Abstract
Vascular orientation of one week old seedling ofBrassica campestris Linn. has been studied. The studies rule out the possibility of splitting and torsion of xylem; instead there is a gradual inward shifting of the xylem differentiation pole. Unlike the existing reports,Brassica campestris Linn., in spite of having epigeal germination, shows the continuity of primary vasculature of root-hypocotyl-cotyledon in the first and second foliar node. The cotyledonary node is unilacunar two trace which supports Bailey’s suggestion of unilacunar double trace as a basic type.
Similar content being viewed by others
References
Babber S 1981Developmental anatomy of some crop plants. Ph.D. Thesis, University of Rajasthan, Jaipur
Bailey I W 1956 Nodal anatomy in retrospect;J. Arnold Arbor. 37 269–287
Banerji M L 1961 On the anatomy of teratological seedlings I.Cosmos bipinnatus Cav.;Proc. Indian Acad. Sci. B53 10–19
Original not seen Bonnier G 1900 Sur L’Ordre de formation des elements du cylndre central dans la racine et la tige;C. R. Acad. Sci. 131 781–789
Deshpande B D and Jonaja Premlata, 1962 Studies in Asclepiadaceae; I. Morphology ofLaptadenia; Pyrotechnica Dene;Phyton 19 73–84
Eames A J and MacDaniel L H 1947An introduction to plant anatomy 2nd edn (New York: McGraw-Hill)
Esau K 1940 Developmental anatomy of the fleshy storage organ ofDaucus carota;Hilgardia 13 175–209
Esau K 1965Plant anatomy 2nd edn (New York: John Wiley)
Fahn A and Broido S 1963 The primary vascularisation of the stem and leaves of the generaSalsola andSuaeda;Phytomorphology 13 156–165
Govil C M 1972 Developmental studies inArgyreia nervosa Boj. In:Biology of the Land Plants (eds) V Puriet al (Meerut: Sarita Parkashan) 110–119
Govil C M 1973 Seedling and nodal anatomy ofNyctanthus arbortristis L;J. Indian Bot. Soc. 52 113–118
Goyal S C 1981Anatomical and morphological studies on some oil-yielding plants Ph. D. Thesis, University of Rajasthan, Jaipur
Original not seen. Grassley F E 1932The anatomy of primary body of Raphanus sativus; M.S. Thesis, University of Chicago
Kavathekar K Y and Pillai A 1977 Studies on the developmental anatomy of Ranales. IV. Seedling anatomy of some members of Ranunculaceae;Phytomorphology 27 240–247
Kavathekar K Y, Goyal S C, Satija S, Jain S and Pillai A 1980 Nodal anatomy in some dicotyledons; In All India Symposium onHistochemistry, developmental and structural anatomy of angiosperms (ed.) K Priaswamy, Tiruchirapally 31–39
Misra Raj D N 1970Primary vascular differentiation in certain members of the family Compositae. Ph. D. Thesis, University of Indore, India
Pillai A and Goyal S C 1979 Anatomy of normal and teratological seedling ofCarthamus tinctorius;Phytomorphology 29 3–146
Pillai A and Mehra A 1973 Some aspects of the anatomy ofTecoma stans (L.) H. B. K;Proc. Indian Acad. Sci. B77 64–77
Pillai S K and Kumar K B 1980 Seedling anatomy of certain umbellifers. InHistochemistry, developmental and structural anatomy of angiosperms; (ed.) K. Priaswamy, Tiruchirapally
Pillai S K and Sukumaran K 1969 Histogenesis, apical meristems and anatomy ofCyamopsis tetragonoloba;Phytomorphology 19 303–312
Winter C W 1932 Vascular systems of young plants ofMedicago sativa;Bot. Gaz. 94 152–167
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Babber, S., Pillai, A. Seedling anatomy ofBrassica campestris L. Proc. Indian Acad. Sci. 94, 633–638 (1985). https://doi.org/10.1007/BF03053231
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF03053231