204 Convolvulacez. [Ipomea. 
Fl. Ind. II, p. 67 (1824). Ipomea reniformis Choisy Conv. Or. p. 64 
(1834). Merremia emarginata Hall. f. in Engl. Bot. Jahrb. XVI, 
px .552. (1892). 
Dambulla. 
Page 219.—For J. chryseides Ker. read: 
16. I. gemella Roth. Nov. Sp. p. 110 (1821). Convolvulus gemel- 
lus Burm. f. Fl. Ind. p. 46 (1768); Merr. in Phil. Journ) Se) 2a 
p- 374 (1921) in syn. Merremia gemella Hall. f. in Engl. Bot. Jahrb. 
P- 552 (1892). 
Page 220.—For I. sidefolia Choisy read: 
I. coryMBosA Roth. Nov. Sp. p. 109 (1821). J. sidefolia Choisy 
Mem. Soc. Geneve VI, p. 459 (1833) non Schrad. Rivea corymbosa 
Hall. f. in Engl.-Bot. Jahrb. XVIII, p. 157 (1804): 
For I. sepiaria Koen. read: 
19. I. maxima G. Don in Sweet, Hort. Brit., ed. 2, 373 (1830). 
Convolvulus maximus Linn. f. Suppi. Pl. p. 137 (1781). I. sepiaria 
Koen. ex Roxb. Hort. Beng. p. 14 (1814). 
Page 221.—For I. campanulata Linn. read: 
£ 
21. Z. illustris Prain, Beng. Pl. II, p. 735 (1903). JI. campanulata 
var. tllusiris Clarke in Fl. Brit. Ind. IV, p. 211 (1865)2 Pram 
Journ. As. Soc. Beng. LXIII, p. 107 (1894). I. campanulata Trim. 
Fi. Ceyl. 11t, p.. 221 (1895) pp. non’ Linn. 
The Haragala plant was Argyreia campanulata. 
22. ZI. aquatica Forsk. 
Convolvulus reptans Linn. (I. reptans Poir.) is an older name but 
as pointed out by Hallier, Meded. Rijks Herb. p. 21 (1910), it is repre- 
sented by Ipomea cespitosa O. Ktze. (Merremia cespitosa Hall. f.) 
in Linnzus’s Herbarium, in the Species Plantarum however he quotes 
a figure, in the Herbarium Amboinense, which is this species and has 
been accepted by some authors as the type. 
Linnzus quotes Olus vagum Rumph., which is this species, under 
his C. medium. C. medium is referred to Anisea medium Chois. by 
Choisy and to J. denticulata Choisy non R. Br. by the Index Kewensis; 
Linnzus’s first citation is Rheede XI, p. 113 t. 55 which is J. angusti- 
folia Jacq. It is the type of I. media Druce (medium). Hallier adopts 
Merremia hastata Hall. f. based on Convolvulus hastatus Lamkk. non 
Forsk. for I. angustifolia Jacq. 
The specimens of var. parviflora Trim. in the Peradeniya Herbarium 
have been marked J. Gleniei? by Hallier and certainly appear to be 
specifically distinct from I. aquatica Forsk. Clarke describes the 
peduncles of I. acquatica as ‘‘ 1-fld., ebracteate ’’ while those of var. 
parviflora are usually 3-fld., he adds however ‘‘ sepals obscurely muri- 
cate ’’ which is very characteristic of var. parviflora. 
Clarke describes I. Gleniei Thw. as ‘‘ creeping, hardly twining ”’ 
but does not say if the seeds were pubescent or not. It runs down 
to this species in the Key, and Thwaites probably intended the plant 
collected by Glenie afterwards named var. parviflora by Trimen. Mr. 
C. E. C. Fischer (in litt.) considers Glenie’s plant to be I. aquatica. 
Part III. 
