与 «SQUAMELLAE»相关的英语书籍
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Annuals; leaves soft, pinnatifid, glabrous, without callous or spinulose tips.
Squamellae, at least some of them, aristate. Body of the inner squamellae
lanceolate. Squamellae 18-20, unequal, all awned and most of them 3-awned. 1.
2
Proceedings of the American Academy of Arts and Sciences
Achenes very flat; no squamellae except in Ihlianlhella and Encdiopsis. Achenes
winged; rays usually fertile Yerbesina L. Achenes wingless; rays neutral.
Squamellae present. Usually leafy-stemmed herbs of mountainous regions, with
green ...
3
Flora of the Rocky Mountains and adjacent plains, Colorado, ...
Pappus-squamellae elliptic, muticous, or with a very short awn-tip; disk yellow.
Squamellae with a distinct midrib, usually minutely awn-tipped. 7. G. Pringlei.
Squamellae without midrib and awn-tip. 8. G. arizonica. Plant minutely and
sparingly ...
4
Trees and Shrubs of Mexico ...
receptacle naked; achenes linear or prismatic, 2 to 5-ribbed; pappus longer than
achene, of 2 to 15 hispidulous bristles and few squamellae, the latter sometimes
parted into shorter bristles, or of aristate-tipped squamellae. Heads panicled ...
Paul Carpenter Standley,
1920
5
Contributions from the Gray Herbarium of Harvard University
San Luis Potosi: San Jose Pass, Pringle, no. 3062. This plant seems to have no
very close affinities with the other known species, but in respect to the achenes it
most nearly resembles Z. Pringlei. *- *- Achenes winged. ** Squamellae minute ...
6
Flowering Plants and Ferns of Arizona
Pappus of paleae dissected into bristles, or else of 10 paleae or squamellae;
phyllaries more or less distinctly 2-seriate. 103. Dyssodia. 14. Leaves and
involucre sometimes impressed-punctate, but not with translucent oil glands (16).
16.
Thomas Henry Kearney, Robert Hibbs Peebles,
1942
7
Vegetation and Flora of the Sonoran Desert
Plants perennial: Ligules orange; heads large; involucres 12-20 mm. broad, 12-
15 mm- high: Leaves chiefly opposite, 3-5 leaflets mostly suborbicular; pappus
squamellae 10-12 mm. long 6. D. speciosa Leaves chiefly alternate, simple or ...
Forrest Shreve, Ira Loren Wiggins,
1964
8
Descriptive Flora of Puerto Rico and Adjacent Islands: ...
Funtumia. f. Twining shrubs; seeds comose. j. Corolla lobes of erect bud normally
overlapping and twisted to the left when seen from side. k. Inflorescences
alternate-racemose; calyx without squamellae within; corolla white, the tube 6-12
mm ...
9
Flora of the Charleston Mountains, Clark County, Nevada
... the corollas white; involucre 2- or 3-seriate, little-graduated, the oblong
phyllaries with scarious, often purplish margin and tip; achenes obpyramidal, 4-
or 5-angled, villous particularly on the angles; pappus of obtusish, scarious
squamellae, ...
10
Flowering Plants. Eudicots: Asterales
Pappus of easily caducous or persistent awns, normally as many as angles of
cypsela with or without intermediate squamellae, squamellae sometimes fused
with awns and forming a crown, sometimes this elevated on a rostrum, rarely a ...
Joachim W. Kadereit, Charles Jeffrey,
2007