Volume 50, 2019

Anniversaries of our journal
D. V. Geltman, M. V. Legchenko, I. V. Sokolova, I. V. Tatanov

New taxa in Agrostis, Deschampsia, Hyalopoa and Poa (Poaceae) from the Russian Far East and East Siberia
N. S. Probatova

New orchid species (Orchidaceae) in the flora of Laos
L. V. Averyanov, Khang Sinh Nguyen, T. V. Maisak, Hiep Tien Nguyen, N. L. Orlov, D. D. Slastunov, I. V. Sokolova

Salix acutifolia f. pendula (Salicaceae) — a new form
N. Y. Stepanova, O. V. Epanchintseva, I. V. Belyaeva

Caelestium genus novum (Polygonaceae, Polygoneae): evidence bаsed on the results of molecular phylogenetic analyses of tribe Polygoneae, established with consideration of the secondary structure of the ITS rDNA regions
O. V. Yurtseva, E. V. Mavrodiev

Caelestium (Polygonaceae, Polygoneae), evidence bаsed on morphology
O. V. Yurtseva, G. A. Lazkov, U. A. Ukrainskaja, A. G. Deviatov

Towards a taxonomic revision of the genus Trollius (Ranunculaceae) in the Asian part of Russia. I. Trollius chinensis: taxonomic and geographical reconsiderations
M. M. Serebryanyi

A new species of Corydalis (Fumariaceae) from Gansu (China)
M. A. Mikhailova

Review of the genus Astragalus section Helmia (Fabaceae)
M. S. Knyazev

Species of Hedysarum ucrainicum affinity (section Multicaulia, Fabaceae)
M. S. Knyazev

Ferula karakumica (Apiaceae), a new species from Turkmenistan
A. V. Pavlenko

Craniospermum volkovae (Boraginaceae), a new species from Mongolia
S. V. Ovczinnikova

Taxonomic note on Stachys mucronata (Lamiaceae) and its position in the genus system
T. V. Krestovskaya

New species of the genus Thymus (Lamiaceae) from Buryatia and North Ossetia
V. M. Vasjukov

Nomenclatural notes on Myosotis jenissejensis and Myosotis asiatica subsp. kolymensis (Boraginaceae)
I. V. Sokolova, O. D. Nikiforova

Том 50, 2019 год