KSIĄŻKI POWIĄZANE ZE SŁOWEM «TRACHEIDE»
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tracheide oraz krótkie ich fragmenty w celu przedstawienia kontekstu użycia w literaturze.
1
Annals of the Natal Museum
A.t. Autumn tracheide. h.s . Blackened silica, b.s.t.w. Blackened silica in tracheide
wall. e.e. Calcium phosphate cast. c.«. Colourless silica. c.sj). Central space.
e.S.t. Compressed spring tracheide. d.f. Depolarizing fibre. d.p. Dark portion with
...
of the greater part of each tracheide, but towards the ends it is often replaced by
the more crowded position which obtains in other Araucario- xyla. In the
photograph, Fig. 21, PI. XX, the small size of the pits is very striking, but it seems
probable ...
Isaac Bayley Balfour, Roland Thaxter, Vernon Herbert Blackman,
1917
3
The Ferns (filicales) Treated Comparatively with a View to ...
But where the tracheide abuts on parenchyma-cells the pits are narrower.
Internally, and usually about the foci of the elliptical meristele, smaller tracheides
are found. These are the first-formed tracheides, or protoxylem. The meristele of a
Fern ...
4
The Ferns (Filicales): Volume 1, Analytical Examination of ...
But where the tracheide abuts on parenchyma-cells the pits are narrower.
Internally, and usually about the foci of the elliptical meristele, smaller tracheides
are found. These are the first-formed tracheides, or protoxylem. The meristele of a
Fern ...
5
A Systematic Study of the American Species of Alnus (Betulaceae)
The wood ie made up primarily of veeeele and fiber tracheide, although eoma
true tracheide may be preeent in certain epeciee. The outer part of the primary
cortex ie alwaye collenchymatoue (Metcalf and Chalk, 1950). The pericycle
containe ...
It might be suggested that the groups described above as characteristic of the
radial walls of the tracheides are really caused by rays which crossed at these
points, and that the pits in question are not those from tracheide to tracheide, but
from ...
7
Proceedings: meeting of Section 41, Forest Products, ...
Les processus physiologiques qui ^contribuent aux dimensions différentes du
tracheide sont plus au moins indépendants l'un de l'autre. Chaque tracheide se
développera donc suivant la condition générale du houppier qui règle ces ...
International Union of Forestry Research Organizations. Forest Products section,
1963
lagen beteiligt. Zur Erläuterung des Vorganges vergleichen wir die Zeichnungen.
In Fig. III sehen wir die Tracheide umgeben von zwei Parenchym- zellen. Die
ursprüngliche Parenchymzelle, die die Spitze der Tracheide abgeschlossen
hatte, ...
9
Russian Journal of Physical Chemistry
h(x + Av) 250 /K.v) 400 200 50 100 150 200 250 Kx) Fig. 6. Microimage of a
fragment of a transversal cross section of a pine wood tracheide. Fig. 7. Density
profile of lignin in the secondary cytomem- brane of a pine wood tracheide. The
insert ...
10
Holzforschung: Mitteilungen zur Chemie, Physik, Biologie, ...
Abb. 5 zeigt eine in Richtung der Diagonalen von links oben nach rechts unten
verlaufende Zelle, die alle genannten charakteristischen Übergangsformen
zwischen einer Tracheide (Abb. I) und einem voll ausdifferenzierten Gefäß (Abb.
8) ...