Gramineae. 357 



4. A. byzautiua Bois. diagn. XIII. p. 46; Form. in Ver. Briinn 

 1897 p. 21; Haussk. symb. p. 40. — A. oHvetorum Gr. et Grlr. fl. 

 fr. III. p. 483. — A. tarda Form. in Ver. Briinn 1896 p. 24, non 

 Drude. — A. casteJIana Bois. et R, diagn, pl. hisp. p. 26, var. hyzan- 

 tina Hack. iii allg. bot. Zeitschr. 1901 p. 10. — Exsicc: Sint. it. 

 thessal. n. 863. 



Interdum stolonifera ; cubnis erectis; foliis angustis, planiusculis, 

 superioriluis convolutis; ligula brevi, ovata; paniculae virescentis vel 

 purpurascentis, contractae, ramis strictis, scabris; glumis subaequilongis, 

 acutis, ad carinae apice scabris; paleis inaequalibus, muticis, inferiore 

 gluniis breviore, superiorem triplo superante. — Teste Hackel 1. c. 

 subspecies mutica A. castellanae Bois. et R, ; differt ab A. vulgari 

 cuhnis gracilibus, foliis angustis, superioribus convolutis, ligula longiore, 

 ovata, non truncata, panicuhi stricta, spiculis minoribus ; liabitu sequenti 

 similis, a qua paleis binis discedit. 



In herbidis nemorosis regionis inferioris et montanae. Thessalia: 

 nit. >Sina pr. Malakasi (Sint.), pr. Karditza, in oropedio Neuropolis, ad 

 monasterium Korona (Haussk.), mt. Ghavellu, pr. Sermeniko in Pindo, 

 mt. Phlamburo in mt. Oxya, pr. Patsios in Olympo (Form.). — Jun. 

 Jul. %. 



b. Palea unica. 



5. A. cauina L. sp. p. 62; Bois. fl. or. V. p. 516. — Tricho- 

 dium canimim Schrad. fl. germ. p. 198. — Icon: Host gram. IV. 

 t. 53. 



Plus minusve stolonifera; cuhnis erectis vel adscendentibus ; foliis 

 radicahbus setaceis, complicatis, cuhnis angustis, planis; liguhi oblonga; 

 paniculae rubellae, diffusae, post anthesin contractae, ramis scabris; 

 glumis subaequilongis, acutis, carina scabris; palea glumis quarta parte 

 breviore, aristata. 



/?. mutica Gaud. fl. hclv. I. p. 172. — Palea mutica. — Exsicc: 

 Heldr. pl. fl. hell. n. 3292. — 



In mt, Conino pr. Karpenisi Eurytaniae (Samar.); — f. typica in 

 Graecia nondum repeita. — Jul. Aug. '2J.. 



2. Sectio. Apera Palis. agrost. p. 31. — Annuae; glumae in- 

 aequales, inferior brevior; paleae 2; rudimentum floris secundi stipitiforme. 



6. A. spica veuti L. sp. p. 61; Ch. et B. exp. p. 32, Fl. pelop. 

 p. 5; Mazz. in ant. ion. II. p. 466. — Apera spica renti Palis. 

 agrost. p. 151; Form. in Ver. Briinn 1897 p. 21; Haussk. symb. 

 p. 40. — - Icon : Host gram. III. t. 47. 



Cuhnis erectis; foliis phmis; ligula eloiigata; paniculae elongatae, 

 diffusae, ramis semiverticillatis, inaequahbus; glumis acuminatis, carina 

 scabris; paleis 2, inferiore glumis sublongiore, arista flexuosa, glumis 

 3 — 4 plo longiore aucta. 



In agris, arenosis, regionis inferioris et montanae. Corcyra: pr. 

 Botumia (Mazz.); Thessalia: pr. Malakasi, KaLabaka, Orman Magula, 



