distal face

Listing 1 - 9 from 9 for distal face

Sinopteridaceae [First Draft]
... midvein or nearly so, pod-shaped, margins entire, rarely erose. Spores trilete, globose-tetrahedral, pellucid, tuberculate, distal face reticulate with prominent coarse ridges parallel to the equatorial flange. x = 29.       About 10 ... 6—10 pairs, proximal pinnae oblong-deltate or oblong, 1—2 X 0.8—1 cm; distal pinnae somewhat gradually reduced; terminal pinna oblong or broadly ovate, 3—6 X 2—3 mm ...
hua.huh.harvard.edu

Stenochlaenaceae [First Draft]
... , entire at margin; veins anastomosing, forming a single row of areoles along each side of midrib, other veins free. Sporangia covering the whole of abaxial surface of fertile pinnae. Spores ellipsoidal, with prominent tubercles on the distal face. x = 37. One genus and six species: Africa, Asia, Australia and Pacific Islands; one species in China. It is an ...
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Glossary of Pollen and Spore Terminology - New terms
... , with opposing, eaquatorially arranged sulci and distal disulcate with paired sulci lying parallel to the long axis of the pollen grain on the distal face. Examples: Metroxylon salomonense (Palmae) (equatorial disulcate), Chamaerops humilis (Palmae) (distal disulcate). See also: dicolpate, dicolporate, diporate, geminicolpate. Exine 1 (Erdtman, 1969) Synonym of ectexine. Exine 2 (Erdtman, 1969) ...
www.biol.ruu.nl

Glossary of Pollen and Spore Terminology - Part 2 (D-H)
... face outward in the tetrad stage (Wodehouse, 1935). Antonym: proximal. See also: ana-. cata-, polarity. Distal face (Erdtman, 1952) That part of a palynomorph that faces outwards the centre of the tetrad, ... . gulate) (Potoni and Kremp, 1955) A rather ornate projecting, neck-like, extension on the proximal face of a trilete spore. Example: Lagenicula horrida. Comment: This term is mainly used in the ...
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Key to Native and Naturalized Genera of Ingeae
... spinescent stipules, or b) a pair of spines at each node, one arising from dorsal face of each stipule, or c) one or two axillary thorns [if misled hither by plant ... Capitula all subtended by a bract and disposed along a simple, terminal, abruptly flexuous axis distal to all expanded lvs of current year...... ...................................Albizia julibrissin 47. Capitula either subtended by a ...
sciweb.nybg.org

Clivia Guide Main
... the tepals to the viewer. In order to quantify the basic forms the angle of flexure of the distal portion of the tepals in relation to the axis is used Figure 2: Angle of divergence of ... banding, the banding should be present on all leaves and be regularly spaced. For tessellated (eg. Painted Face) forms, the veins must be dark green and the spaces between must be distinctly lighter and translucent ...
www.cliviasociety.org

Glossary of terms related to cacti
... . Dichotomous Divided into two equal sized branches, usually applied to double headed plants. Dimorphic Having two different forms, commonly applied to the juvenile and adult forms of Turbinicarpus spines. Distal The "end" of something, distant from the point of attachment. Ellipticall Oblong shaped, with rounded ends. Emarginate With ends which are notched. Embryo A fertilised ovule. Entire End ...
www.mfaint.demon.co.uk

Maryland Geological Survey: Miocene Sharks Teeth of Calvert County
... maxillary bones forming a cylinder, bearing teeth on its proximal portion, and prolonged in its distal portion into a slender straight beak. Teeth with the enlarged crown separated from the fang ... forms the external outline, while the remainder of this element is entirely inferior. The palatine face is convex, and the alveolar series approximated. The alveolae themselves are longitudinal, two in 0 ...
www.mgs.md.gov

Jay's Internet Orchid Species Photo Encyclopedia T - Z
... misted constantly and watered regularly. Common Name or Meaning refers to the hairs that cover the distal end of the column Synonyms `Telopogon Spreng 1817; `Thelypogon Mutis ex Spreng 1826 Type species = ... Orsidice, which has the flowers side by side, and the #2 group, Dendrocolla, has flowers that face all directions. This genus is best grown as any Vanda might, basically warm growing, high light ...
www.orchidspecies.com