— 130 — 
Legit vir agronomus J. Schulga elarissimi S. A. Bu¬ 
turlin in itinere Kolymaensi anni 1905 adjutor; in tundris 
et in locis glareosis secus litora maritima Oceani glacialis 
orientem versus ab ostio Kolymae fluvii, augusto mense. 
2. Bromus ircutensis Kom. sp. nova. (Sect. .Schedonorus). 
Perennis, rhizoma validum, ramosum, apicem versus fo- 
liorum vaginis emortuum destructis, saepe reticulatis obsi* 
turn; caules steriles 10-—15 cm’, alti dense foliati, fertiles 
recti vel basi adscendentes, dein recti glabri vel parce vi- 
llosuli sulcati, nodis villosis; folia (laminae vaginaequae) 
molliter albo villosa, circ. 7 mill. It. 25 cm. lg. erecta 
cauli adpressa; panicula contracta 10—15 cm. lg., oblonga 
spiculis 12—20; pedunculi pilosi erecti vel flexuosi 20— 
25 mill, lg.; spiculae 5—9 flores, 15—B0 mill, lg., glumae 
infimae glabrae oblongae dorso violaceopurpureae, mar- 
gine stramineo vel serius aldido, caeterae villosae triner¬ 
ves exaristatae. 
A Bromo sibirico Drob. villositate, panicula con¬ 
tract, glumis obtusiusculis; a Bromo Korotkiji Drob. et 
B. omantiKom., speciebus indumento evoluto, babitu, fo¬ 
lds approximatis atque glumarum forma. 
Legi in pinetis solo arenoso gubemii et districti Ir¬ 
cutensis in valle fluvii Ircut et confluvii ejus Icbe-ogun: 
1. 28. Vm. 1902. in monticulo Bielaja gora („Mons alba“); 
2. 30. Vm. 1902. ad ostium fl. Sengisan. 
8to yace Tperafi chjibho onymeHHutt Bromus, 6jma- 
khh k B. inermis L. h B. erectus Huds., ho BtmejiHB- 
mnfica H3 mncjia <|>opM, othochihhxch k nepBOMy H3 hhx. 
Ho cTeneHH onymeHHH oh HBJiHeTcs KpaftHiiM b 3tom psmy, 
see pacTeHHe CBerao-cepoe, nemyn kojiockob nacTbio 
OKpameuBi aHTounaHOM, paaHouBeTHue. 
3. Betula ajanensis Kom. sp. nova. (Sect, albae Rgl.). 
Arbor mediocris, ramuli atropurpurei laeves, junio- 
res pube glandulisque destituti, fusci opaci; gemmae ovoi- 
deae glabrae glutinosae; foba papyracea, supra obscure 
viridia, omnino glabra, venis lateralibus 5 — 6, majora 
9 cm. lg. 7 lata, minora 5 cm. lg. 5 lata, basi late cu- 
