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Topic: Genera



  
 Chalcid Literature
A reappraisal of Aphycus Mayr, Metaphycus Mercet, and allied genera.
Relationships among Holarctic genera in the Cyrtogaster-group with a review of the species of North America north of Mexico.
Compere, H. The insect enemies of the black scale, Saissetia oleae (Bern.) in South America.
http://www.sel.barc.usda.gov/hym/chalcids/Challit.htm

  
 Monocots II -- Abstracts
Fifty-five species (18 genera) of Marantaceae and 12 species (12 genera) of other Zingiberales formed the ingroup and a genus of Commelinaceae was used as outgroup.
The species have inflorescences with a determinate habit; the spikelet consists of three to six glumes, one fertile floret with six stamens and three stigmas, and a reduced rachilla extension, and are arranged in paniculate or racemose inflorescences, with or without the presence of subtending bracts/sheaths and prophylls.
These genera combine the spike-like inflorescence of the Chlorideae with the multi-flowered spikelet of the Eragrostideae.
http://www.science.uts.edu.au/sasb/monocotsIIAb1.html

  
 NODES AT PRESENT INTEGRATED WITHIN REMIB
The environmental and fishery relevance is based on the complexity of the fauna and the abundance of trade attractive resources, mainly fishing of minor pelagic fish.
The collection of taxonomical types of vascular plants has 5 681 specimens pertaining to 169 families, 1 272 genera and 5 426 species.
The database of taxonomical types of vascular plants from the herbarium of the Escuela Nacional de Ciencias Biológicas includes 1 039 specimens belonging to 118 families, 451 genera and 937 species of plants.
http://www.conabio.gob.mx/remib_ingles/doctos/nodos_integran_remib_ing.html

  
 blister beetles
Larvae of most genera enter the nests of wild bees, where they consume both immature bees and the provisions of one or more cells.
Keys to genera for adult beetles and triungulin larvae are given in references (Arnett 1960) and (MacSwain 1956), respectively.
A revision of the genera Nemognatha, Zonitis, and Pseudozonitis (Coleoptera, Meloidae) in America north of Mexico, with a proposed new genus.
http://creatures.ifas.ufl.edu/urban/medical/blister_beetles.htm

  
 Scarabaeoidea
Kukalov-Peck, J. Origin of the insect wing and wing articulation from the arthropodan leg.
Areekull, S. The comparative internal larval anatomy of several genera of Scarabaeidae (Coleoptera).
Krikken, J. A new key to the suprageneric taxa in the beetle family Cetoniidae, with annotated lists of the known genera.
http://phylogeny.arizona.edu/tree/eukaryotes/animals/arthropoda/hexapoda/coleoptera/polyphaga/scarabaeoidea/scarabaeoidea.html

  
 II. Variation under Nature. Species of the Larger Genera in Each Country Vary More Frequently Than the Species of the ...
Moreover, the species of the large genera which present any varieties, invariably present a larger average number of varieties than do the species of the small genera.
Fresh-water and salt-loving plants generally have very wide ranges and are much diffused, but this seems to be connected with the nature of the stations inhabited by them, and has little or no relation to the size of the genera to which the species belong.
Again, plants low in the scale of organisation are generally much more widely diffused than plants higher in the scale; and here again there is no close relation to the size of the genera.
http://www.bartelby.com/11/2005.html

  
 NCSE Resource
In fact, the relevant genera are known from Utah, Wyoming, Nebraska, and South Dakota, although the geographic distribution of some was much greater than this.
The dwarfed Argentine horse is similar only in size to Eocene and perhaps early Oligocene horses, genera which Cousins (1971) has claimed are quite different from later equids both in size and morphology.
All of the molariform cheek teeth were high-crowned (hypsodont), richly covered with cement, and the enamel pattern on the chewing surfaces was more complex, Merychippus stood about 40 inches at the shoulder, the size of some modern ponies.
http://www.ncseweb.org/resources/articles/4661_issue_16_volume_5_number_2__4_10_2003.asp

  
 Predetermined winners and losers in the Ice Age extinction game
As estimated from their modern distribution outside Europe, still widespread genera are more cold tolerant than extinct and relictual genera, while relictual genera are more drought tolerant than extinct genera.
In the July issue of Ecology Letters, Svenning provides evidence that the Ice Age fate of European cool-temperate tree genera was predetermined by evolutionarily conservative limits to their climatic tolerances.
Of the diverse pre-Ice Age tree flora only a minority of the genera are still widespread in Europe.
http://www.eurekalert.org/pub_releases/2003-07/bpl-pwa070203.php

  
 Contemporary Herpetology 2000 Number 2: Wilkinson and Drewes
In this consensus tree, the taxa in the genera Theloderma and Nyctixalus are unresolved forming a polytomy with a large, relatively resolved clade of Chiromantis, Polypedates, and Rhacophorus, and a clade containing most of the species of Chirixalus.
The family Rhacophoridae is comprised of over 200 species of Asian and African tree frogs that have been categorized into 10 genera and two subfamilies (Buergerinae and Rhacophorinae; Duellman, 1993).
NISHIOKA, M., M. Speciation of three allied genera, Buergeria, Rhacophorus, and Polypedates, elucidated by the method of
http://www.nhm.ac.uk/hosted_sites/ch/ch/2000/2/index.htm

