She stared out the window at the colorless winter landscape.
Med., Longitudinally running comparatively colorless central (medullary) branches, which conduct food substances and support the (ass.
The fundamental substance or stroma is colorless and homogeneous.
Those chromatophores which remain colorless, and serve simply as starch-f ormers in parts of the plant not exposed to the light, are called leucoplasts or amyloplasts.
Yet a single glass of its water held up to the light is as colorless as an equal quantity of air.
The primitive cell sends colorless tubelets (rhizoids, rh.) into the mud on which it grows.
Ax., Green axis creeping on the surface of damp soil; rh., colorless rhizoids penetrating the soil; asc. ax., ascending axes of green cells.
In the bulky forms colorless branches frequently grow out from some of the cortical cells, and, pushing among the already-formed threads in a longitudinal direction, serve to strengthen the thallus by weaving its original threads together.
In young cells the chromatophores are small, colorless, highly refractive bodies, principally located around the nucleus.
In the Cyanophyceae the contents of the cell are differentiated into a central colorless region, and a peripheral layer containing the chlorophyll and other coloring matters together with granules of a reserve substance called cyanophycin.
An entirely clear colorless glass was made in the XVIIIth Dynasty, but colored glass was mainly used.