'Dillenia Kerrii, Craib, ab affini D. scabrclla, Roxb., floribus 

 majoribus, pedicellis brevioribus facile distinguenda. 



Arbor decidua, ramulis crassis primo breviter adpresse fulvo- 

 pubescentibus mox glabris. Folia elliptica, utrinque rotundata sed 

 basi rarissime inaequalia, cuneata, 28*5-30 cm. longa, 14*2-17*2 cm. 

 lata, chartacea vel subcoriacea, supra nervis nervulisque pilis 

 brevibus rigidiusculis parce instructa, subtus costa nervisque 

 primariis fulvo-pilosa, nervulis ut in pagina superiore, nervis 

 lateralibus utrinque ultra 40 ad marginem simplicibus inter se 

 5-7 mm. distantibus, cum costa supra conspicuis subtus pro- 

 minentibus nervis transversis subtus prominulis, margine nervis 

 excurrentibus denticulata ; petioli 4*5-6*5 cm. longi, supra valde 

 canaliculati, basi dilatati, ut in costa adpresse fulvo-pubescentes. 

 Florcs mane expansi (ex Kerr), plerumque gemini, ramulis 

 brevissimis ligno anni praeteriti exoreuntes ; pedicelli 1*5-2*5 cm. 

 longi, crassiusculi, densius puberuli, apicem versus bracteola ovato- 

 lanceolata obtusa 9 mm. longa 6 mm. lata instructi. Sepala exteriora 

 maxima, rotundata, circiter 1*4 cm. diametro, interiora late elliptica, 

 1*7 cm. longa, 1*2 cm. lata, coriacea, ciliata, extra adpresse pubes- 

 centia, intra glabra, margines apicesque versus parce brevissime 

 pilosula. Petala sulphurea (ex Kerr), obovata, apice rotundata, basi 

 cuneata, vix stipitata vel interdum in unguem distinctum contracta, 

 2*5-2*6 cm. longa, 1*4-1*5 cm. lata, utrinque glabra, distincte 

 nervata. Ovarium e carpellis 6 constitutum, 8 mm. altum, superne 

 adpresse albo-pubescens ; styli 8 mm. longi, uncinati, glabri. — Craib, 

 Kew Bull. 1911, p. 8. 



Hills between Muang Prow and Chieng Dao, 600 m., in mixed 

 jungle, Kerr, 1046 ; Chiengmai, in mixed jungle on Doi Sootep, 

 660 m., Kerr, 1787. 



Lao name, M'San Kweng (ex Kerr). 



Dillenia pulcherrima, Kurz — F.B.I., i. p. 37 ; For. Fl. Burma, 

 i. p. 19 ; Coll. et Hemsl., Journ. Linn. Soc, xxviii. p. 16. 



Meh Teng, 360 m., Kerr, 1063. 



Distr. Burma. 



Lao name, M'San Luang (ex Kerr). 



Magnoliaceae. 



Talauma Hodgsoni, Hook.f. et Th.— F.B.I., i. p. 40. 

 Chiengmai, in evergreen jungle on Doi Sootep, 660-900 m., Kerr, 

 1098. 



Distr. Sikkim, Khasia, Upper Burma. 

 Lao name, Bun Ta (ex Kerr). 



Michelia Champaca, Linn. — F.B.I., i. p. 42 ; For. Fl. Burma, i. 

 p. 25 ; Williams, Bull. Herb. Boiss., v. (1905) p. 23 ; FL Indo- 

 Chine, i. p. 38 ; Hosseus, ii. p. 389. 



Chiengmai, Doi Sootep, 900-1140 m., Kerr, 1279, Hosseus, 480. 



Distr. India, Yunnan, throughout Indo-China, Malaya. 



Lao name, Chum Pi (ex Kerr). 



