mihi videntur, banc autem speciem ab Av. flavescentel. 

 separandam esse non puto. 



350. Avena subspicata Clairv. — Ledeb. Fl. ross. IV. p. 418. — 

 Ad fl. Jana: Kystach Ary i Aug. — De formis variis huic spe- 

 cie! subjungendis conferas Regel Descr. pi. nov. in Act. Hort. Petr. 

 VII. 2. p. 637. 



351. Aira caespitosa L. — Trautv. Consp. fl. ins. Now. Semi, in 

 Act. Hort. Petr. I. 1. p. 86. - Trautv. PI. Sib. bor. 1. c. V. 

 1. p. 141. — Trautv. PL ins. Praefect. 1. c. IX. 2. p. 484. 



var. convoluta Trautv. I. c. V. 1. p. Ul. — Ostiafl. Lena: 

 Mow Belkoi 30 Jul. (defl.), Mostach med. in. Aug. (defl.). 



var. brevifolia Trautv. 1. c. I. 1. p. 86, V. 1. p. 142, IX. 

 2. p. 484. - Ostia fl. Lena: Angardam 14 Aug. (defl.), 

 Sagastyr 23 Aug (defl.); insula Ljachow 20 Aug. (defl.). 



352. Calamagrostis sylvatica Dec. — Ledeb. Fl. ross IV. p. 426. 



— Ostia fl. Lena: fl. Tigie 25 Jul. (defl.); ad fl. Jana: mons 

 AttChaja 16 Jul. (defl.). 



353. Calaiuagrosfis negleeta Gaertn. — Ledeb. Fl. ross. IV. p. 428. 



- Trautv. PI Sib. bor. in Act. Hurt. Petr. V. I. p. 142. 

 var. strica Timni. — Ledeb. I. c. — Trautv. 1. c. — 



Ostia fl. Lena: insula Krestjach 3 Aug. (vix fl.), Jakow 



Belkoi 30 Jul. (fl. claus); ad fl. Jana: Argylach (Ady- 



tscha) 4 Jul. (fl.), Ulachan Ssular 7 Jul. (fl.), Maghyl 8 



Aug. (defl.); insula Ljachotv 20 Aug. (vix fl.). 



554. Ardagrostis latifolia Griseb. in Ledeb. Fl. ross IV. p. 434. 



— Trautv. PI. Sib. bor. in Act. Hort. Petr. V. 1. p. 143. — 



Ostia fl. Lena: Tumat (Kytacb) 6 Jul. (fl. claus.), Sagastyr 



8—10 Jul. (fl. claus,), supra Tass Ary 25 Jul. (fl.), fl. Tigie 



25 Jul. (fl.), Ulachan Dshandnl et Biijnk 27 Jul (fl. claus.), 



Jakow Belkoi 30 Jul. (fl. claus.), insula Bootolu Ssissjae 2 Aug. 



(vivip.), insula Krestjach 3 Aug. (fl.), Mostach ined. m. Aug. (fl-)- 



