176 



— — var. umbrosa Hack. n. var. 



Differt a tjpo panicula laxissima, pauciflora, spiculis 4 — 5 



floribus, glumis fertilibus angustioribus (obovato-oblongis) ad latera 



rotundatis nec angulosis. Habitu accedit B. arvensi L. a quo 



valde distinctus est antheris minutis (vix 1 mm. longis). 



N. 1368. Pamir, prov. Wakhan, by Langarkisht. Alt. 3000". Sept. 13. 

 1898. 



XXXII. Boissiera Höchst. 



74. B. bromoides Höchst. 



N. 298. Ferghana, in cultivated land by Margilan. May 27. 1898. 

 N.884. Pamir, on dry slopes near the lake Jashil Kul. Alt. 3800". 

 July 23. 1898. 



XXXIII. Lolium L. 



75. L. temulentum L. 



N. 207. Buchara, in cultivated land. May 15. 1898. 



XXXIV. Agropyrum Gärtn. 



76. A. squarrosum Lk. 



N. 62. Trans cas pia, by Jakatut. April 25. 1898, 

 N. 185. Transcaspia, by Kuju-masar. May 13. 1898. 



77. A. cristatum Roem. et Sch. Triticum cristatum Schreb. 

 N.406. -Alai mountains, by Sufi Kurgan. Alt. 2400". June 18. 1898. 



78. A. longe aristatum Bois. 



N. 886. Pamir, on moist slopes near the lake Jashil Kul. Alt. 3900". 



July 23. 1898. 

 K. 1022. Pamir, on dry slopes near the lake JashilKul. Alt. 3800". 



Aug. 3. 1898. 

 K. 1056. Pamir, near the lake Jashil Kul. Alt. 3900". Aug. 6. 1898. 



XXXV. Secale L. 



79. S. cereale L. 



N. 1675. Buchara, evil weed in wheat-fields. May 13. 1899. 

 N. 1733. Buchara, in cultivated land. May 29. 1899. 



XXXVI. Triticum L. 



80. T. sativum Lam. 



N.212. Buchara, cultivated. May 15. 1898. 



