Name
Danilova Nadezhda Sofronovna
Scholastic degree
•
Academic rank
professor
Honorary rank
—
Organization, job position
Institute of Biological Problems of Cryolithozone Siberian Division
Web site url
—
—
Articles count: 13
The work was done based on the collection of the
natural flora of the Yakut Botanical Garden. The
object of research was the seeds of 22 species of the
family Ranunculaceae. It is known that the seeds of
many buttercup characterized morphophysiological
tranquility associated with hypoplasia of the fetus
(Nikolaeva, 1988; 1999), due to what delayed the
germination of their seeds. Laboratory germination of
seeds of the studied species varies from 0 to 100%.
Among them, we have not found the kinds seeds
which have explosive or fast germination (1 type of
seed germination). The germination of the studied
seeds states ranging from 6-7 days or more. The
studied seeds were evenly distributed between 2 (12
species), and 3 types of seed germination (10 species).
Type 2 is characterized by slow germination, type 3 -
poor germination or lack of it
The article provides the information about the species
diversity of the family Fabaceae in the natural area of
the Yakut botanical garden. It also provides the
information about the method and the study area, a
description of the ambient phytocenotic, taxonomic
analysis, areal analysis, bio-morphological analysis
(the variety of life forms) given by K. Raunkier,
rhythm analysis, environmental analysis (by A.P.
Schennikov), analysis of phytocoenotic. We have also
provided a summary of the endemics of Central
Yakutia - Thermopsis lanceolata R. Br. subsp. jacutica
(Czefr.)