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Streptocarpus (syn. Saintpaulia) ionanthus on vertical karst in forest understory, Amboni caves, Tanga, Tanzania
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Patrick Blanc and a stalactite covered with Streptocarpus (syn. Saintpaulia) ionanthus, Dorstenia hildebrandtii and Adiantum lunulatum, Amboni cave, Tanga, Tanzania, Jan. 2021
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Streptocarpus (syn. Saintpaulia) ionanthus habitat, on the vertical karst around the entrance of Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus at the lower end of a stalactite and Encephalartos hildebrandtii, Zamioculcas zamiifolia and Adiantum lunulatum on the ledge, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus habitat, on the exposed vertical karst with Adiantum lunulatum and Nephrolepis acutifolia around the entrance of Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, Dorstenia hildebrandtii and Adiantum lunulatum on a vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus on vertical mossy karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus on a vertical eroded karst in forest understory, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, brown anthocyanic and plain green leaved forms, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, flowering individual at the more humid basal top of a stalactite, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, flowering individual at the very base end of a stalactite, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, green leaved form, at the base of a stalactite, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus on vertical mossy karst in forest understory, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, individuals mostly installed in karst fissures, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, plain green and dark anthocyanic individuals with Dorstenia hildebrandtii and Adiantum lunulatum on a vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus on stalactites covered by algae and mosses, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus population on vertical limestone mossy rock, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus and Adiantum lunulatum in cracks along vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus in the horizontal fissure of vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus on eroded vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, dark green chlorophyll concentration as spots at the base of each transparent hair probably acting like optic fiber, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, dleaf surface covered with transparent hairs probably acting like optic fiber and shiny epidermal cells filled with air, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, plain green leaved form, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, purple leaved individual among mosses and algae on vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, two brown anthocyanic individuals on a vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, the form with dark red anthocyanic lower leaf blade, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, withering partly uprooted individual on vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, flowering individual on vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, flowering individual with maturing capsular fruits on vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, a flowering individual, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, flower, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, individual with maturing subspherical capsular fruits on humid karst in forest understory, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, individual with maturing subspherical capsular fruits, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, maturing subspherical capsular fruits, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, young individuals and anisocotylous seedlings on vertical humid mossy karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, young individuals and seedlings on vertical karst, Amboni caves, Tanga, Tanzania
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Streptocarpus (syn. Saintpaulia) ionanthus, seedlings exhibiting a strong anisocotyly, the large cotyledon growing in downwards direction and the reduced one standing above, Amboni caves, Tanga, Tanzania
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Dorstenia hildebrandtii in a humus pocket on karst, Amboni caves, Tanga, Tanzania
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Dorstenia hildebrandtii, multiple succulent basal stems on karst, Amboni caves, Tanga, Tanzania
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Dorstenia hildebrandtii, hanging succulent stems on karst, Amboni caves, Tanga, Tanzania