Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Grace Barkley"'
Publikováno v:
The FASEB Journal. 33
Autor:
Grace Barkley
Publikováno v:
Botanical Gazette. 83:173-184
1. Trichosanthes anguina is favorable for a study of the differentiation of the vascular bundle, because the phloem can be recognized very early and the long internodes make it easy to get straight views of the differentiating structures. 2. The spir
Autor:
Grace Barkley
Publikováno v:
Botanical Gazette. 78:433-439
1. The cambium originates in the pericycle about 1.5 cm. from the end of the stem, and the initial cambium is a zone of meristematic tissue. 2. The secondary bundle originates from one or two cells in one or two radial series. They are usually collat