favourable situations, such as on northern slopes, there also still occur small pieces of 

 woodland scenery consisting of spruce, silver-fir. pine, and isolated cedars. Of foliferous 

 trees may especially be noted here: 



Beliila piibescens. Betula verrucosa, Alinis frulicosa, Popiihis tremiila. Popiiliis 

 laurifolia. I'niniis Padihs. and a tew others. Rather large stretches of the wood here con- 

 sist nearly exclusively of larch, where the ground is light and. open and easv to pass 

 through. 



In the following I will give an enumeration of the plants found by me, represen- 

 ting the general character of the vegetation at Ust Sisti-kem. 



In moist, grass-grown places, on river-banks and in branches of rivers, the so-called 

 protoks. I have noted the following paludal plants as the most prominent species: 



Potuinogelon peifolialiis. Hippiiiis vulgaris. Ranunculus aqualilis. Ranunculus 

 replans. Ranunculus repens, Glijceria aquatica, Gnaphalium uliginosuin, Xaslurlium 

 palustre, Myosolis paluslris var. nemorosa, Rume.r aquaticus, Liisinutchia vulgaris, 

 Mentha arvensis, Scirpus silvalicus var. Ma.rimou>ic:i, Parnassia paluslris. Ligularia 

 sibirica,Callha paluslris, Galium uliginosum. Cardamine pratensis. Cardamiuv macrophijlla, 

 Conioselinum Fischeri. Peucedanum salinum. Saussurea senala. Aloprcurus fulvus var. 

 .'iibiricus, Carex vesicaiia. Care.r caespilosa, Agroslis canina. Scirpus pcduslris, and 

 Equisetum Helcocharis /'. fluvialile. 



In natural meadows I have collected: 



Polygonum Bislorla. Geum rivale. Cirsium helerophijllum. CArsium paluslre, Cirsiuin 

 arvense, Lalhgrus p(duslris, Epilobium palustre, Stachiis jxdusliis. Spiraea salicifolia, 

 Alectoi olophus major, Alopecuius pratensis, Trifolium pratense, Trifolium Lupinasler, 

 Trifolium repens, Rume.r crispus, Tiagopogon pratensis var. oiienlalis. Ranunculus 

 acris, Rume.v arifulius, Alchemilla vulgaris, Veionica set pglli folia. Taraxacum spec 

 Plileum pratense, Euphrasia spec, Sanguisorba officinalis, Genliana delon.sa, Carum 

 Carvi, Achillea Millefolium, Achillea impatiens, Medicago falcala, Hgpochaeris mnculala, 

 Carduus crispus, Ergsimum cheiranihoides, Hypericum petforalum, Galium verum, 

 Galium boreale, Solulago Viigaurea. Erigeron acer, and Campanula rolundifolia. 



Near the habitations of the natives occur: 



Polygonum aviculare, Capsella bursa pasloris, Rume.r donjeslicus, Trifolium repens. 

 Poa annua, Plantago major, Plantago media, Chenopodium album, Agrostemma Gilhago, 

 Galeopsis Tetrahil. Eepidium apetalum, 'Thlaspi aivense, Raphanus Raphanistrum, Urlica 

 urens, and Urlica dioica. 



Especially in thickets, woods, meadows in woods, in mixed wood, on hills, etc.. are 

 to be found: 



Geranium j)i(Uense. Vicia megalolrupis. Vicia craccu. Vicia amocna. Lalhyrus 

 pisiformis, Epilobium a ngusli folium, Epilobium monlanum. Euphorbia lutescens, 

 Tanacetum vidgarc. Hypericum perforatum, Hesperis malronalis var. sibiricus, 

 Antennaria dioica, Polemonium coeruleum. Veronica pseudolongifolia, Erythronium 

 dens canis, Cerastium davuricum, Cerastium vulgalum, Brachypodiun} pinnatum. 



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