TY -JOUR
AU -Jer-Haur Li and Wen-Liang Chiou
TI -Changes in the Flora on Islet Pengchiayu across 100 Years
PY -2006
DA -0000-00-00
JO -Taiwania
VL -51
IS -3
SP -195
EP -209
UR -https://taiwania.ntu.edu.tw/abstract/503
AB -In this study, we attempted to understand changes in the vascular plants of Isl.
Pengchiayu, an islet in waters north of the main island of Taiwan. In addition to visiting the islet 3
times to survey the flora, documents regarding floral studies of Isl. Pengchiayu since 1906 and
specimens of this islet deposited in 2 local herbaria, TAI and TAIF, were all referenced. Records of
species on this islet were divided into 2 periods: the past (1904~1933) and recent (1992~2005) across
about 100 years. All the vascular plants known to have existed during this period are listed. Results
show that there were 144 species, including infraspecies, inhabiting the islet in the past period. Among
them, 53 species have not been found recently. On the other hand, 39 species which apparently did not
occur in the past have recently been recorded. In total, 130 species are known to exist on the islets
recently. Possible reasons for the changes are also proposed.
DO -10.6165/tai.2006.51(3).195