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466 FIELD MUSEUM OF NATURAL HISTORY BOTANY, VOL. XIX lanate, the tendrils often wanting; stipules semi-annular about stem, deeply cleft into filiform, gland-tipped divisions; petioles 5 to 15 mm. long, densely lanate, destitute of true petiolar glands but bearing numerous gland-tipped hairs; leaves orbicular in outline, usually 0.5 to 2 cm. long and wide, rarely up to 3.5 cm., 3-lobed (lobes subequal, rounded), 3-5-nerved, densely glandular-ciliate, lanate with soft, white to dark brown wool, glutinous; peduncles 1 to 2.5 cm. long; bracts up to 4 cm. long, 2.5 cm. wide, bipinnatisect, hirsute, copiously covered with gland-tipped hairs; flowers 2.5 to 3 cm. wide; sepals ovate-lanceolate, 1 to 1.3 cm. long, 6 mm. wide at base, densely velvety-pubescent without, glabrous within; petals 5 to 7 mm. long, 4 mm. wide, obovate, glabrous; corona filaments in several series, those of the outer 2 about 1 cm. long, filiform, the succeeding series consisting of minute, capillary threads 1.5 to 2 mm. long; operculum membranous, the apex minutely denticulate; limen cupuliform, 1.5 mm. high, entire, recurved at margin; ovary subglobose, sericeous; fruit subglobose, 2.5 cm. in diameter, densely sericeous; seeds oblong, minutely 3-toothed at apex, truncate at base, flattened, 5 mm. long, 2.5 mm. wide, reticulate with about 25 meshes to each face. TYPE LOCALITY: Santa Margarita Island, Lower California. (The type locality originally given for this was Santa Maria Bay, this name having been entered on the label.) DISTRIBUTION: Lower California. MEXICO: Lower California: Santa Margarita Island, Rose 16285 (N, type, Y). Magdalena Island, Brandegee in 1889 (Cal, F, G, Minn, N, Po); Orcutt 70 (N). Magdalena Bay, Mason 1919 (N); Solis in 1925 (N). Espiritu Santo, Brandegee (Cal, G); Bryant (Cal); /. M. Johnston 3978 (Cal, G). San Francisco Island, /. M. Johnston 3951 (Cal, G, N); Collins, Kearney & Kempton 188 (N). La Paz, Nunez in 1919 (N). Comondu, Brandegee in 1889 (N). Aguaje de Santa Ana, Nelson & Goldman 7194 (N). This plant has the dense indument of P. Palmeri and P. arida. Like P. Palmeri it is a low shrub' with sprawling branches, and is very viscous. The flowers are smaller, with a shorter gynophore and proportionately longer outer corona filaments. The leaves are smaller than in P. Palmeri, and the indument of the stem is densely matted, almost lanate, not of soft, straight hairs. It is distinguished from P. arida by its shrubby habit, extreme viscosity, and usually small leaves with suborbicular lobes. Dr. I. M. Johnston has supplied the writer with valuable notes, made from field observations, on the species of this subgenus in
AMERICAN PASSIFLORACEAE 467 Lower California. In regard to P. frulicosa he says, "It has a very loose, shrubby upright caudex, 2-4 dm. high and a few rather short, sprawling stems. It differs from Palmeri in being smaller, more open, and more spreading. Like Palmeri it has very oily herbage, which stains the collecting sheets, but it differs in the amount of glands." 296. Passiflora chrysophylla Chod. Bull. Herb. Boiss. 7, App. 1: 75. 1899. Passiflora australis Chod. Bull. Herb. Boiss. 7, App. 1. 75, 1899. Passiflora chrysophylla var. hastata Chod. Bull. Herb. Boiss. II. 2: 745. 1902. (?) Passiflora chrysophylla var. smceaChod. Bull. Herb. Boiss. II. 2: 745. 1902. (?) Passiflora chrysophylla f. solanacea Chod. & Hassl. Bull. Herb. Boiss. II. 4: 61. 1903. Passiflora chrysophylla var. concepcionis Chod. & Hassl. Bull. Herb. Boiss. II. 4: 61. 1903. (?) Passiflora chrysophylla L apaensis Chod. & Hassl. Bull. Herb. Boiss. II. 4: 61. 1903. Plant scandent or occasionally suberect, the lower portion woody; stem terete, sulcate, densely flavo-tomentose; tendrils present, often very slender and reduced; stipules minute, semi-annular about and closely appressed to the stem, entire, about 2 mm. long and 0.5 mm. wide; petioles up to 4 cm. long, yellowish-tomentose; leaves 4 to 10 cm. long, 5 to 10 cm. wide, hastate or subsagittate (lobes obtuse, the middle lobe elliptic or oblong-lanceolate, 1 to 2 cm. wide, about twice as long as the lateral lobes), repand or subentire, rarely lobulate, yellowish-lanuginous above, yellowish- or grayish-tomentose beneath; peduncles solitary, up to 3 cm. long; bracts once pinnatifid, the uncut portion linear, up to 2 cm. long, about 1 mm. wide, bearing small, yellowish glands along margin and at tips of the segments, the segments few, divaricate, up to 4 mm. long; flowers up to 6 cm. wide; sepals linear-lanceolate, 2 to 2.5 cm. long, 5 to 8 mm. wide, obtuse, aristate dorsally just below apex, appressed-hirsute and resinous-glandular without; petals linear-lanceolate, 1 to 1.2 cm. long, 3 to 5 mm. wide, white; corona filaments filiform, rose, bluish, or purplish, in several series, the outer about 1 cm. long, the inner barely 2 mm. long; operculum membranous, erect, denticulate; limen saucer-shaped; ovary subglobose, pilose; styles pilose. TYPE LOCALITY: Cordillera de Altos, Paraguay. DISTRIBUTION : Paraguay, Uruguay, and northern Argentina.
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THE UNIVERSITY OF ILLINOIS
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THE AMERICAN SPECIES OF PASSIFLORAC
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PRINTED IN THE UNITED STATES OF AME
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336 FIELD MUSEUM OF NATURAL HISTORY
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. COSTA 364 FIELD MUSEUM OF NATURAL
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4. 574 FIELD MUSEUM OF NATURAL HIST
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LIST OF EXSICCATAE The numbers in p
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Synonyms in italics. INDEX Page num
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UNIVERSITY OF ILLINOIS-URBANA
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