frond pinna

Listing 1 - 10 from 10 for frond pinna

Images accompanying the Flora of Roosevelt
... frond (new and old) fertile frond pinnae fertile frond pinna magnified Onoclea sensibilis sterile frond overwintered fertile frond Osmunda cinnamomea sterile frond fertile frond in situ Osmunda regalis var. spectabilis in situ (young) pinna pinnulae fertile pinnae fertile pinna ...
pluto.njcc.com

Adiantaceae [First Draft]
... equal 1/3- 1/2 pinna in length, articulate at ends, when dry pinna easy fallen from joint of the end ... tall. Rhizomes short and erect, covered with subentire lanceolate scales. Frond clustered; stipes 4-12 cm long, castneous-black, densely covered ... with mid ones but gradually becoming smller and smaller, terminal pinna subflabellate, upper margns parted, bases cuneate. Veins Multi-dichotomous forked, ...
hua.huh.harvard.edu

PARKERIACEAE [Draft]
... frond erect or floating when young, ovate to lanceolate, 6--30 × 3--15 cm, apex acuminate, base roundly cuneate, 2--4 pinnate; pinna ... frond oblong or ovate-triangular, 15--40 × 10--22 cm, apex acuminate, base roundly cuneate or roundly truncate, 2--3 pinnate; pinna ... frond erect or floating when young, ovate to lanceorate, 6–30 × 3–15 cm, apex acuminate, base roundly cuneate, 2–4 pinnate; pinna ...
hua.huh.harvard.edu More from this site

untitled
... to form the "trunks" of standard (tree-form) specimens. PINNA: One of the primary divisions or leaflets of a divided leaf or frond, such as in ferns and palms. PINNATE: Resembling a ... segments that are themselves further divided, as the leaves of some acacias. PINNULE: A secondary pinna; one of the ultimate divisions of a doubly divided leaf. PISTIL: The female part of ...
www.botany.com

Hardy Ferns:
... dark green, leathery fronds; blade tapers to base; 20 to 40 pairs of closely spaced pinna; 16 to 18 pairs of closely spaced, bristle-toothed, oblong or ovate pinnules; lower pinnules ... fiddlehead have dense covering of silvery scales that become tan; stipe one fourth of the frond Comments: Creeping, crown forming rhizome; prefer moist, humus rich soil but tolerates dry soil after ...
www.ces.ncsu.edu

Hardy Ferns:
... -shaped blade; pinnate-pinnatified; leathery; small dark spot at base of each pinna; pinnae are layered up the frond like stair steps; stipes and rachises are shaggy with golden brown scales Comments ... are squared; short pinnae; Cambrensis; Cristata: 2 to 4'; fine terminal crest and tightly crested pinna tips; also known as The King Additional Image List by Scientific Name | List by Common ...
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Cycad Society SA: Encephalartos aemulans
... pinnae either do not overlap or the lower margin overlaps the upper margin of the pinna below it. The median pinnae are 125mm to 150mm long and are 16mm to 18mm ... E. lebomboensis because of the narrow pinnae, reduced to prickles towards the base of the frond. The tuberculate macrosporophyll faces resemble that of E. natalensis and E. altensteinii. However, it differs ...
www.cycadsociety.org

Floridata: Osmunda cinnamomea
... , by the presence of a conspicuous tuft of orange hairs on the underside of each pinna at its base. This is a close-up of a cinnamon fern's immature sporangiophore ... Indians used a decoction of cinnamon fern to treat rheumatism, headache, chills, colds and snakebite. Frond tips were eaten both raw and cooked. The fiddleheads are edible, and said to taste ...
www.floridata.com

Athyrium -- Plant Delights Nursery Catalog Page 13
... clumper has petticoats on the end of each frond as well as the end of each pinnae (a frond equivalent of a leaflet). The 18" ... Carol Randaci is about half the size of typical A. 'Victoriae'. Each frond matures at just over 18" long, while each cross measures 1.5 ... the effect is a three-dimensional stunner. At the end of each pinna, the fronds are crested, adding to the exquisite beauty. Although no ...
www.plantdelights.com

Pteridosperms
... Virtual Paleobotany, UCL Berkeley permineralized stem Myeloxyleon Virtual Paleobotany, UCL Berkeley permineralized frond petiole Pteridosperm foliage is often difficult to distinguish from fern foliage. In ... Alethopteris lonchitica M. Hieb's Plant Fossils of West Virginia top of pinna Alethopteris serlii Humboldt State University Alethopteris sullivantii Virtual Paleobotany, UCL Berkeley ...
www.uni-muenster.de

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