«PSILOPHYTE» 관련 영어 책
다음 도서 목록 항목에서
psilophyte 의 용법을 확인하세요.
psilophyte 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.
1
Frozen in Time: Prehistoric Life in Antarctica
The plant stems of a mid-Devonian psilophyte. photo: John long. include
Haplostigma irregulare and a new species of Drepanophycus from erratic blocks
of dark argillite near Mt Hartkopf (Milan Rock), near the head of the Laird Glacier,
Marie ...
Jeffrey Stilwell, John Long, 2011
2
Indian Fossil Pteridophytes
Possible Psilophyte remains from Spiti—Sahni (1953) described in a brief note
some fragmentary fossils of suspected Psilophyte affinities from the Upper Sutlej
basin of the N.W. Himalayas. The fossils were collected by H. H. Hayden and A.
Krishna Rajaram Surange, 1966
3
Geological Survey Professional Paper
Teichert, Curt, and Schopf, J. M., 1958, A Middle or Lower Devonian Psilophyte
flora from central Arizona and its paleogeographlc significance : Jour. Geology, v.
66, no. 2, p. 208-217, 2 flgs. White, David, 1900a, The stratigraphic succession ...
4
Journal of the Royal Society of New Zealand
The Grindley collection contains more variable lycopodiaceous material as well
as psilophyte axes. Sub-division: LYCOPSIDA Haplostigma Seward 1932 cf.
Haplostigma imgulare (Schwarz) Seward 1932 (Figs. 4-8) DESCRIPTION: Apart
from ...
5
Solid Fuel Mineral Deposits
psilophyte stage dates back to the significantly earlier time than the Devonian - to
the appearance of so-called nematophytes transitional from algae to cauliform
plants, which were growing on the water surface but formed above it a framework
...
6
Index of Generic Names of Fossil Plants, 1820-1950: Based on ...
407, pi. 53 ; psilophyte ; middle Old Red Sandstone, Devonian ; HIB of Forss,
Waas, Caithness, Scotland. BICOROIDES Perkins, 1904. Bicoroides angulata
Perkins, 1904, p. 183, pi. 76, figs. 28, 32, 33 ; fruit ; Tertiary ; Brandon, Vt.
HIERACITE8 ...
Henry Nathaniel Andrews, 1955
7
The Diversity and Evolution of Plants
Since we cannot answer these questions satisfactorily at the present time, we will
apply Occam's razor and accept as a working hypothesis the simplest: that
Psilotum and Tmesipteris are relicts of a once abundant psilophyte flora that have
...
In discussing the relationship between ferns and other vascular plants, you may
wish to have your students compare the structure of a fern with the structure of a
psilophyte. If you do not have a psilophyte available in your school, you may wish
...
Penelope Hanchey Bauer, 1985
The presence in Barzass coals of psilophyte-like brown algae, together with
psilophytes, was established in [7], in connection with which these coals are a
special genetic group, in composition and properties found between liptobioliths
and ...
10
Antarctic Earth Science
The discovery of psilophyte plant fossils and possible soil horizons in the muddy
beds were taken to indicate swamps or lagoons, while unfossiliferous cross-
bedded sandstones were regarded as possible fluvial or deltaic deposits. During
the ...
R. L. Oliver, P. R. James, J. B. Jago, 1983
«PSILOPHYTE» 단어를 포함하는 뉴스 기사
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psilophyte 단어를 사용하는 방법을 알아보세요.
Love, Loss and an Imposter in the Kitchen
That was until a group of plants called psilophytes, including psilotum, scientists said, poked their heads out of the water at low tide and, for the first time, created ... «NPR, 10월 07»
