pinnate pinna

Listing 1 - 9 from 9 for pinnate pinna

ACROSTICHACEAE [First Draft]
... near the costae and the margin; sori exindusiate, or somewhat covered by reflexed pinna margin, numerous trichomes presenting in sori. Two genera and four species, pantropical distribution; ... or ovate-lanceolate, entire. Fronds clustered or approximate, stipes stout, thick, glabrous; lamina 1-pinnate with distinct terminal pinnae; pinnae stalked, tongue-shaped to elongate-oblong, entire, obtuse ...
hua.huh.harvard.edu

PARKERIACEAE [Draft]
... pinnate; pinna 5--8 pairs, alternate; lower 1--2 pairs bigger, up to 10 × 7 cm, ovate to oblong, apex acute to acuminate, base subround to subtruncate, 1--3 pinnate ... pinnate; pinna (lobed) 5–8 pairs, alternate; lower 1–2 pairs bigger, up to 10 × 7 cm (wide), ovate to oblong, apex acute to acuminate, base subround to subtruncate, 1–3 pinnate ... roundly truncate, 2–3 pinnate; pinna(e) 3–8 pairs, ...
hua.huh.harvard.edu More from this site

Key to Native and Naturalized Genera of Ingeae
... pinnate or in smallest lfts simple; capitula not, or not exclusively, arising from brachyblasts.........................Havardia. 9. First petiolar nectary situated exactly between proximal pinna ... pinnate lvs]. 19. Petiolar nectaries wanting......................Calliandra ................................and most species of Zapoteca 19. Petiolar nectary between or below the proximal (or only) pinna ...
sciweb.nybg.org

Leaf Terminology (Part 1)
... Compound Leaf: Blade Divided Into Leaflets A. Palmately Compound (Digitate): No Rachis B. Pinnately Compound (Pinnate): With A Rachis C. Pinnately and Palmately Trifoliate Left: basket bush (Rhus trilobata), also ... Although some references use the term "pinna" for a compound leaflet of a bipinnate leaf, this term should only be used for the leaflet of a pinnate leaf. E. Pinnatid: Pinnately ...
waynesword.palomar.edu

untitled
... " 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 feather in structure with ... of being pinnate. PINNATISECT: Cut to the midrib in a pinnate manner. PINNULATE: Having divided segments that are themselves further divided, as the leaves of some acacias. PINNULE: A secondary pinna; one of ...
www.botany.com

Hardy Ferns:
... : Deciduous Fronds: Circular cluster of arching fronds; sterile fronds are lanceolate, pinnate-pinnatified with dense rusty hairs beneath base of each pinna; pinna are narrow, lance shaped, pointed, deeply cut and nearly opposite ...
www.ces.ncsu.edu

Hardy Ferns:
... to 5' Deciduous/Evergreen: Semi evergreen Fronds: Lance-shaped blade; pinnate-pinnatified; leathery; small dark spot at base of each pinna; pinnae are layered up the frond like stair steps; stipes and ... 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 ...
www.ces.ncsu.edu More from this site

Pteridosperms
... detail Alethopteris lonchitica M. Hieb's Plant Fossils of West Virginia top of pinna Alethopteris serlii Humboldt State University Alethopteris sullivantii Virtual Paleobotany, UCL Berkeley Alethopteris Fossils ... foliage type. It is characterized by it tongue-shaped pedicellate pinnules which have a pinnate venation. Neuropteris fronds are usually bifurcated and large to very large. Neuropteris is ...
www.uni-muenster.de

Native Plant Information Network
... Pinnae (pinna, sing.) A division of a pinnately compound leaf. Pinnate Arranged along an axis. Leaves may be pinnately compound (see below) and/or pinnately lobed; they may also have pinnate venation, with ... the midrib, like a bird's feather. They may be oddly pinnate, ending with a leaflet at the tip, or evenly pinnate, with no leaflet at the end. These leaflets may be ...
wildflower2.org

These listings are filtered
View all for pinnate pinna