1. Species identification of some castanopsis (d.don) spach (fagaceae) species from northern thailand using wood characteristics
Phutsadee Phromprasit, Srunya Vajrodaya, Prasart Kermanee

2. Actephila saccata (phyllanthaceae), a new species from thailand
Peter C. van Welzen, Marcel Heijkoop

3. Taxonomic notes on the genus najas (hydrocharitaceae) in thailand addition of n. major and exclusion of n. minor
Yu Ito

4. Genus calyptrochaeta (daltoniaceae, bryophyta) in thailand
Wanwisa Juengprayoon, Boon-Chuan Ho, Sahut Chantanaorrapint

5. Glycosmis suberosa (rutaceae), a new species from khao luang national park, peninsular thailand
Hironori Toyama, Sukid Rueangruea, Shuichiro Tanage, Akiyo Naiki, Hidetoshi Nagamasu, Somran Suddee, Tetsukazu Yahara

6. Taxonomic notes on the genus premna l. (lamiaceae) in thailand
Charan Leeratiwong, Pranom Chantaranothai, Alan Paton

7. Two new species of chionanthus (oleaceae) from southern thailand
Ruth Kiew, Simon Gardner, Pindar Sidisunthorn

8. A new species of nepenthes (nepenthaceae) from thailand
Sanya Nuanlaong, Sarayut Onsanit, Vutthipong Chusangrach, Potjamarn Suraninpong

9. Garcinia nuntasaenii (clusiaceae), a new species from thailand
Chatchai Ngernsaengsaruay, Somran Suddee