413 



Sect. I. Crilhe. 



Spiculae Hemum pendulae, glumis 7— 9nervibus , palea inferiori 

 7 — llnervi. Ovarium aj>ice pilosum. Caryopsis sulco exarata. Radix 

 annua. 



1. A. fatua (L. Spec. 118) foliis planis pilosiusculis , panicula 

 aequali patente , spiculis bifloris inclusis , axi callisque hirsutis , flore 

 utroque aristato, glumis subaequalibus (10 — 12 lin. longis) , superiori 

 Onervi, palea inferiori a basi ad medium hirsuta apice breviter bifida. 



A. fatua. Trin. Mem. 4. Suppl. p. 24. — Rchb. ic. fl. germ. XI, t. 103, fig. 1712. 



— Gop.ter Fl. ingr. p. 15. — Fisch. Livl. p. 188. — Lepkch. lt. III, p. 43. 



— Falk Beilr. 11, p. 108. — Stephan Fl, mosq. No. 75. — Pall. lnd. Taur. 



— Georgi Beschr. d. Russ. R. 111, 4. p. 703. — M. a Bieb. Ft. t. c. I, 

 p. 76; ///, p. 82. — Mart. Fl. mosq. p. 23. — Bessbr Enum. p. 6, No. 130. 



— Luce Fl. osil. p. 20. — Hofft Cat. Kursk. p. 9. — Eichw. Skizze 

 p. 116. — Fleisch. ct Lindem. Fl. d. Oslseeprov. p. 43. — Wirzen Casan 

 No. 611. — A. Nyland. Paroec. Pojo No. 414. — Wage Fl. polska I, p. 210. 



A. sterilis. Erndt. Virid. warsaw. p. 20. 



A. lanuginosa. Gilib. Exerc. phytol. 11, p. 539. 



Hab. in Rossia (Falk) septentrionali [Ostrobothnia (F. Nyland. in litt.), 

 Fennia (F. et A. Nyland.)] , media [Petropoli (Gort.), ins. Osilia (Luce), 

 Livonia (Fisch.), Curonia (Fleisch. et Lindbm.) , Lithuania (Gilib., Eichw.), 

 Polonia (Erndt., Wage), Volhynia (Eichw.), Kursk (Hofft), Mosqua (Steph., 

 Mart.) , Pensa (Jac<?uet pl. exs.) , Kasan (Wirzen)] et australi [Podolia 

 (Besser , Eichw.)] , in Tauria (Pall. , M. a Bieb. , Trin.) et provinciis 

 cauca.sicis (Trin. , M. a Bif.b) , inque Sibiria uralensi (Falk) , pr. 

 Turinsk (Lepech.) et altaica (Falk). ©. 



/J. trichophylla (C. Koch! in Linnaea XXI, p. 393) panicula angusta, spiculis in 



ramo suo subsolitariis. 



Hab. in provinciis caucasicis in planitie prov. Schirwan! alt. 500'— 700' 



(C. Koch). 



Quam varietatem designat Trinius (/. c.) „flosculis nudis, rhachi 

 sola villosa" ea est A. hybrida Peterm. (Syn. A. byzantina C. Kch. !). 



2. A. sterilis (L. Spec. 118) foliis planis glabris, panicula patente 

 subsecunda, spiculis 2-plurifloris inclusis , axi glabro, floribus 2 infe- 

 rioribus perfectis aristatis a basi ad medium callisque hirsutis, glumis 

 subaequalibus (15—20 lin. longis) Unervibus , palea inferiori apice 

 breviter hifida. 



A. sterilis. Trin. /. c. 4. Suppl. p. 21. — Rchb. ic. fl. germ. XI, t. 103, fig. 1711. 



— Pall. lnd. Taur. — Georgi Beschr. d. Russ. R. III, 4. p. 704. 



Hab. in Tauria (Pall., Trin.). 0. 



3. A. barbata (Brot. FL lusit. J, p. 10S) foliis planis pilosius- 

 culis, panicnla laxa subsecunda, spiculis bifloris inclusis, axi callisque 

 hirsutis , flore utroque aristato, glumis subaequalibus (10 — 14 lin. 

 longis) , superiori 9nervi, palea inferiori a basi ad medium hirsuta 

 apice in lacinias angustas aristiformes divisa. 



A. hirsuta. Trin. /. e. 4. Suppl. p. 25. — M. a Bieb. Fl. I. c. III, p. 83. — 

 C. A. Meyer! Ind. cauc p. 16. — Hohenack. ! Enum. Taliisch p. 14. — C. 

 Koch! in Linnaea XXI, p. 392. 



Hab. in Tauria (M. a Bieb. , Trin.) et prnvi-nciis caucasicis (M. a Bieb., 

 Trin.) [Grusia! (Wn.n.), in desertis ad mare caspium alt. 100'— 800' (C. 

 Koch), pr. Baku ! (C. A. Meyer), Talusch ! (Hohenack., C. Koch)]. 0. 



