Northeast Plant Index Atlas (Dongbei zhíwù jiansuo tú zhì (gòng 4 cè)). 4 volumes. 2024. Several thousand col. photographs. 3432 p. 4to.Hardcover. - Chinese, with Latin nomenclature.

This work is divided into four volumes, covering 3613 species, 95 subspecies, 648 varieties, 174 variants of vascular plants in Northeast China, totaling 4530 species and infraspecific units. Among them, there are 128 species, 2 subspecies, 15 varieties and 1 variant of ferns; 50 species, 1 subspecies, 23 varieties and 2 variants of gymnosperms; 3435 species, 92 subspecies, 610 varieties and 171 varieties of angiosperms. This book adopts the "dual system" classification. In the molecular taxonomy system, ferns use the PPGI system, gymnosperms use the multi-recognition gymnosperm system, and angiosperms use the APGIV system; in the morphological taxonomy system, ferns use the 2013 system of "Flora of China", gymnosperms use the 1999 system of "Flora of China", and angiosperms use the 1994-2011 system of "Flora of China".

14.5 kg !