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Updated: April 30, 2025
But we have seen that worms eagerly devour raw meat, fat, and dead worms; and ordinary mould can hardly fail to contain many ova, larvae, and small living or dead creatures, spores of cryptogamic plants, and micrococci, such as those which give rise to saltpetre.
Nutriment is converted into these before being assimilated by the system. The tissues are formed from them. The ovum destined to become a new creature, is originally only a cell with a contained granule. We see it acting this reproductive part in the simplest manner in the cryptogamic plants.
The Flora of the Galapagos Archipelago is the subject of a separate memoir by him, in the 'Linnean Transactions. The Reverend Professor Henslow has published a list of the plants collected by me at the Keeling Islands; and the Reverend J. M. Berkeley has described my cryptogamic plants.
Poduras feed ordinarily on vegetable matter, such as dead leaves and growing cryptogamic vegetation. These little creatures can be easily preserved in a mixture of alcohol and glycerine, or pure alcohol, though without the glycerine the colors fade. We have entered more fully in this chapter into the details of structure than heretofore, too much so, perhaps, for the patience of our readers.
These amorphous creatures glided about in the seas, and vast sea-worms, or centipedal asps, the parents of modern krakens and sea-serpents, doubtless, accompanied them. There stood that unfinished world reeking with charcoal fumes, its soft, fungous, cryptogamic vegetation efflorescing with fierce luxuriance in that ghastly carbonic atmosphere.
Making less demands upon the earth than many of her neighbours, she turns her supplies to better account; her acorns from early youth are firm and mature; excrescences, the common result of excess, mar not the rough symmetry of her hardy frame few insects feed upon that uncompromising rind, which, opposing itself to most cryptogamic alliance, seldom suffers moss or lichen to spread over its incised and tesselated surface,
He does not pretend to trace an exact historical series from the sea-weed to the fern, or from the fern again to the conifers and cycads, and lastly from those families to the palms and oaks, but he, nevertheless, points out that the cryptogamic forms, especially the acrogens, predominate among the fossils of the primary formations, the Carboniferous especially, while the gymnosperms or coniferous and cycadeous plants abound in all the strata, from the Trias to the Wealden inclusive; and lastly, the more highly developed angiosperms, both monocotyledonous and dicotyledonous, do not become abundant until the Tertiary period.
But it is a curious phenomenon in the old-book trade, that rarities do not always remain rare; volumes seeming to multiply through some cryptogamic process, when we know perfectly that no additional copies are printed and thrown off. The fact is, that the rumour of scarcity, and value, and of a hunt after them, draws them from their hiding-places. If we may judge from the esteem in which they were once held, the Elzevirs must have been great rarities in this country; but they are now plentiful enough the heavy prices in the British market having no doubt sucked them out of dingy repositories in Germany and Holland so that, even in this department of commerce the law of supply and demand is not entirely abrogated. He who dashes at all the books called rare, or even very rare, by Clement and his brethren, will be apt to suffer the keen disappointment of finding that there are many who participate with him in the possession of the same treasures. In fact, let a book but make its appearance in that author's Bibliothèque Curieuse, Historique, et Critique, ou Catalogue Raisonné des Livres difficiles
To trace these in their completeness, it would be necessary to accomplish the not easy task of removing the coating of lichen; and, by the way, if adepts in the cryptogamic department of botany shall succeed in finding a test of the precise age of those lichens, which they believe they have proved to be the growth of centuries, a key of the most valuable kind will be obtained for discovering the age of stone monuments.
The arborescent grass of Chiloe is not found here; while the beech of Tierra del Fuego grows to a good size, and forms a considerable proportion of the wood; not, however, in the same exclusive manner as it does farther southward. Cryptogamic plants here find a most congenial climate.
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