. Ferns: British & foreign. The history, organography, classification, and enumeration of the species of garden ferns with a treatise on their cultivation, etc. etc. Ferns. AN ENHMERATION OF CULTJIVATED FEENS. 273 venules free. Fertile segment a, rachiform spike. Sporangia subglobose, sessile, in pedicellate crested whorls (rarely distinct), forming a clustered simple spike, opening vertically by a slit on the exterior side. 1. H. Zeylaniea, Eooh. Gen. Fit i. 47 B; Hook, 'imd Cent. Ferns, t. 94; Eooh. Gard. Ferns, f 28. Osmund a Zeylaniea, I/rnn. Helmiuthostachys dulcis, Kaulf. —Ceylon, Ma


. Ferns: British & foreign. The history, organography, classification, and enumeration of the species of garden ferns with a treatise on their cultivation, etc. etc. Ferns. AN ENHMERATION OF CULTJIVATED FEENS. 273 venules free. Fertile segment a, rachiform spike. Sporangia subglobose, sessile, in pedicellate crested whorls (rarely distinct), forming a clustered simple spike, opening vertically by a slit on the exterior side. 1. H. Zeylaniea, Eooh. Gen. Fit i. 47 B; Hook, 'imd Cent. Ferns, t. 94; Eooh. Gard. Ferns, f 28. Osmund a Zeylaniea, I/rnn. Helmiuthostachys dulcis, Kaulf. —Ceylon, Malay, Molucca, Philippine, and other islands. 157. BOTEYCHITJM, Linn. Fronds erect, with dissimilar sterile and fertile segments. Sterile segments foliaoeous. deltoid, bi-tripinnatifidly decom-. Genns 157. -Portion of barren and fertile segmeuts, naturaf size; fertile Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Smith, John, 1798-1888. London, Hardwicke


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Keywords: ., bookcentury1800, bookdecade1860, booksubjectferns, bookyear1866