1. A revision of beilschmiedia (lauraceae) for thailand and indochina
Rogier de Kok

2. Taxonomic notes on the rutaceae of thailand
Hans-Joachim Esser

3. Curcuma lithophila and c. rufostriata (zingiberaceae), two new species from thailand, and additional notes on c. papilionacea
Sutthinut Soonthornkalump, Tidarat Pungpairote, Sira Niwesrat, Jana Leong-Skornickova

4. Impatiens tanintharyiensis, a new record of impatiens sect. semeiocardium (balsaminaceae) for thailand
Saroj Ruchisansakun, Piyakaset Suksathan, Pramote Triboun, Chalit Sinrothanakorn

5. Thyrsostachys (poaceae bambusoideae) in thailand taxonomy, lectotypification and natural distribution
Sarawood Sungkaew, Somran Suddee, Khoon Meng Wong, Atchara Teerawatananon

6. Thunbergia amphaii (acanthaceae) a new species from thailand
Chalermpol Suwanphakdee, Kwanjai Khammonkol, David Middleton, Somran Suddee

7. Heterostemma menghaiense (apocynaceae), a new record for laos and thailand
Woranart Thammarong, Sarayut Rakarcha, Wittaya Pongamornkul, Michele Rodda

8. Two new species of ilex (aquifoliaceae) from thailand
Kanchana Pruesapan, Peter C. van Welzen

9. Burkilliodendron album (fabaceae millettieae), a new genus and species record for thailand
Sawai Mattapha, Charan Leeratiwong

10. New records and synonymisations of flemingia (fabaceae phaseoleae) for thailand, laos and myanmar
Sawai Mattapha, Pranom Chantaranothai, Wattana Tanming, Wittaya Pongamornkul, Soulivanh Lanorsavanh

11. Convolvulaceae in the flora of thailand addenda, corrigenda and emendanda, i
George W. Staples, Natthaphong Chitchak, Phongsakorn Kochaiphat, Chakkrapong Rattamanee, Pantamith Rattanakrajang, Paweena Traiperm

12. The genus soella (lejeuneaceae, marchantiophyta) new to thailand
Athita Senayai, Orawanya Suwanmala, Worapoj Lomlim, Sahut Chantanaorrapint

13. Sonerila bolavenensis, a new species of melastomataceae from laos
Phetlasy Souladeth, Shuichiro Tagane, Somran Suddee, Deuanta Kongxaysavath, Sukid Rueangruea

14. Two new species and 18 new records for the flora of laos
Shuichiro Tagane, Phetlasy Souladeth, Deuanta Kongxaysavath, Sukid Rueangruea, Somran Suddee, Yoshihisa Suyama, Eizi Suzuki, Tetsukazu Yahara

15. New combinations in debia, dimetia and scleromitrion (rubiaceae) relating to the flora of thailand
Khanit Wangwasit, Pranom Chantaranothai

16. Antheroporum puudjaae (millettieae fabaceae), a new species from thailand
Sawai Mattapha, Naiyana Tetsana

17. A new species of paraboea and a new species record of middletonia (gesneriaceae) from a limestone karst of central laos
Phongphayboun Phonepaseuth, Keooudone Souvannakhoummane, Shuichiro Tagane, Phetlasy Souladeth, Tetsukazu Yahara

18. The ghosts of collections past characterisation of neohouzeaua mekongensis (poaceae bambusoideae bambuseae melocanninae) with an epitype
Sarawood Sungkaew, Atchara Teerawatananon, Wei Lim Goh, Chakkrapong Rattamanee, Dieter Ohrnberger, Nianhe Xia, Khoon Meng Wong

19. Schefflera (araliaceae) in thailand becomes heptapleurum
Hans-Joachim Esser