Results 161 to 170 of about 1,870 (190)
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The biology of mycorrhiza in the Ericales
Canadian Journal of Botany, 1983The types of mycorrhizal structure seen in the Ericaceae and in the closely related families Pyrolaceae and Monotropaceae are reviewed briefly. Ericoid, arbutoid, and monotropoid mycorrhizas are characterized. The processes of infection and of establishment of the mature ericoid mycorrhizal association are discussed from the structural ...
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Phylogeny of Theophrastaceae (Ericales s. lat.)
International Journal of Plant Sciences, 2003Morphological traits and sequences from two chloroplast genes, ndhF and trnL‐F (intron, 3′ exon, and spacer), have been used to investigate relationships in the Ericalean family Theophrastaceae. A total evidence parsimony analysis shows that the herbaceous genus Samolus is sister to all other Theophrastaceae.
Mari Källersjö, Bertil Ståhl
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THE DEVELOPMENT OF SEEDS IN CERTAIN ERICALES
American Journal of Botany, 1933The ovule of Monotropa Hypopitys is a classic subject of study. It seems first to have been described by Mffller (I847). The development of seeds in this species was described in detail by Koch (I882). Stevens (i9ii) published the first accurate description of the developnment of seed in a species of Ericaceae, Epigaea repens.
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Unisexual Flowers in the Ericales
Nature, 1957THE flowers of the Epacridaceae have been described as hermaphrodite1,2 or hermaphrodite, rarely dioecious3, but in the latter case no examples of dioecy are quoted. The following notes concerning species previously described as hermaphrodite indicate that unisexual flowers may be not uncommon in this family.
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Mycorrhiza in the New Zealand Ericales
Australian Journal of Botany, 1961The New Zealand species of the Ericaceae and Epacridaceae examined possessed mycorrhizas anatomically similar to those of Calluna and Vaccinium. The endophyte of Pernettya macrostigma was isolated and successfully back inoculated into the host, under controlled conditions. Its taxonomic identity was uncertain because of its reproductive sterility.
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Comparative Floral Structure and Systematics of Fouquieriaceae and Polemoniaceae (Ericales)
International Journal of Plant Sciences, 2009Floral morphology, anatomy, and histology are comparatively studied in Fouquieriaceae and Polemoniaceae, and previous studies are reviewed. In recent molecular phylogenetic analyses, the two families form a strongly supported clade within the asterid order Ericales, while they were generally placed far from each other in premolecular classifications ...
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Studies of Floral Morphology in the Ericales VI. The Diapensiaceae
Botanical Gazette, 19631. Organography and vascular anatomy of the flower and certain aspects of embryology are reported for eight members of the family Diapensiaceae: Diapensia lapponica, D. lapponica subsp. obovata, Galax aphylla, Pyxidanthera barbulata, P. brevifolia, Schizocodon soldanelloides, Shortia galacifolia, and S. uniflora. 2.
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Mitochondrial genome evolution in Ericales and Cornales
Cornales and Ericales are the early-diverging orders of asterids that contain many economic plants. In this project we sequenced and assembled 14 mitochondrial genomes in Ericales and Cornales, and discussed their diversity and evolution patterns.openaire +1 more source