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VIL Pteridophyten. 



Beguinot, A. H genere Scolopendrium nella Flora romana. (Bulletino della 

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Bessey, Chas. E. A thousand miles for a Fern. (The Asa Gray Bulletin. 

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Carruthers, W, The nomenclature of Platycerium. (The Journal of Botany 

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Clute, W. N. Pteris aquilina and its Allies in North America, (Fern Bull. VIII. 



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Parish, S. B. The growing periods of the Southern Californian Ferns. (Fern 

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Putnam, B. L.. Drueny, Ch. T., C(lute). W. N. Our Miscellany. (Fern Bull. 



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Winiamaon. J. Williamson's „Fern Etchings", (Fern Bull. VIIL 1900. p. 35— 36.) 



