Books by Thorvald Julius Sørensen
The vegetation types of Northe
The vegetation types of Northeast Greenland
Karsporeplanter og nøgenfrøede
Karsporeplanter og nøgenfrøede
New species of Hierochloë, Ca
New species of Hierochloë, Calamagrostis, and Braya
A revision of the Greenland sp
A revision of the Greenland species of Puccinellia Parl
Summary of the botanical inves
Summary of the botanical investigations in N. E. Greenland
The flora of Melville bugt
The flora of Melville bugt
Temperature relations and phen
Temperature relations and phenology of the northeast Greenland flowering plants
The vascular plants of northea
The vascular plants of northeast Greenland from 74 ̊30' to 79 ̊00' N. Lat. and a summary of all species found in east Greenland / by Gunnar Seidenfaden and Thorv. Sørensen, with 60 figures in the text and 4 plates
The vascular plants of east Gr
The vascular plants of east Greenland from 71 ̊00 ́to 73 ̊30 ́N. lat
The vascular plants of east Gr
The vascular plants of east Greenland from 710̊0' to 733̊0' N. lat