Results 151 to 160 of about 4,818 (178)
Some of the next articles are maybe not open access.
Secondary dilatation growth in the root endodermis
2001Early secondary growth of roots with persisting cortex is the result of two different growth processes: Cambial growth and dilatation growth. Vascular cambium forms the secondary vascular tissues of the thickening vascular cylinder. At the same time, reactivated, peripherally situated cortex is adequately expanding by the dilatation growth.
Alexander Lux, Mária Luxová
openaire +1 more source
IV.—The Occurrence of Cell Division in the Endodermis
Proceedings of the Royal Society of Edinburgh, 1931Summary1. Endodermal cells frequently show considerable increase in tangential dimension at a late stage in their existence, as a result of which the continuity of the endodermis may be maintained, despite the rapid expansion of the intra-endodermal cylinder following secondary growth.2.
openaire +1 more source
XXVIII.—The Stem-Endodermis in the Genus Piper
Transactions of the Royal Society of Edinburgh, 1931The stem of the various species of Piper is characterised by its anomalous vascular structure. Medullary bundles are present throughout the genus, and there is, in addition, a modified type of secondary thickening. During an investigation of these features my attention was called by Professor Montagu Drummond to certain endodermal characters which ...
openaire +1 more source
XVIII.—A Study of the Foliar Endodermis in the Plantaginaceae
Transactions of the Royal Society of Edinburgh, 1933While an endodermis in the leaf is a relatively rare occurrence amongst the Angiosperms, its presence has been noted as being fairly constant in a number of families; but it is only in the case of a few of these families that it has been treated in sufficient detail to indicate its representation generically. Mylius (8), in particular, has examined the
openaire +1 more source
Occurrence of endodermis with a casparian strip in stem and leaf
The Botanical Review, 1997It is well known that an endodermis with casparian strip always occurs in roots, but few people are aware that it also occurs in stems and leaves of some vascular plants. The rather sparse literature on endodermis in aerial organs was last included in a review in 1943.
openaire +1 more source
ULTRASTRUCTURAL STUDIES OF PINUS PINASTER NEEDLES: THE ENDODERMIS
American Journal of Botany, 1978The endodermis in the needles of Pinus pinaster was examined with light and electron microscopy. The endodermis is composed of very long, radially flattened cells, filled with a large central vacuole, which contains spherical dense bodies whose concentration decreases from the ends of the ...
openaire +1 more source
Endodermis with Casparian bands in the stems of Psilotum nudum
Seago & SeagoWe examined plants with 5 or 6 stem segments, including fertile synangium branches in terminal segments, with various staining and microscopic methods to demonstrate Casparian bands of an endodermis in the whisk fern, Psilotum nudum.James L. Seago, Jr, Melodie Seago
openaire +1 more source
Advances in the development and function of plant root endodermis
Chinese Science Bulletin, 2022Li Xu +6 more
openaire +1 more source