  
 List of genera in Caesalpinioideae
Covers the genera of basidiomycota with stem and cap (Agarics, and Boletes) from Northern Europe.
Gramineae in the Families of Flowering Plants Older mirror of the Grass Genera of the World DELTA site at the University of New Orleans.
Includes notes on genera native or naturalised in southern Africa.
http://www.serebella.com/encyclopedia/article-List_of_genera_in_Caesalpinioideae.html

  
 Scrophulariales
about 100 genera and about 800 species (Uni-Ham bignoni 2002-09-06)
about 250 genera and about 2500 species (Uni-Ham acanth 2002-09-06)
about 190 genera and about 4000 species (Uni-Ham scrophulari 2002-09-06)
http://www.wikiverse.org/scrophulariales

  
 Guide to the Genera of New World Pleurostict Scarab Beetles
The guide will be linked to a database of genera that will include lists of species as well as data on ecology, agricultural information, morphological studies, larval information, host plant data, phylogeny, and references.
The objective of this web site is to provide a comprehensive systematic overview for the approximately 600 genera of New World scarab beetles and to provide a foundation for a future comprehensive treatment of world scarabaeoids.
Guide to the Genera of New World Pleurostict Scarab Beetles
http://www-museum.unl.edu/research/entomology/Guide/index4.htm

  
 A trnL-F cpDNA sequence study of the Condamineeae-Rondeletieae-Sipaneeae complex with implications on the phylogeny of ...
genera, flowers are normally four-merous and always without
650 genera and 13 000 species (P. Delprete,
some species of the clade I1 genera Pogonopus, Pinckneya, Warszewiczia,
http://www.amjbot.org/cgi/content/full/89/1/145

  
 Chromosome numbers, meiotic behavior, and pollen viability of species of Vriesea and Aechmea genera (Bromeliaceae) ...
Chromosome numbers, meiotic behavior, and pollen viability of species of Vriesea and Aechmea genera (Bromeliaceae) native to Rio Grande do Sul, Brazil -- Palma-Silva et al.
Chromosome numbers, meiotic behavior, and pollen viability of species of Vriesea and Aechmea genera (Bromeliaceae) native to Rio Grande do Sul, Brazil
analyzed in 15 species of two genera, Vriesea and Aechmea, native
http://www.amjbot.org/cgi/content/abstract/91/6/804

  
 RedNova News - Science - Relative Abundance of Sepkoski's Evolutionary Faunas in Cambrian- Ordovician Deep Subtidal ...
Because not all of Sepkoski's genus data are resolved to the level of upper or lower Arenigian, only those genera that cross the lower Arenigian stage boundary (X^sub bl^ + X^sub bt^ [Foote 2000]) or that are explicitly assigned a lower Arenigian first occurrence were included in the analysis.
The Modern evolutionary fauna appears to accrue genera more rapidly with increasing local relative abundance.
The purpose of restricting depth zone and lithological sampling was to control as much as possible taphonomic variables and to allow the comparison of relatively consistent environments from the Cambrian to the Ordovician, although precise environmental control through time is difficult.
http://www.rednova.com/news/display/?id=101556

  
 OrchidMania: Orchid Species of the World
The site is currently very heavy on neotropical species and pretty sparse on Asian/African species, but I'm going to work at getting the most commonly cultivated genera posted in the near future.
You can help: send your pictures of orchid species, whether photographed in the wild or in cultivation.
or one of the other "mega genera," the species you are looking for may now be in a different genus...
http://www.orchids.org/species

  
 research.jpg
Molecular analyses concentrated on some of the rarest cypripedioid orchids from the genera Paphiopedilum and Phragmipedium, which are sometimes poached from the wild and smuggled across international borders disguised as common species.
Additionally, several organelle intron regions have been screened for variation among genera and species.
Because of their morphological similarity, however, they may be disguised as belonging to one of the other cypripedioid genera listed along with other orchids in Appendix II of CITES.
http://www.selby.org/index.php?src=gendocs&link=iocc_morrison&category=Research

  
 National Museum of Natural History - Paleobiology
Therefore, the teeth of these genera will be segregated by size.
As the young grow bigger, they move into deeper waters.
One change in generic names should be mentioned, and that is that Compagno (1984) discovered that the genus Odontaspis was composed of two genera: Odontaspis and Eugomphodus.
http://www.nmnh.si.edu/paleo/sharkteeth/index.html

  
 Evolution of Bindin in the Pantropical Sea Urchin Tripneustes: Comparisons to Bindin of Other Genera -- Zigler and ...
Sequences from different genera were generally too divergent
cause, permit species in these genera to invade the same area
genera is not avoidance of hybridization in sympatry.
http://mbe.oupjournals.org/cgi/content/full/20/2/220

