140 



Argyreia Wallichii, Choisy F.B.I., iv. p. 187. 

 Chiengmai, in mixed jungle on Doi Sootep, 420-450 m., Kerr, 

 1481, 1481b. 



Distr. Sikkim, Assam, Yunnan. 



Argyreia sp. near A. confusa, Prain. A. venusta, Hosseus, i. p. 

 501 et ii. p. 428, non Choisy. 



Wang Djao, 100-150 m., Hosseus, 116 ; Chiengmai, in deciduous 

 jungle on Doi Sootep, 330 m., Kerr, 1976. 



Blinkworthia lycioides, Choisy Coll. et flemsl., Journ. Linn. Soc., 

 xxviii. p. 94, t. 15. 



Chiengmai, on rocky ground on Doi Sootep, 390 m., Kerr, 643. 

 Distr. Upper Burma. 



Ipomoea aquatica, Forsk., var. reptans, Williams, Bull. Herb. 

 Boiss., v. (1905) p. 438 ; Hosseus, i. p. 502. 

 Chiengmai, 300 m., Kerr, 893. 

 Distr. Tropics. 



Ipomoea caespitosa, O. Kze. I. linifolia, Bl. F.B.I., iv. p. 205. 

 Merremia caespitosa, Hallier f. Hosseus, i. p. 503 et ii. p. 428. 

 Near Raheng, 120 m., Kerr, 905 ; Wang Djao, Hosseus, 137. 



Distr. S.E. Asia to Australia. 







Ipomoea chryseides, Ker F.B.I., iv. p. 206 ; Coll. et Hemsl., 

 Journ. Linn. Soc., xxviii. p. 95. Merremia convolvulacea, Hosseus, 

 i. p. 503 et ii. p. 428. M. hederacea, Hosseus, i. p. 505 ? 



Chiengmai, 300 m., Kerr, 1609b, Hosseus, 175 a garden weed 

 (Kerr). 



Distr. Tropics of Old World. 



Ipomoea Henryi, Craib, ab /. siamensi, Craib, foliis lanceolatis 

 recedit. 



Caules scandentes, lignosi, parce adpresse setulosi. Folia late 

 lanceolata, apice acutissima, basi rotundata, 14-20 cm. longa, 

 6-7 cm. lata, chartacea, supra costa nervisque setulosis exceptis 

 glabra, subtus parce setulosa, nervis lateralibus utrinque 8-9 obliquis 

 supra conspicuis subtus prominulis ; petioli 3-5 cm. longi, parce 

 setulosi. Inflorescentia axillaris, pedunculo communi 13-14*5 cm. 

 longo suffulta ; pedicelli 6-9 mm. longi, ut pedunculo parce 

 adpresse hirsuti ; bracteae bracteolaeque deciduae. Sepala duo 

 exteriora ovato-triangularia, 4 mm. longa, 4 mm. lata, apice obtusa, 

 extra parce adpresse hirsuta, interiora paullo majora parciusque 

 hirsuta. Corollas tubuloso-infundibuliformis tubi pars basi aequalis 

 4 mm. longa, 3 mm. diametro, glabra, pars expansa 5 cm. longa, 

 1'7 cm. diametro, adpresse hirsuta. Filamenta 1*3 cm. longa, basi 

 parum dilatata et pilosa. Craib, Kew Bull. 1911, p. 423. 



Chiengmai, Doi Sootep, 660 m., Kerr, 1489. 



Distr. Yunnan, Henry, 13,387. 



Ipomoea Nil, Roth. I. hederacea, Jacq. F.B.I., iv. p. 199, pro 

 parte. 



Chiengmai, 300 m., Kerr, I486. 

 Distr. Tropics and subtropics. 



