Zobrazeno 1 - 10
of 11
pro vyhledávání: '"David R. Dobbins"'
Publikováno v:
Microscopy Today. 13:8-17
Plants that are used for taxonomic research are generally preserved by drying them out while they are being pressed flat for easy storage. This pressed plant material, is placed in a herbarium, in phylogenetic order, based on the species, genus, fami
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e16cd7edd6bb6588c0e36f807ce6b3cc
https://doi.org/10.1017/s1551929500051579
https://doi.org/10.1017/s1551929500051579
Autor:
Peter Gasson, David R. Dobbins
Publikováno v:
IAWA Journal. 12:389-415
The secondary xylem anatomy of trees and lianas was compared in the family Bignoniaceae. General descriptions of the family and the six woody tribes are provided. Lianas belong to the tribes Bignonieae, Tecomeae and Schlegelieae, and most have ve.sse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60568d493b40e8b09962a224a706d00f
https://doi.org/10.1163/22941932-90000541
https://doi.org/10.1163/22941932-90000541
Autor:
David R. Dobbins, Job Kuijt
Publikováno v:
American Journal of Botany. 61:535-543
A B S T R A C T The anatomy and fine structure of the young primary haustorium of Phthirusa pyrifolia (H.B.K.) Eichl. were studied before penetration into the host. The simple internal organization (epidermis, hypodermis, and core parenchyma) which c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95f66aa429b47b7bca43915847f55574
https://doi.org/10.1002/j.1537-2197.1974.tb10792.x
https://doi.org/10.1002/j.1537-2197.1974.tb10792.x
Autor:
Jack B. Fisher, David R. Dobbins
Publikováno v:
Botanical Gazette. 147:278-289
Nineteen species of lianas, some with typical secondary growth and some with anomalous secondary growth, were girdled by removing either one-half or the entire bark. Although regeneration occurred in stems with typical secondary growth, it was not as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::194a089e994875777b2798af60cc96be
https://doi.org/10.1086/337595
https://doi.org/10.1086/337595
Autor:
Job Kuijt, David R. Dobbins
Publikováno v:
American Journal of Botany. 61:544-550
A B S T RA CT The earliest attempts at host penetration by the primary haustorium of Phthirusa pyrifolia (H.B.K.) Eichl. were studied utilizing the techniques of light and electron microscopy. Cells located in the central portion of the haustorial co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57a2490174e368fd74c919d571c4ab03
https://doi.org/10.1002/j.1537-2197.1974.tb10793.x
https://doi.org/10.1002/j.1537-2197.1974.tb10793.x
Publikováno v:
American Journal of Botany. 70:1263-1271
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7db364c5f0a05ebe77b243fd0dab079
https://doi.org/10.1002/j.1537-2197.1983.tb07915.x
https://doi.org/10.1002/j.1537-2197.1983.tb07915.x
Autor:
David R. Dobbins
Publikováno v:
Canadian Journal of Botany. 47:2101-2106
The development of the vascular pattern was studied in Doxantha unguis-cati as a prelude to correlating the vascular system to the anomalous cambial activity observed in the mature stem. The shoot apex of this liana has a two-layered mantle covering
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01e175440a4c9ba160e341d868020e2c
https://doi.org/10.1139/b69-304
https://doi.org/10.1139/b69-304
Autor:
David R. Dobbins
Publikováno v:
American Journal of Botany. 58:697-705
The peculiar secondary growth in Doxantha unguis-cati provides several developmental problems concerning cambial activity. One of the most interesting of these problems is the presence of both unidirectional and bidirectional arcs of cambium within t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b33fa50c5cf643a336009fed793ac28
https://doi.org/10.1002/j.1537-2197.1971.tb10022.x
https://doi.org/10.1002/j.1537-2197.1971.tb10022.x
Autor:
David R. Dobbins, Job Kuijt
Publikováno v:
Canadian Journal of Botany. 51:917-922
The portion of the Castilleja secondary haustorium external to host tissues was investigated at the light- and electron-microscopic levels. One or more haustoria may be present along a single lateral root; however, primary roots of Castilleja may als
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e26cc1ccb26f9d82c77cc333a23072ee
https://doi.org/10.1139/b73-114
https://doi.org/10.1139/b73-114
Autor:
Job Kuijt, David R. Dobbins
Publikováno v:
Canadian Journal of Botany. 51:923-931
The portion of the Castilleja haustorium within the host, the endophyte, was examined at the light-and electron-microscopic levels. The endophyte consists of a stalk of lipid-containing cells and digitate cells at its tip. Vessels run the length of t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::753812d1f9b64969c36928816bba4607
https://doi.org/10.1139/b73-115
https://doi.org/10.1139/b73-115