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Mosses and Lichens |
Record 26 to 50 of 131 |
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Bryophyta Marchantia polymorpha. Stoma in surface view... |
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Bryophyta Marchantia polymorpha. Air-chamber with the filaments of assimilating cells and stoma in vertical section... |
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Bryophyta Blasia pusilla. The margin of the thallus bears leaf-like lobes... |
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Bryophyta Chiloscyphus polyanthos. The perianth with the small perichaetial leaves below it.... |
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Bryophyta Cephalozia bicuspidata. Longitudinal section of the summit of a shoot bearing a nearly mature sporogonium, sg, still enclosed in the calyptra; ar, archegonia which have remained unfertilized... |
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Bryophyta Anthoceros laevis... |
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Bryophyta Funaria hygrometrica. Leafy shoot bearing a young sporogonium enclosed in the calyptra... |
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Bryophyta Funaria hygrometrica. Leafy plant with an almost mature sporogonium... |
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Bryophyta Funaria hygrometrica. Median longitudinal section of a capsule, with the seta gradually widening into the apophysis at its base... |
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Bryophyta Funaria hygrometrica. Germinating spores.... |
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Bryophyta Funaria hygrometrica. Part of a developed protonema. h, Creeping filament with brown walls from which the filaments of chlorophyll-containing cells... |
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Bryophyta Sphagnum acutifolium. Longitudinal section of apex of a bud bearing archegonia (ar), enclosed by the large leaves (y); ch, small perichaetial leaves... |
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Bryophyta Sphagnum acutifolium. Longitudinal section of the sporognium borne on the pseudopodium (ps); c, calyptra; ar, neck of archegonium; sg, foot; sg, capsule.... |
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Bryophyta Sphagnum acutifolium. Ripe sporogonium raised on the pseudopodium above the enclosing leaves... |
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Bryophyta Andreaea pelrophila, plant bearing opened capsule... |
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Bryophyta Funaria hygrometrica. Longitudinal section through the summit of a male branch... |
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Bryophyta Funaria hygrometrica. Longitudinal section of the very young sporogonium enclosed in the archegonial wall.... |
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Bryophyta Funaria hygrometrica. Further stages of the development of the sporogonium enclosed in the calyptra formed from the archegonial wall and still bearing the neck. The foot of the sporogonium has penetr... |
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Bryophyta Funaria hygrometrica. Further stages of the development of the sporogonium enclosed in the calyptra formed from the archegonial wall and still bearing the neck. The foot of the sporogonium has penetr... |
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Catharinea "A moss (Catharinea). The sporophytes of this moss are usually rather more slender than as here represented." -Bergen, 1896... |
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Cell, T. Usneoides "Cross section through a water-absorbing scale of Tillandsia usneoides; a, a, water-absorbing cells partially filled with water." -Stevens, 1916... |
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Cetraria Islandica Cetraria is also known as Iceland Moss, and is used for medicinal purposes.... |
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Cladonia Cladonia coccinea; the fructification is in the scarlet knobs, which surround the cups.... |
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Clover Hyphomycetes on a clover.... |
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Clover Hyphomycetes on a tuft.... |
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