Sori round, arising from the apex of the upper branch of a vein, usually near the margin. Veins free. [Greek, referring to the shape of the indusium.] About 12 species, natives of tropical and warm-temperate regions. Type species: Polypodium exaltatum... Synopsis filicum : or a synopsis of all known ferns - Seite 302von sir William Jackson Hooker, John Gilbert Baker - 1868 - 482 SeitenVollansicht - Über dieses Buch
| Sir William Jackson Hooker, John Gilbert Baker - 1868 - 534 Seiten
...Hab. Tropical America, from Cuba and Mexico to Brazil and Pern. — The Malayan A . Haenkei, Presl, is either a form of this or very near it. GEN. 45. NEPHROLEPIS,...near the edge. Invol. reniform or roundish. Veins in all free, the fronds simply pinnate, with the pinnce articulated at the base and often very deciduous... | |
| George Malcolm Thomson - 1882 - 170 Seiten
...veins; * Gr. Nephros, a, kidney, and lepis, a scale, from the shape of the involucre. free. Soil dorsal, arising from the apex of the upper branch of a vein, generally near the edge. Involucre reniform or rounded. 1. N. cordifolia, Presl. Rhizome almost wanting, emitting long wiry... | |
| Lucien Marcus Underwood - 1882 - 144 Seiten
...indusia minutely glandular. (A. spinulosum, var. Boottii, Gray.) N. Eng., NY and northward. II. XXI. NEPHROLEPIS, Schott. Sori round, arising from the apex of the upper branch of a vein, usually near the margin. Indusia reniform or roundish. Veins all free, the fronds simply pinnate, the... | |
| Richard Henry Beddome - 1883 - 558 Seiten
...NEPHROLEPIS. (Schott.) (Nefhros, kidney; kpis, scale — the indusium kidney-shaped and scale-like.) Sori round, arising from the apex of the upper branch of a vein, generally near the edge ; indusium reniform or roundish ; veins forked, free clavate ; fronds simply pinnate with the pinnae... | |
| John William Griffith, Arthur Henfrey - 1883 - 886 Seiten
...the .sinus. Annidimn. Sori rounded, dorsal or terminal ; indusium orbicular, peltate. Nephrolepit. Sori round, arising from the apex of the upper branch of a veiu, generally near the edge ; indusium roundish or reniform ; veins free. Olfandra. Sori round, in... | |
| Nathaniel Lord Britton - 1918 - 612 Seiten
...elongated; pinnae numerous, approximate, jointed at the base, with whitish dots on the upper surface. Sori round, arising from the apex of the upper branch of a vein, usually near the margin. Veins free. [Greek, referring to the shape of the indusium.] About 12 species,... | |
| Nathaniel Lord Britton - 1918 - 612 Seiten
...elongated; pinnae numerous, approximate, jointed at the base, with whitish dots on the upper surface. 8ori round, arising from the apex of the upper branch of a vein, usually near the margin. Veins free. [Greek, referring to the shape of the inilusium.] About 12 species,... | |
| Nathaniel Lord Britton, Charles Frederick Millspaugh - 1920 - 730 Seiten
...elongated; pinnae numerous, approximate, jointed at the base, with whitish dots on the upper surface. Sori round, arising from the apex of the upper branch of a vein, usually near the margin. Veins free. [Greek, referring to the shape of the indusium.] About 12 species,... | |
| |