10 BÜCHER, DIE MIT «MACROSPORANGIA» IM ZUSAMMENHANG STEHEN
Entdecke den Gebrauch von
macrosporangia in der folgenden bibliographischen Auswahl. Bücher, die mit
macrosporangia im Zusammenhang stehen und kurze Auszüge derselben, um seinen Gebrauch in der Literatur kontextbezogen darzustellen.
1
Elements of Structural and Systematic Botany
The macrosporangia are also ordinarily known as “ovules,” a name given before
it was known that these were the same as the macrosporangia of the higher
pteridophytes. In addition to the spore-bearing leaves, those surrounding them
may ...
Douglas Houghton Campbell, 2013
2
Illustrated Flora of the Pacific States, Washington, Oregon, ...
Sporophylls arranged in groups (flowers) of definite or indefinite numbers,
heterosporous, those bearing microsporangia (anther-sacs) termed stamens,
those producing macrosporangia (ovules) carpels. The gametophytes very much
reduced, ...
Le Roy Abrams, Roxana Stinchfield Ferris, 1923
3
A Text-Book of Botany: Morphological and Physiological
They are unquestionably products of the leaves ; the outer leaves of the fertile
rosettes produce only macrosporangia, the inner ones only microsporangia, the
former containing a large number of macrospores. Both kinds of sporangia are ...
Julius Sachs, Alfred W. Bennett, W. T. Thiselton Dyer, 2011
4
Botanique systématique des plantes à fleurs: une approche ...
The microsporophylls carry microsporangia that produce many microspores
germinating into reduced male microgametophytes with a prothallial cell and an
antheridium. The macrosporophylls carry macrosporangia that produce a few ...
Rodolphe Spichiger, Mathieu Perret, 2004
5
Maya and Spaniard in Yucatan, 1648-1812
Reproduction in the manner typical of the class and with the macrosporangium ("
oogonium") producing either 1, 2, 4, or 8 macrospores ("eggs"). Key to the
Genera in the Local Flora 1. Macrosporangia with eight functional spores Fucus (
p.
Marine Algae of the Monterey Peninsula, Second Edition, 1993
6
Study Of Structural Morphological And Physiological Botany
These cases are usually termed sporangia and antheridia ; but the former are
also called macrosporangia (Jigs. 576 and 579), and the latter microsporangia (
figs. 577 and 578). The contents of the former are generally termed large spores
or ...
7
Aquatic and Wetland Plants of Southwestern United States
Sporophylls arranged in groups (flowers) of definite or indefinite numbers,
heterosporous, those bearing microsporangia (anther sacs) termed stamens,
those producing macrosporangia (ovules) carpels. The game- tophytes very
much ...
Donovan Stewart Correll, Helen B. Correll, 1975
8
A Manual of the Flowering Plants of California
... a common stalk, each 1-celled and having a central simple or branched
receptacle which bears sporangia, some sporocarps containing macrosporangia
with solitary macrospores, others containing microsporangia with many
microspores.
9
Text Book Of Botany Diversity Of Microbes And Cryptogams
Conceptacles bear microsporangia or macrosporangia which function as
antheridia and oogonia respectively. Both micro-and macrosporangia are
unilocular. The members of Fucales do not show distinct alternation of generation
.
10
Marine Algae of the Monterey Peninsula
The reproductive organs unilocular sporangia but of two kinds: macrosporangia (
"oogo- nia") and microsporangia ("antheridia"). Thalli monoecious or dioecious.
The first nuclear division in sporangia meiotic. Macrosporangia becoming ...
Gilbert Morgan Smith, Marine Algae of the Monterey Peninsula
