Abstract
The small berry ofWithania somnifera is enclosed in an inflated calyx. Its pericarp is histologically differentiated into a 5–6 layered compressed collenchymatous epicarp, a multilayered zone of parenchymatous mesocarp and a 3–4 layer thick endocarp. The anomocytic stomata surrounded by 4–6 epidermal cells occur only in the basal region of the fruit. The number of cells of the mesocarp does not increase much, but its cells become enlarged, vacuolated and separated at maturity. The endocarpic lobes adhere to the placental false septa and enclose the individual seeds in separate chambers.
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Berlyn G P and Miksche J P 1978Botanical microtechnique and cytochemistry (Ames, Iowa: The Iowa State Univ. Press)
Dave Y S, Patel N D and Rao K S 1979a Developmental and anatomical studies in the pericarp ofCapsicums;Flora 168 263–275
Dave Y S, Patel N D and Rao K S 1979b The study of origin of pericarp layers inSolanum melongena L.;Phyton 19 233–241
Dave Y S, Patel N D and Rao K S 1980a Morphogenesis in the fruit sculpture ofDatura innoxia;Phyton 20 159–173
Dave Y S, Patel N D and Rao K S 1980b Anatomical studies in the developing fruit ofSolanum indicum L.;Ceylon J. Sci. Biol. Sci. 15 (in press)
Dave Y S, Patel N D and Rao K S 1980c Structural design of the fruit ofSolanum tuberosum L.;Proc. Indian Acad. Sci. (Plant Sci.) 89 369–374
Dave Y S, Patel N D and Rao K S 1981 Structural design of the developing fruit ofNicotiana tabaccum L.;Phyton 21 63–71
Deshpande B P and Singh A 1967 Seedling and floral anatomy ofWithania somnifera Dunal;J. Indian Bot. Soc. 46 76–81
Khafagy S M and Sabri N N 1970 Pharmacognostical study ofWithania somnifera Dunal I. Morphology and histology of the flower and fruit;J. Pharm. Sci. U.A.R. 11 61–79
Patel N D and Dave Y S 1976 Stomata in the pericarp ofDatura innoxia Mill.D. metal L. and ventilating pores ofPhysalis minima L.;Flora 165 61–64
Puri V 1951 The role of floral anatomy in the solution of morphological problems;Bot. Rev. 17 471–553
Ram H Y M and Kamini I 1964 Embryology and fruit development inWithania somnifera Dunal;Phytomorphology 14 574–584
Roth I 1977Fruits of angiosperms (Berlin: Gebrüder Borntraeger)
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Dave, Y.S., Patel, N.D. & Menon, A.R.S. The pericarpic structure ofWithania somnifera (L.) Dunal. Proc. Indian Acad. Sci. 94, 677–682 (1985). https://doi.org/10.1007/BF03053236
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DOI: https://doi.org/10.1007/BF03053236