Nitophyllum laceratum ß uncinatum
Public domain reproduction of portrait print, free to use, no copyright restrictions image - Picryl description
Codium Bursa - Public domain dedication image
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Introduction. Botanical cyanotype contact print
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Ectocarpus littoralis. Botanical cyanotype contact print
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Halymenia furcellaria. Botanical cyanotype contact print
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Contents list. Botanical cyanotype contact print
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Delesseria hypoglossum. Botanical cyanotype contact print
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Hydrodictyon utriculatum. Botanical cyanotype contact print
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Odonthalia dentata. Botanical cyanotype contact print
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Gigartina plicata. Botanical cyanotype contact print
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Rhodomenia ciliata. Botanical cyanotype contact print
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Dictyosiphon fæniculacea. Botanical cyanotype contact print
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Griffithsia corallina. Botanical cyanotype contact print
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Callithamnion Brodiæi. Botanical cyanotype contact print
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Ectocarpus pusillus. Botanical cyanotype contact print
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Halymenia furcellata. Botanical cyanotype contact print
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Nitophyllum punctatum ß ocellatum.
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Helminthocladia vermicularis. Botanical cyanotype contact print
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Gloiosiphonia capillaris. Botanical cyanotype contact print
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Callithamnion thuyoides. Botanical cyanotype contact print
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Mesogloia Hudsoni. Botanical cyanotype contact print
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Callithamnion Borreri [loose plate].
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Contents [page 2]. Botanical cyanotype contact print
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Gigartina erecta. Botanical cyanotype contact print
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Halymenia furcellata. Botanical cyanotype contact print
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Polysiphonia elongata. Botanical cyanotype contact print
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Plocamium coccineum (in fruit).
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Inside front wrapper, with inscription to Sir John Herschel in ink, an...
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Ectocarpus littoralis - Public domain dedication image
Public domain photograph of decorated book cover, binding, free to use, no copyright restrictions image - Picryl description
Laminaria debilis - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Laurencia tenuissima - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gigartina erecta - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Polysiphonia fruticulosa - Early photography, Public domain image
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Polysiphonia urceolata - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Helminthocladia Griffithsiana Botanical cyanotype contact print
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Enteromorpha compressa - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Grateloupia filicina - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Lichina pygmæa. Botanical cyanotype contact print
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Porphyra linearis. Botanical cyanotype contact print
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Inside back wrapper. - Early photography, Public domain image
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Myriotrichia claviformis. Botanical cyanotype contact print
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Chylocladia articulata. Botanical cyanotype contact print
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Grateloupia filicina. Botanical cyanotype contact print
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Contents list. Botanical cyanotype contact print
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Helminthocladia Griffithsiana. Botanical cyanotype contact print
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Dictyota dichotoma, in the young state; and in fruit.
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Helminthocladia virescens. Botanical cyanotype contact print
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Nitophyllum ulvoideum. Botanical cyanotype contact print
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Microcladia glandulosa. Botanical cyanotype contact print
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Sphaerococcus coronopifolius. Botanical cyanotype contact print
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Fucus vesiculosus v. balticus. Botanical cyanotype contact print
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Polysiphonia parasitica. Botanical cyanotype contact print
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Dumontia filiformis. Botanical cyanotype contact print
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Gigartina pistillata. Botanical cyanotype contact print
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Iridæa edulis - Early photography, Public domain image
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Iridaea edulis - Early photography, Public domain image
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Punctaria Plantaginea - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Plocamium coccineum - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Asperococcus echinatus - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Helminthocladia virescens - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Plocamium coccineum (in fruit) - Early photography, Public domain imag...
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Zygnema curvatum - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Padina pavonia - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Nitophyllum ulvoideum in fruit - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gigartina erecta - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Schizonema Dillwynii - Public domain dedication image
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Laminaria fascia. Botanical cyanotype contact print
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Laminaria saccharina. Botanical cyanotype contact print
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Gelidium rostratum. Botanical cyanotype contact print
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Ectocarpus littoralis. Botanical cyanotype contact print
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Delesseria ruscifolia. Botanical cyanotype contact print
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Laminaria phyllitis. Botanical cyanotype contact print
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Halymenia furcellaria. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Contents list. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Fucus Machaii. Botanical cyanotype contact print
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Punctaria tenuissima. Botanical cyanotype contact print
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Polysiphonia thuyoides. Botanical cyanotype contact print
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Callithamnion tetragonum. Botanical cyanotype contact print
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Rhodomela scorpioides. Botanical cyanotype contact print
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Ptilota sericea. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Contents [page 1]. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Laurencia tenuissima. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Gelidium corneum vars. Botanical cyanotype contact print
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Furcellaria fastigiata. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Contents list. Botanical cyanotype contact print
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Polysiphonia Brodiaei [Part X] Botanical cyanotype contact print
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Cystoseira foeniculacea - Early photography, Public domain image
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Ectocarpus crinitus - Early photography, Public domain image
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Laurencia dasyphylla - Early photography, Public domain image
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Halymenia ligulata var. ramentacea
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Enteromorpha compressa - Early photography, Public domain image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Sargassum plumosum Botanical cyanotype contact print
Public domain scan of a medieval manuscript, free to use, no copyright restrictions image - Picryl description.
Bangia laminariae - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Schizonema parasiticum - Public domain dedication image
Public domain reproduction of illuminated book page, free to use, no copyright restrictions image - Picryl description
Conferva gracilis - Public domain dedication image
Public domain scan of artwork from NYPL collection, free to use, no copyright restrictions image - Picryl description
Bangia fusco-purpurea. Botanical cyanotype contact print
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Himanthalia lorea. Botanical cyanotype contact print
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Gigartina confervoides. Botanical cyanotype contact print
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Iridaea edulis. Botanical cyanotype contact print
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Polysiphonia atro-rubescens. Botanical cyanotype contact print
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