Titlebook: Comparative Wood Anatomy; Systematic, Ecologic Sherwin Carlquist Book 2001Latest edition Springer-Verlag Berlin Heidelberg 2001 Anatomie.Ho

IRK

Spaces of Teaching and Learning parenchyma is usually surrounded by a secondary wall. This definition excludes living fibers, which have contents living at maturity but which tend to have thicker walls than axial parenchyma; if septate, living fibers are subdivided only by a primary wall (cf. Fig. 4.6, parts 3 and 4).

Canary

做事过头

杀菌剂

Growth Rings,oliar development, locality (e.g., microclimates), and “internal factors” (e.g., growth-promoting substances). Chowdhury concluded that the factors are interrelated, and one obtains no clear picture of which factors are primary and which are secondary in initiation and differential events within a growth ring.

Rodent

Axial Parenchyma, parenchyma is usually surrounded by a secondary wall. This definition excludes living fibers, which have contents living at maturity but which tend to have thicker walls than axial parenchyma; if septate, living fibers are subdivided only by a primary wall (cf. Fig. 4.6, parts 3 and 4).

TATE

强有力

Evolution in Wood: An Ecological/Functional Synthesis,od features? (3) How polyphyletic are particular wood features? (4) How conservative are particular wood features? And (5) to what extent is evolution of particular features irreversible or reversible? Features of wood anatomy ought to obey the same neo-Darwinist principles as those operating in the evolution of other features in organisms.

有抱负者

Somber

Peter Goodyear,Robert A. Ellis,Alexi Marmothe cambium as secondary rays, while numerous other secondary rays are added by the cambium. In some herbs or woody herblike plants, many of the primary rays may be extended by the cambium with few modifications and only a small number of new wood rays added by the cambium as growth proceeds.

让你明白