Мет. Че ’Academie тир" des sciences de S!PetersbourgVllSerie. GOUV. IRKUTSK. Ö.Heer. Jura-Flora Ost-Sibiriens. Taf. 
Е = == == = = = = == 
Fig 1-7. Czekanowskia setacea. 8-11. €. rigida. 1.5. Ginkgo Huttoni. 
