost smooth and lenticulate; inner bark 
yellowish. Fruits glaucous with grayish hairs. 
Notes: Trunkbark specimen. 
Locality: Ceram: c. 40 km E of Masohi in Wae 
Ruatan/Wae Ruwata (Ruwa) catchment areas. 
Habitat: Riverine forest beside tributary of 
Wae Misa. 
150 m, 3°11’S X 129°15’E 
J.S. Burley, Tukirin, and Ismail 4375, December 
9, 1990 
This is a voucher specimen for 
anticancer and anti-AIDS screening 
NCI Sample Number(s): U44Z2930-U, U44Z2931-V 
U44Z2932-W. 
Collected under the sponsorship of: U.S. National Cancer 
Institute, University of Illinois at Chicago, Arnold 
Arboretum (Harvard University), Field Museum of 
Natural History and Herbarium Bogoriense, LIPI. 
University of Illinois at Chicago 
PLANTS OF CERAM 
APOCYNACEAE 
Alstonia spectabilis R.Br. 
Det. By: J.S. Burley, March 30, 1991 
Field Char: Tree 20 m x 40 cm dbh. Bark dark 
gray, slightly cracked; inner bark 
creamy-yellowish with white sap. Flower white. 
Fruit brown. 
Notes: Trunkbark specimen. 
Locality: Ceram: c. 5 km E.N.E. of Mahariki on 
River (Wae) Noa. 
Habitat: Riverine forest beside Wae Noa. 
50 m, 3°14’S X 128°59’E 
J.S. Burley, Tukirin, and Ismail 4377, December 
11, 1990 
This is a voucher specimen for 
anticancer and anti-AIDS screening 
NCI Sample Number(s): U44Z2933-X, U44Z2934-Y 
U44Z2935-Z. 
Collected under the sponsorship of: U.S. National Cancer 
Institute, University of Illinois at Chicago, Arnold 
Arboretum (Harvard University), Field Museum of 
Natural History and Herbarium Bogoriense, LIPI. 
University of Illinois at Chicago 
PLANTS OF CERAM 
MENISPERMACEAE 
Periccimpylus glaucus (Lmk.) Merr. 
Det. By: J.S. Burley, March 30, 1991 
Field Char: Climber to 15 m tall. Fruit red. 
Locality: Ceram: c. 5 km E.N.E. of Mahariki on 
River (Wae) Noa. 
Habitat: Riverine forest beside Wae Noa. 
50 m, 3°14’S X 128°59'E 
J.S. Burley, Tukirin, and Ismail 4378, December 
11, 1990 
This is a voucher specimen for 
anticancer and anti-AIDS screening 
NCI Sample Number(s): U44Z2936-A, U44Z2937-C. 
Collected under the sponsorship of: U.S. National Cancer 
Institute, University of Illinois at Chicago, Arnold 
Arboretum (Harvard University), Field Museum of 
Natural History and Herbarium Bogoriense, LIPI. 
