«DICOTYL» 관련 영어 책
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1
Carnegie Institution of Washington Publication
The aggregate leaf-surface of cold- temperate conifers is such that even their
xeromorphic and xerophytic leaves do not prevent numbers of species from
succumbing from desiccation or growing feebly in places where ordinary dicotyl
trees ...
2
PEBC Syllabus Revision Guide
Na Lauryl Sulphate O/W Aminocrine O/W Cetomacrogel W/O Na Cetyl Sulphate
Chlorhexidine Glyceryl Mono stearate W/O Dicotyl Na Sulfosuccinate Cetyl
Pyridinum SPAN (Sorbitan Esters) HLB 1-9 W/O Benzoic Acid TWEEN HLB 11-
20 ...
3
Types of the Laramie Flora
Helv., pi. xcvii, figs. 25-28), with Paliurus zizyphoides Lx. (Tert. Fi., pi. li, figs. 1-6),
with Elwodendron psilocarpum (Ettingshansen, Blattsk. d. Dicotyl., pi. lxiii, fig. 3),
with forms of Coprosma (op. cit., pi. xxiv, xxv), of Celastrus (op. cit., pi. lxii, lxiii), ...
4
A college textbook of pharmaceutical botany: with ...
... denned, 304 Histological technique, 675 Histology, defined, 2 of dicotyl roots, 1
67 of Aconitum, 175 of annual dicotyl stem, 194 of anther, 277 of Aristolochia
Sipho stem, 199 of bark, 208 of California Privet root, 170 of Cascara Sagrada,
208 ...
Heber Wilkinson Youngken,
1938
5
Elements of Vegetable Microscopy ...: Preparatory to the ...
All stems, such as those of monocotyls and ferns, in which no cambium exists in
the bundles, do not increase in diameter from year to year, as dicotyl stems do.
They remain slender. , Note the plan of this fern section. It is the model on which
all ...
6
An Introduction to Biology
THE STEMS OF DICOTYL AND POLYCOTYL TREES 91 stronger. By testing a
large number of monocotyl stems of different ages, we learn that the strength and
stiffness increase as the number of bundles increases. 146. Structure of dicotyl ...
Elbert Charles Cole,
1933
Undoubtedly some forms closer to Trochodendron and Drimys than any yet found
must occur, but the point is that the stem record is always a record of extreme
parallelism, and so far the herbaceous dicotyl ancestry merely lacks detection.
8
Pharmaceutical Botany: A Text Book of College Botany with ...
The explanation is that the cells in the broader sections have become larger
through the process of growth, rather than having been augmented in number.
HISTOLOGY OF DICOTYL ROOTS The typical dicotyl root is a tetrarch one, which
is a ...
Heber Wilkinson Youngken,
1927
When the scalariform cycads and the Araucaria, and Magnoli- aceous (Drimys)
seedlings are adequately compared, every stage in this fundamental change,
which affords the very basis of dicotyl evolution, becomes visible. Over and
above ...
10
The Scientific and Litteray Treasury: A New and Popular ...
DICOTYL'EDON, in botany, a plant Those seeds divide into two lobes in
germinating. Hence the epithet dicotyledon ntmi. DICTATOR, in ancient Rome, a
magistrate created in times of exigence and distress, and invested with unlimited
power.