10 ENGLISH BOOKS RELATING TO «GAMETANGIAL»
Discover the use of
gametangial in the following bibliographical selection. Books relating to
gametangial and brief extracts from same to provide context of its use in English literature.
1
An introduction to Bryophyta: diversity, development and ...
There was interaction of light intensity and low temperature in gametangial
induction of this moss, low temperature coupled with increased light- intensity
favoured gametangial initiation. Gametangial initiation was possible at different ...
Oospore germinate under favourable conditions by producing a hyphae that
developes into a new thallus. Gametangial copulation (Rhizophydium couchii,
Chytridium sexuale): The process of sexual reproduction involves the transfer of
entire ...
3
Competition Science Vision
This process is called plasmogamy which involves the following steps — (i)
Gametangial Copulation : • Each sexual branch receives a nucleus from the
parent cell and is separated from the latter by a wall appearing at its base. • The
two ...
... on the main axis. There are a number of different algae in the family (Zechman,
2003), with Acetabularia (Figs. 5.38, 5.40, 5.41) being the best known (Mandoli,
1998). At maturity Acetabularia has a naked axis with a single gametangial ...
5
Principles of Plant Pathology
(ii) Oospores: These are the resting, diploid spores in the class oomycetes
obtained through gametangial contact. (iii) Zygospores: These are the resting,
diploid spores in the class zygomycetes obtained through gametangial
copulation.
In Marchantia and Lunularia gametangiophores arc produced throughout the
range of 25 to 1000 ft.c. in long days at 20 C. However, high light level enhances
gametangial induction in these liverworts. Similarly, in Conoccphalum con/cum, ...
7
Textbook Of Microbiology
In case of non-motile gametes there is gametangial contact and the gametes of
both, male and female gametangia become reduced to undifferentiated
protoplasts, each consisting chiefly of one nucleus. Unlike planogametic
copulation, the ...
8
Pteridology in the New Millennium: NBRI Golden Jubilee ...
Masuyama (1975b) studied Japanese material and reported only the lower
margin distribution of antheridia and the Type B gametangial sequence. Owing to
the occurrence of a patterned combination of Type A and B sequence (Type C ...
B. K. Nayar, S. Chandra, M. Srivastava, 2003
9
A Textbook Of Botany - Vol 1, 11E
The various methods by which the compatible nuclei are brought together
through plasmogamy are as follows: (0 Gametangial contact: In many fungi, the
male and female gemetangia come into contact with each other (Fig. 9.12). The
male ...
P S Trivedi S N Pandey, P S Trivedi S N Pandey, Pandey, S N & Trivedi, P S, 2009
10
Case Studies of Seven Commercial Seaweed Resources
2 Sporophyte-gametophyte and sex composi t ion Populations of Laminar ia
longicrur is are made up of macroscopic sporangial plants (visible) and
microscopic gametangial plants that are not visible and have never been
identified in the wild ...
Maxwell Stanford Doty, J. F. Caddy, Bernabé Santelices G., 1987
