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Tissue origins, cell lineages and patterns of cell division in the develo** dermal system of the frut of Vitis vinifera L.
Cell division during development of the dermal system of fruit of the grape cv. Gordo is confined to the first growth period. The epidermis is...
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Heterostyly inPrimula. 1. Fine-structural and cytochemical features of the stigma and style inPrimula vulgaris huds
The stigmas of the heterostylous genus Primula are of the “dry” type without a free-flowing surface secretion. The papillae of the stigma surface...
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Molecular Aspects of Recognition and Response in the Pollen-Stigma Interaction
Although fertilization in plants is fundamental to life, our understanding of the process at the molecular level is restricted to a few facets of a...
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The nature of callose produced during self-pollination inSecale cereale
The response to incompatible (self) pollination in rye ( Secale cereale L.) includes the rapid deposition in the germinating pollen grain and pollen...
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Quantitative determination of endosperm modification and its relationship to the content of 1,3∶1,4-β-glucans during malting of barley
The modification of barley endosperm during malting was quantitatively determined using the fluorochrome Calcofluor. The technique involved image...
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The structure and histochemistry of sclerotia ofSclerotinia minor Jagger
A detailed histochemical investigation was carried out on rind, cortical and medullary hyphae of sclerotia of Sclerotinia minor Jagger. Four...
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On the sequential determination of α-amylase transport and cell wall breakdown in germinating seeds of Hordeum vulgare
By means of immunohistochemical α-amylase determination techniques and Calcofluor white M2R New staining of residual endosperm cell walls it was...
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The nature of callose produced during self-pollination inSecale cereale
The response to incompatible (self) pollination in rye ( Secale cereale L.) includes the rapid deposition in the germinating pollen grain and pollen...
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Development and histochemistry of the cells, cell walls, and cuticle of the dermal system of fruit of the grape,Vitis vinifera L.
The dermal system comprises the outer epidermis of the pericarp, its covering of wax and cuticle and the collenchymatous hypodermal cells. During the...
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A developmental study of the epidermis of young roots ofZea mays L.
In the apical meristems of main and young lateral roots of corn the uniseriate epidermis is clearly continuous with the most distal cell tier of the...
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Zygote formation inCosmarium botrytis studied by scanning and transmission electron microscopy, phase-contrast, and Calcofluor staining
Rapid zygote formation by Cosmarium botrytis was induced in a liquid medium by incubation in 5% CO 2 . Conjugation and zygote formation were studied by...
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The role of microtubules and cell-wall deposition in elongation of regenerating protoplasts of Mougeotia
Protoplasts of the filamentous green alga Mougeotia sp. are spherical when isolated and revert to their normal cylindrical cell shape during...
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Transfer of organelles of the alga Chlamydomonas reinhardii into carrot cells by protoplast fusion
A mutant of Chlamydomonas reinhardii which lacks a cell wall was fused with Daucus carota protoplasts using polyethylene glycol and the resulting...
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A critical evaluation of the specificity of aniline blue induced fluorescence
Commercial aniline blue dyes are heterogeneous and variable. We have isolated and purified the fluorochrome from water soluble aniline blue. This...
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A correlated histochemical and ultrastructural study of the epidermis and hypodermis of onion roots
Cell walls of mature epidermal and hypodermal cells are autofluorescent when viewed under ultraviolet or blue light. This autofluorescence develops...
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Localization of α-galactomannan on the surface of Schizosaccharomyces pombe cells by scanning electron microscopy
Galactomannan was localized by scanning and transmission electron microscopy on the cells and cell walls of Schizosaccharomyces pombe . The markers...
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The structure and development of septa inNeurospora crassa
Electron microscopy of septa of Neurospora crassa has shown that microfibrillar material is a major structural component. These microfibrils are...
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Ultrastructural study of the anomalous cell wall inrRhodotorula gracilis
Cells of Rhodotorula gracilis form under certain conditions equatorial rings, visible in the UV-fluorescence microscope after staining with a CFW...
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Spotting of tomato fruits caused by Botrytis cinerea
Botrytis spot or ghost spot on tomato fruits occurs after penetration of germ tubes of B. cinerea into epidermal cells. A few days after the...