APA TEGESÉ CYCADEOID ING BASA INGGRIS?
Bennettitales
Bennettitales minangka tanduran sing wis tiwas ing wektu Triassic lan wis punah ing wilayah paling ing pungkasan ing Cretaceous, sanajan sawetara Bennettitales katon wis bisa urip ing Oligosen ing Tasmania lan Australia wétan. Sawetara ditondoi dening trubuk-trubuk tebuk lan godhong-godhongan senyawa sing ngasilake cetha sing cetha karo cycads, sing beda-beda ing susunan stomatal. Taxon kalebu rong klompok, yaiku Cycadeoidaceae, diwakili dening Cycadeoidea lan Monanthesia sing nduweni stout trendi lan bisporangiate strobili, lan Williamsoniaceae kalebu Williamsonia, Williamsoniella, Wielandella lan Ischnophyton sing nduweni trunks ramping lan bisporangiate utawa monosporangiate strobili. Bennettitales wis diselehake antarane anthophytes lan kanggo sawetara wektu dianggep dadi sanak sanak saindenging tetanduran ngembang amarga struktur reproduksi sing kaya kembang.
Definisi saka cycadeoid ing bausastra Basa Inggris
Définisi cycadeoid ing kamus iku anggota saka tanduran kanthi sesebutan kayu lan godhong tuwa sing dadi punah sajrone periode Cretaceous.
BUKU BASA INGGRIS KAKAIT KARO «CYCADEOID»
Temukaké kagunané saka
cycadeoid ing pilihan bibliografi iki. Buku kang kakait dening
cycadeoid lan pethikan cekak kang padha kanggo nyediyakaké panggunané ing sastra Basa Inggris.
1
American Journal of Botany
That the cycadeoid alliance as a whole was of cosmopolitan distribution all
through the Mesozoic should indicate the further capacity to live in the most
varied climates, as already maintained. But that which it is especially desired to
point out is ...
2
Paleobotany and the Evolution of Plants
First, cycadeoid ovules are small (up to 3 mm long), unlike the much larger seeds
of the medullosan pteridosperms. Although debatable, the nucellus of cycadeoid
ovules is said to be fused with the integument except in the apical region.
Wilson Nichols Stewart,
1993
Known unisexual Triassic cycadeoid fructifications probably represent dispersed
abscised microsporangiate complexes or ovulate receptacles preserved after the
abscision of their microsporangiate organs. Cones of the cycadeoids are ...
4
New Organic Architecture: The Breaking Wave
The frond-borne pollen organ of some Paleozoic seed fern has been postulated
as the progenitor of the Mesozoic cycadeoid cone (Delevoryas, 1968a, 1968b).
According to this foliar hypothesis, there has been a progressive reduction of a ...
5
Proceedings of the Third Annual Fossils of Arizona ...
The surface litter layer, consisting mostly of abscissed cycadeoid leaves, was
preserved by initial suspension load fall-out and was not transported. The
depositional setting of the wetland facies is shown schematically in Figure 11
along with a ...
cycadeoid gingko pine tree horsetail fern During the time of Stegosaurus, there
were many more ferns and horsetails than there are today. They grew much
larger than the ones alive now. Some plants of that time are now extinct. One of
these ...
7
Morrison Symposium Proceedings
Based on the microstructures of the laminae and petiole, the plant organs found
in the nodules appear to be most comparable to members of the Cycadeoi- dales
and suggests that at least one species of cycadeoid provided browse for ...
The prototype of an entomophilous flower probably developed while the early
phytophagous insects started to devoure the more platable reproductive organs,
stamens and pistils of cycadeoid plants instead of leaves and stems of ferns ...
9
Proceedings [of The] Zesde Internationaal Botanisch Congres, ...
We cannot quite ignore the view stressed by Gupta, that Homoxylon
rajmahalense may after all have been the wood of a cycadeoid, not of a primitive
dicotyledon. But supposing that it was a cycadeoid — and there is nothing to
prove that it ...
10
Origin and Evolution of Gymnosperms
The frond-borne pollen organ of some Paleozoic seed fern has been postulated
as the progenitor of the Mesozoic cycadeoid cone (Delevoryas, 1968a, 1968b).
According to this foliar hypothesis, there has been a progressive reduction of a ...
BABAGAN WARTA KANG NGLEBOKAKÉ ARAN «CYCADEOID»
Weruhi yèn pawarta nasional lan internasional wis ngomongaké lan kepriyé aran
cycadeoid digunakaké ing babagan warta iki.
The Heist: How Visitors Stole a National Monument
Another picked up what looked like a piece of cycadeoid. A young man clung to the edge of a shallow canyon, examining an ancient log ... «Pacific Standard, Sep 14»