Rostral shields triangular, erect.

Nasal shields ovate-triangular, rather anterior, approximate; supranasal none; rostral triangular, erect; internasal lozenge-shaped, as long as broad; frontonasal rhombic, lateral, separate; frontal and interparietal moderate, elongate; frontoparietals 2, rather diverging, contiguous in front; parietal moderate, half ovate.

Phegopteris hexagonoptera] (3) BROAD BEECH FERN Phegopteris hexagonóptera THELÝPTERIS HEXAGONÓPTERA Fronds triangular, broader than long, seven to twelve inches broad, spreading more or less horizontally at the summit of the stipe; pubescent and often glandular beneath; pinnæ fragrant, lanceolate, the lowest pair usually much larger than those above, having the segments elongated and cut into lobes.

Sterile segment triangular, twice pinnatifid, the acute lobes lanceolate, incised or toothed, scarcely fleshy, resembling a very small specimen of the rattlesnake fern.

Of the larger ones (from eight to twelve feet in length) the two most remarkable are headed with a pointed, sharp-edged, flatly-triangular piece of quartz or fine-grained basalt, procured from the mountains beyond the isthmus.

But who will call the Puff Adder of the Cape, or this very Fer-de-lance, anything but ugly and horrible: not only from the brutality signified, to us at least, by the flat triangular head and the heavy jaw, but by the look of malevolence and craft signified, to us at least, by the eye and the lip? 'To us at least,' I say.

THELÝPTERIS PHEGÓPTERIS Fronds triangular, longer than broad, four to six inches long, twice pinnatifid.