10 ENGLISH BOOKS RELATING TO «HOMOSPORY»
Discover the use of
homospory in the following bibliographical selection. Books relating to
homospory and brief extracts from same to provide context of its use in English literature.
1
Paleobotany: The Biology and Evolution of Fossil Plants
ORIGIN. AND. EVOLUTION. OF. THE. SEED. HABIT. HOMOSPORY,
HETEROSPORY, AND THE SEED HABIT ......................................................................
........................ 503 Homospory .
Edith L. Taylor, Thomas N. Taylor, Michael Krings, 2009
2
Developmental Biology of Fern Gametophytes
Although evolutionary considerations are not emphasized in this book, we shall
nonetheless begin this part with an account of the two major spore types found in
ferns. Homospory and heterospory One of the most important concepts ...
3
Paleopalynology: Second Edition
See homospory. high-spine Refers to pollen of Asteraceae (= Compositae), in
which the spines of the echinate sculpture are over 3 m long. Cf. low-spine. hilate
Of a spore or pollen grain possessing a hilum. Burgess and Richardson (1995) ...
Homospory, Anisospory, Incipient Heterospory and Heterospory Before
discussing the origin of ovule and integument, it will be worthwhile to relate the
steps through which plant groups ultimately attained heterospory from
homospory.
S. P. Bhatnagar, Alok Moitra, 1996
5
International Review of Cell and Molecular Biology
However, although most of the species in bryophyte are homospory, many are
dioecious species. In the latter situation, the differentiation leading to
heterogametogenesis should be traced back to early development after spore
germination ...
6
The Evolution of Plants
The transition from plants that were homosporous (one spore size) to
heterosporous (two spore sizes) is considered sporophyte 2n 2n n Homospory
Heterospory Microspores nn n n. Typical number of taxa: 2 Typical number of
taxa: 10 Typical ...
Kathy Willis, Jennifer McElwain, 2013
Cf: heteroscedasticity. homospore (ho'-mo-spore) One of the spores of an
embryophytic plant that reproduced by homospory; a plant spore functioning as
either male or female in reproduction. Its range is Silurian to Holocene. Syn:
isospore.
Julia A. Jackson, James P. Mehl, Klaus K. E. Neuendorf, 2005
Homospory, the production ofone kind ofspore, is characteristic ofbryophytes,
most club mosses, and most ferns, including whisk ferns and horsetails. In
homospory spores give rise to gametophyte plants that produce both egg cells
and sperm ...
Eldra Solomon, Charles Martin, Diana Martin, 2014
9
The Encyclopedia of Seeds: Science, Technology and Uses
Dominant gametophyte (bryophytes) Dominant sporophyte (all vascular plants)
Homospory (bryophytes, ferns) Heterospory (lycopsids, gymnosperms,
angiosperms) Ovule, seeds (seed ferns, gymnosperms, angiosperms) Non-motile
male ...
J. Derek Bewley, Michael Black, Peter Halmer, 2006
10
Plants: Diversity and Evolution
Homospory = spores of the same size. Anisospory = spores of different sizes in
the same sporangium. Heterospory = spores of different sizes, and normally
different sexes, produced in different sporangia. Heterothally = gametophytes of ...
Martin Ingrouille, Bill Eddie, 2006
