524 SUR LA FAMILLE DES LINEES. 
Linum tetragynum, Coleb. MS. ex Wall. cat. herb. Ind. no. 1506. 
Benth. in Bot. Reg. sub folio 1326. 
Flores flavi, illis Reinw. trigyne paulo minores. 
Sect. II. HUGONIEZÆ, Planch. 
(Vide supra, vol. V1. p. 593.) 
Gen. I. Hvcox1a, L. gen. no. 831.—Endl. gen. no. 5404. 
Obs. Cirrhos singulares hujus generis interdum bracteolis mi- 
nutis donatos video, unde patet eos esse pedunculos inflorescenti- 
arum semper abortivarum. 
1. H. Mystaz, L.—H. ramulis cirrhis pedicellis calycibusque 
dense lutescenti-pubescentibus v. subtomentosis; foliis lan- 
ceolatis v. lanceolato-obovatis, basi acutis, apice breve acumina- 
tis glabriusculis, reticulato-venosis; stipulis subulatis indivisis, 
floribus ad apicem ramulorum paucis breve pedicellatis. 
Has. in insula Ceylona et in peninsula Ind. or.—Ceylona, Domina 
Walker, no. 1012 in herb. Hook.—Peninsula Ind. or. (ora 
utraque), Wight, no. 394, ibid. 
Hugonia Mystax, L. sp. 954.— Wight, Ill. of Ind. Bot. t. 32. 
Hugonia obovata, Hamilt. in Trans. Linn. Soc. 14. p. 205 ex W. 
et Arn. - i 
2. H. serrata, Lamk.—H. ramulis inflorescentiis bracteis ca- 
lycibusque ferrugineo-sericeis ; foliis oblongis breve acuminatis v. 
obtusatis, glanduloso- et obtuse serratis glabriusculis; stipulis 
subulatis indivisis ; qui paucifloris bracteolatis axillaribus et 
terminalibus. 
Has. in insula Mauritii, Commerson ex Lamk.—Sicber, no. 83; 
Bojer, Gardner in herb. Hook.—necnon in insula Borboniæ; 
Aublet in herb. Banks., nunc Mus. Brit. sub nomine plante 
sudorifique de la Chine. 
Hugonia serrata, Lamk. dict. TII. p. 149. 
Hugonia Mystax, Cav. diss. IIL. p. 177. tab. f. 1., non L. ex 
Lamk. 
Cirrhi validi, semper oppositi. 
