linear and circular forms

Listing 1 - 10 from 11 for linear and circular forms

Viroids
... both linear and circular forms which separate only on denaturing gels 2- Domain structure - based on base pairing predictions, chemical sensitivity and point mutations ... and assay of viroids 1- Diagnosis important in maintaining viroid free stock 2- Phenol extraction (normal RNA isolation procedure) 3- 2D gel electrophoresis, linear and circular forms comigrate under in native gels, circular forms ...
plantpath.unl.edu

Mycology - Growth and Development - Hyphal Elongation
... and development is the continued and coordinated growth of a series of hyphal tips into a linear or complex structure. The linear ... and grow away from the centre of the colony. This pattern results in a circular colony in axenic culture and the field. LINK Hyphae also respond to depleted nutrients, secondary metabolites, and ... with hyphae that have various forms and functions. Growth in periodic light. ...
bugs.bio.usyd.edu.au

FLORA OF NORTH AMERICA - Volume 1, Chapter 1
... circular dome of Precambrian acidic rocks surrounded by Paleozoic sedimentary formations (figs. 1.11, 1.13). The highest peak, Mt. Marcy, is 1629 m. The Adirondacks were completely glaciated and ... and 100 km wide and is mostly separated from the Ozarks by the Arkansas River Valley. The Ouachita Mountains arose from the same uplift as the Appalachians. They comprise folded linear ridges and ...
hua.huh.harvard.edu

DAVALLIACEAE [Draft]
... attached at the broad base and hardly or not at the sides, semicircular or oblong (to circular), longer than wide to wider ... Pinnules or pinnalobes deltoid, or linear-oblong, 2--35 x 1.5--15 mm. Ultimate leaflets linear oblong. Ultimate segments of ... to give these forms cultivar names ('mariesii' and 'stenolepis'). As soon as a plant is cultivated and vegetatively propagated it forms a clone ...
hua.huh.harvard.edu More from this site

Trees Part 5
... reproductive stages on pine and oak. Symptoms on pine are spherical, oblong or linear swellings or galls ... and the leaves above wilt and die. Prune and burn branches with visible cankers. Leaf Spot (fungus - Mycosphaerella ceridicola with a Cercospora stage): The leaf spots are brown, circular ... paint. Sooty Blotch (fungus - Gloeodes pomigena): Sometimes forms on shoots of sycamore. The dark surface ...
plantpathology.tamu.edu

On-Line Glossary: P
... (16) Peronosporales. Specialized forms of the Oomycetes, including aquatic and terrestrial species; many species in this order are plant pathogens (damping-off fungi, downy mildews, and white rusts); ... In many types of prokaryotic and eukaryotic cell: a linear or covalently closed circular molecule of DNA, (distinct from chromosomal DNA, mtDNA, ctDNA, or kDNA and commonly dispensable to the cell), ...
ppathw3.cals.cornell.edu

Botanical
... sixty, tall, herbaceous plants commonly known as Hollyhock. These beaut... Alchemilla A. conjuncta forms clumps of circular leaves having 7 to 9 segments joined at the base, with teeth a... ... . They form clumps of slender, linear leaves up to a ... Asphodelus These perennials are natives of central and southern Europe. They form clumps of flattened, linear, ... Aspidistra This hardy plant needs ...
www.botany.com

Canary Islands Glossary
... and twining tropical-forest plant. Ligulate = With strap-shaped fillets. Linear = Leaf with long and narrow shape. Living fossil = Living organism belonging to a systematic group specially represented by fossil forms ... roots and shoots grow. Rosette circular cluster of leaves growing from the base of a shoot. Runner = Creeping stem that issues from main stem of strawberry etc., takes root and forms ...
www.canaryislandflora.com

CPN Samples
... three to six erect to semi-erect linear leaves between one and seven cm long. In late ... environments typically have white flowers. Both forms flower between July and December. It occurs throughout south eastern ... and radially arranged, 4-11 narrow yellow ridges at the base of the large, semi-circular lower petal are distinctive (Figure 6). This species also grows in central and western Victoria, and ...
www.carnivorousplants.org

Get Growing Gardening Tips - Growing Primulas
... and the latter on moist alpine slopes. Characteristics of the genus Primula Primulas are characterized by linear to broadly ovate to obovate (refers to a flat form, egg-shaped in outline and ... flowers being near the top) or whorls (circular arrangement of 3 or more flowers, parts ... rose and pink biolours. Other colour variations in P. x pruhoniciana hybrids include lilac and white forms. Polyanthus ...
www.devonian.ualberta.ca