Silenaceae. 207 



Differt a praeeedente floribus subniinoribus, squamis subquatermis, 

 sensim subulato-attenuatis, calycem superantibus, calyce angustiore, den- 

 tibus subbrevioribus, petalisque minoribus oblongis, purpureis, concoloribus. 



lu herbidis ad radices mt. Olympus Thessaliae (Heldr.). — Jun. 

 Jul. O. N. V. 



. . Calyx glabemmus. 



16. D. epirotus Hal. in z. b. G. 1899 p. 708. — D. coi-ym- 

 hosns Hal. in Beitr. Fl. Epir. \). 15. — Exsicc. : Hal. It. gr. secund. 

 a. 1893. 



Viridis, pluricaulis, minutissime puberulus; caulibus dichotome ra- 

 mosis; foliis lineari-lauceolatis vel linearibus, vagina brevissima; squamis 

 subquaternis, e basi ovata abruptiuscule subulato-aristatis, aristis scabri- 

 dulis; lamina obovato-cuneata, dentata, purpurea, subtus flavida. — 

 Habitu praecedentium. 



Epirus australis. In silvaticis pr. Kalentini ad septentrionem urbis 

 Arta (Hal.). — Jun. Jul. © ? 



b. Folia inferiora oblongo-lanceolata, obtusa. 



17. D. deltoides L. sp. p. 411; Form. in D. bot. Mon. 1891 

 p. 37, in Ver. Briinn 1896 p. 86, 1897 p. 62; Haussk. Symb. p. 34; 

 Hal. in Beitr. Fl. Thessal. p. 9. — Icon: Rchb. f. 5040. 



Laxe caespitosus; caulibus adcendentibus, minute puberalis, parce 

 ramosis, ramis 1 — 2 floris ; foliis trinerviis, margine scabridis, surculorum 

 oblongo-lanceolatis, superioribus lineari-lanceolatis ; squamis 2 — 4, ovatis, 

 abrupte in aristam calycis dimidium aequantem attenuatis; calycis gla- 

 bri, vel puberuh", saepe rubelli dentibus lanceolatis, acuminatis; lamina 

 obovato-cuneata, purpurea, dentata. 



a. typicus Will. in journ. Linn. soc. XXIX. p. 419. — Foha 

 cauhna lineari-lanceolata, acuta; squamae plerumque 2; calyx 15 mm. 

 longus; petala majuscula. — Exsicc: Sint. It. Thessal. n. 936. 



/J. serpyllifolius Borb. apud Conr. in 6. b. Z. 1888 p. 51. — 

 Foha cauhna obtusiuscula; squamae 2 — 4; calyx circa 12 mm. longus; 

 petala subminora. — Exsicc: Heldr. It. Thessal. IV. a. 1885. 



y. Degenii Bald. riv. coll. bot. Alb. 1896 p. 27 pro sp. — Foha 

 caulina obtu.sa; squamae 4; calyx 8 — 10 mm. longus ; petala parva, 

 pallida, paucidentata. — Exsicc. : Bald. It. Alb. Epir. IV. n. 216. 



In herbidis montanis. Thessalia: mt. Sina pr. Malakasi (Sint.), 

 mt. Zygos, Oxya (Haussk.), Ochsa Despot. et Dokimi in Pindo, mt. 

 Pirgo in mt. Othrys (Form.); /?. mt. Zygos (Heldr.), Oxya (Hal.); 

 -'. Epirus: mt. Smohka supra Kerasovo (Bald.). — Jun. Jul. %. 



3. Sectio. Carthusiani Bois. Fl. or. I. p. 481. — Perennes; 

 flores capitato-congesti, capitula foliis summis in squamas scariosas vel 

 coriaceas mutatis involucrata; lamina rosea vel purpurea, dentata, basi 

 barbulata, rarius imberbis. 



a. Involucri phylla apice herbacea. Species inter hanc sectionem 

 et praecedentem intermediae. 



