208 Sileuaceae. 



18. D. Yiscidus Cli. et B. Exp. p. 119, t. XII, Fl. Pelop. 

 p. 26, t. XIII; Bois. Fl. or. I. p. 509; Heldr. in Sitzb. Acad. Wiss. 

 Berlin 1883 p. 4; Form. in D. bot. Mon. 1891 p. 37, in Ver. Briinn 

 1895 p. 40, 1896 p. 86, 1897 p. 61; Hal. Beitr. Fl. Epir. p. 15, 

 Beitr. Fl. Aetol. p. 4, Beitr. Fl. Achaia p. 15, in z. b. G. 1899 p. 709; 

 Bald. riv. coll. bot. Alb. 1896 p. 29. 



Virens, pubescenti-viscidus, plerumque multicaulis ; caulibus adscen- 

 dentibus vel erectis, teretiusculis ; foliis linearibus, trinerviis, vagina caulis 

 diametrum aequante vel superante; floribus 2 — 4 fascicuiato-capitatis, rarilis 

 solitariis; involucri phyllis ut et squamae quateruae oblongae, membra- 

 iiaceis, pallidis, plus minus inflatis, in aristas tenues, calycem subaequantes 

 vel breviores abrupte atteuuatis; calycis glandulosi vel glabrescentis, 

 saepe rubelli, dentibus longe aristatis ; lamina oblougo-cuneata, barbu- 

 lata, paucidentata, purpurea, concolori vel subtus flavida. — Mire va- 

 riat indumento plus niinus viscido-j^^ubescente, caulibus pumilis vel elatis, 

 adscendentibus vel erectis, floribus magnis vel parvis, dense fasciculato- 

 capitatis vel laxioribus usque solitariis, calyce viridi vel rubello, squamis 

 plus minus inflatis, longe vel breviter aristatis, petalis majoribus vel 

 parvis. — Varietates graviores sunt: 



a. typieus. Multicaulis, caules adscendentes, 10 — 30 cm. alti; 

 flores 2 — 8 fasciculato-capitati, rarius solitarii; squamae subinflatae ut 

 et calyces saepe glabrescentes, in aristas calycem subaequantem abeuntes; 

 calyces 12 — 20 mm. longi, saepe purpurascentes (f. liaematocephalus 

 Borb. ap. Form. in D. bot. Mon. 1891 p. 37). — Exsicc. : Orph. Fl. 

 gr. n. 921; Heldr. Herb. norm. n. 1310; Sint. It. Thessal. n. 718; 

 Bald. It. Alb. Epir. IV. n. 10. 



/?. elatior. 1-pluricaulis, caules stricti, elati , usque 60 cm. alti, 

 flores 1 — 5 fascicuhito-capitati; squamae inflatae ut et calyces dense glan- 

 duloso-pubescentes, in aristas calyce breviores abeuntes, calyces subven- 

 tricosi, 20 — 25 cm. longi, virescentes. Forsan species propria. — Ex- 

 sicc: Hal. It. Gr. sec. a. 1893. 



y. parnassicus. Bois. et Heldr. Diagn. Ser. 2, I. p. 64 pro sp. ; 

 Bois. Fl. or. I. p. 509; Heldr. Chlor. Parn. p. 14; Haussk. Symb. 

 p. 35; Form in Ver. Briinn 1896 p. 86, 1897 p. 61. — D. ohjmpicus 

 Bois. Diagn. I. p. 19, non S. et Sm. — Multicaulis, caules adscen- 

 dentes, 10 — 30 cm. alti ; flores 1 — 8 fasciculato-capitati ; squamae minus 

 vel vix inflatae, in aristam eis triplo breviorem abeuntes; calyces 12 — 

 20 mm. longi, glabri vel minute puberuli, plerumque purpurascentes. 

 Planta tota saepe glabrescens. (D. viscidus v. glahratns Hal. in Beitr. 

 Fl. Epir. p. 15). Formis intermediis cum typo confluit. — Exsicc: 

 Heldr. It. Thessal. IV. a. 1885; Sint. It. Thessal. n. 485; Dovfl. 

 Fl. gr. n. 281. 



d. (irisebachii Bois. Diagn. Ser. 2, I. p. 62 pro sp. ; Bois. Fl. 

 or. I. p. 509; Haussk. Symb. p. 35. — D. pseudarmeria v. viscidus 

 Griseb. Spic I. p. 188. 



