Plants of Indonesia 
Plants of Indonesia 
Begoniaceae 
Begonia isoptera Dryand. 
Determined by: Ismail 12/97 
Locality: 
Borneo. Kalimantan Barat. Ketapang. Gunung Palung 
National Park, Cabang Panti Research Site, Trail PR10 
Lat.: 1 o 13 1 " S 
Long.: 110 o 6' " E 
Habitat Alt 150 m 
Mixed dipterocarp forest. On big boulders on open ridge 
top. Associated with Begonia, Alocasia. 
Morphology: 
Herb 1 m tall. Stem green to red. Some leaves have white 
spots above, red below, but red below variable. Flowers: 
bracts pale green, corolla pink, anthers pale yellow. Fruit 
pale green. 
Local name: 
Notes: photo, DNA 
T. G. Laman, Ismail A. Rachman, Edi Mirmanto 
TL98 Wednesday, October 23, 1996 
HERBARIUM BOGORIENSE & HARVARD UNIVERSITY 
HERBARIA 
Plants of Indonesia 
Rubiaceae 
Urophyllum 
Determined by: Ismail 
Locality: 
Borneo. Kalimantan Barat. Ketapang. Gunung Palung 
National Park, Cabang Panti Research Site, Trail AY and 
QX junction 
Lat.: 1 o 13 * " S 
Long.: 110 o 6' 11 E 
Habitat Alt. 145 m 
Mixed dipterocarp forest on moderate slope. Clay soil. 
Morphology: 
Small understory tree 4 m tall, 3 cm dbh. Outer bark 
smooth, lenticellate, black. Inner bark creamy yellow. 
Local name: 
Notes: photo, DNA 
T. G. Laman, Ismail A. Rachman, Edi Mirmanto 
TL100 Wednesday, October 23, 1996 
HERBARIUM BOGORIENSE & HARVARD UNIVERSITY 
HERBARIA 
Annonaceae 
Mitrephora javanica Backer 
Determined by: Ismail 12/97 
Locality: 
Borneo. Kalimantan Barat. Ketapang. Gunung Palung 
National Park, Cabang Panti Research Site, Trail PR10 
Lat.: 1 o 13 1 " S 
Long.: 110 o 6 1 " E 
Habitat Alt. 150 m 
Mixed dipterocarp forest on rocky ridge top. 
Morphology: 
Tree 10 m tall, 11 cm dbh. Outer bark grey. Inner bark 
cream. Flower buds golden-brown hairy. Fruits pale 
yellowish-green. 
Local name: 
Notes: photo, DNA 
T. G. Laman, Ismail A. Rachman, Edi Mirmanto 
TL99 Wednesday, October 23, 1996 
HERBARIUM BOGORIENSE & HARVARD UNIVERSITY 
HERBARIA 
Plants of Indonesia 
Burseraceae 
Santiria tomentosa Bl. 
Determined by: Ismail 
Locality: 
Borneo. Kalimantan Barat. Ketapang. Gunung Palung 
National Park, Cabang Panti Research Site, Trail QX5.25s1, 
T10553 
Lat.: 1 o 13 1 " S 
Long.: 110 o 6 1 11 E 
Habitat Alt. 130 m 
Mixed dipterocarp forest on steep slope. Clay soil. 
Morphology: 
Tree 30 m tall, 35 cm dbh. Outer bark grey, flaking. Inner 
bark pink. Fruits pale green, turning black. 
Local name: 
Notes: photo, DNA 
T. G. Laman, Ismail A. Rachman, Edi Mirmanto 
TL101 Wednesday, October 23, 1996 
HERBARIUM BOGORIENSE & HARVARD UNIVERSITY 
HERBARIA 
