MR. F. N. WILLIAMS ON THE GENUS D IAN THUS. 409 



b. hungaricus, Pers. (sp.) Syn. i. p. 495; Neilr. Diagn. PL 

 Hung. Slavon. p. 23. 



Calyx apice attcnuato. Petala contigua. 



Geogr. limits. — -3T, Poland. 



S. Croatia. 



E. Prov. o£ Volhynia, in Eussia. 

 W. The Julian Alps, in Carniola. 



107. D. canescens, Koch, in Linncea, xv. p. 710; Ledeb. Fl. 

 Possica, i. p. 774. 



Basi suffrutescens, liolosericeus, 27 cenlim. Folia 19 mm., 

 linearia acuta stricta canaliculata aspero-hirta, vagina folii diam. 

 duplo longiore. Flores rosei aut albi. Bracteae 6 oblong© 



scarioso-alatse ad ^ calycis adpressissim©. Calyx dentibus 

 lanceolatis rubris. Petala non contigua ; lamina barbulata 

 oblonga, area intermedia elliptica. 

 Hob. Russian Armenia. 



108. D. CBIN1TUS, Sm. in Trans. Linn. Soc. ii. (1794), p. 300 ; 

 Poiss. Fl. Orient, i. p. 496, Supplem. p. 78 ; Sibth. Icon. Fl. Grcec. 

 t. 401. 



Basi suffrutescens. Caules stricti. Folia 24 mm., anguste 

 linearia acuta carinata patentia recurva uninervia, vagina folii 

 diam. ©quante. Flores solitarii speciosi albi. Bracte© 4 oblong© 

 ad \ calycis adpressissim©. Calyx dentibus lanceolatis 7-9- 

 nerviis. Petala contigua; lamina imberbi oblonga in lacinias 

 capillaceas latit. are© multo longiores multifida. Anther© 

 alb©. 



a. typicus, Sm. in Trans. Linn. Soc. ii. (1794), p. 301. 

 G-laber. Caules 16-20 centim. Calycis dentes 9-nervii. 



Lamina profundissime s©pe usque ad basin multifida. 



b. tomentellus, Poiss. FL Orient, i. p. 496, Supplem. p. 78. 



27 centim. Caules et folia tomentella. Calycis dentes 7- 

 nervii. 



c. crossopetalus, Fenzl (sp.), ex Poiss. Fl. Orient, i. p 496, 

 Supplem. p. 78. 



Pumilus, glaber. Bracte© ovali-lanceolat©. 



d. pubescens, Poiss. Fl. Orient, i. p. 497 (D. tabrisianus var.). 

 Pubescens. Calyx apice attenuato, dentibus albo-marginatis. 



LINN. JOUEN. — BOTANY, VOL. XXIX. 2 G 