  
 Flora Malesiana I - 16
Here, 16 Malesian genera are treated: Arenaria, Cerastium, Dianthus, Drymaria, Gypsophila, Lychnis, Myosoton, Polycarpaea, Polycarpon, Sagina, Saponaria, Scleranthus, Silene, Spergula, Stellaria, and Vaccaria, in total 45 species, of which many cultivated or introduced.
1–51) is a widespread family of about 85 genera with more than 2000 species.
167–216) are treated here together, with a general introduction and a key to the sea-grass genera.
http://www.nationaalherbarium.nl/pubs/flmal116.htm

  
 The Genera Thiobacillus, Thiomicrospira, and Thiosphaera
Nearly all of them are able to grow autotrophically, and about one-half can also grow organotrophically.
A few can denitrify, and several appear to only be able to reduce nitrate to nitrite.
At least one strain is a chemolithoheterotroph which can derive energy from the oxidation of reduced sulfur compounds, but cannot grow autotrophically because it lacks the Calvin cycle.
http://www.spaceship-earth.org/REM/THIOBAC.htm

  
 Mycorrhizal Citations
fungi associated with different host genera and the total area occupied by each tree genus in Britain (both values log-tranformed).
In total, 233 fungal species appeared to be specific to a single host genus (i.e.
Comparison of the ECM mycota associated with different host genera by PCA accounted for 17 % of the total variation, with genera belonging to the Fagaceae (Quercus, Fagus and Castanea) tending to cluster together, indicating a degree of overlap in their ECM associates.
http://mycorrhiza.ag.utk.edu/latest/latest98/6newt1.htm

  
 Internet Orchid Species Photo Encyclopedia
species in 591 genera and it is growing every day with your help.
I have mature blooming size plants as well as near blooming size species for sale.
I have a very varied species list from all parts of the world and many, many genera.
http://www.orchidspecies.com

  
 A phylogenetic evaluation of a biosystematic framework: Brodiaea and related petaloid monocots (Themidaceae) -- Pires ...
and combined for 41 taxa from all 12 genera of the Themidaceae
of the Themidaceae, and between species within the genera.
Agavaceae s.l., (4) two genera in the Alliaceae, and (5) one
http://www.amjbot.org/cgi/content/full/89/8/1342

  
 Oregano: The Genera Origanum and Lippia
Bibliometric Analysis of Agricultural and Biomedical Bibliographic Databases with Regard to Medicinal Plants Genera Origanum and Lippia in the period 1981-1998
The book treats various aspects of practical significance for the crop's industrialization, such as optimizing germplasm selection and utilization, novel cultivation methods and product processing, blending and uses in different countries, along with other issues not included in previous reviews.
Processing, Effects and Use of Oregano and Marjoram in Foodstuffs and in Food Preparation
http://www.chipsbooks.com/oregano.htm

  
 Checklist, Classification, and Synonymy of Hydrochinae Genera
Hansen, M. The hydrophiloid beetles: Phylogeny, classification and a revision of the genera (Coleoptera, Hydrophiloidea).
Families and subfamilies of Coleoptera (with selectes genera, notes, references and data on family-group names, pp.
http://www.inhs.uiuc.edu/biod/waterbeetles/hydrochinae/genera.html

  
 BGBM: lichens, keys
Key to the lichen genera of the Guianas (tropical South America)
MASON HALE's key for the genus Parmotrema, revised edition: key to wide-lobed parmelioid species occurring in Tropical America (genera Canomaculina, Parmotrema, Rimelia)
For the following genera subsets for species determination are available, prepared in cooperation with specialists: Arthonia (red-fruited), Biatora (Europe), Bunodophoron, Cladonia p.p., Diploschistes, Epigloea, Lecanora (key to 193 species of Lecanora s.str.), Lecideaceae (Europe), Megalospora, Miriquidica, Phaeophyscia, Rimularia, Tephromela, Vulpicida.
http://www.bgbm.fu-berlin.de/sipman/keys/default.htm

  
 Flowering Plant Families, UH Botany
The inverted urn-shaped or urceolate flowers illustrated here are common in several genera of the family.
The inferior ovaries that are typical of this genus can be seen in this endemic Hawaiian species.
The Ericaceae are mostly shrubs comprising about 125 genera and 3,500 species.
http://www.botany.hawaii.edu/faculty/carr/eric.htm

  
 UWFC: Artedi's genera
The cetaceans being subtracted (14 species representing 7 genera), the number is reduced to 228 species in 45 genera (Gill, 1872, p.
The number of species recognized for each genus is indicated below in brackets.
s indicated in the title of his Generum Piscium, Artedi recognized 242 nominal species in 52 genera, including the cetaceans, which he regarded as constituting an order of fishes called Plagiuri.
http://artedi.fish.washington.edu/Geninfo/artgenera.html

  
 Orchid Genera for Sale
We always have a wide selection of unusual orchid genera in our greenhouse nursery, and these orchids are easy to grow and bloom, flowering beautifully under basic growing conditions.
We have too many genera to list all of them here, and many are in limited supply, so please contact us if there is a special orchid you are looking for that is not listed here on our web site.
Our selection of plants is constantly changing, with new orchids arriving regularly, so check back often.
http://www.wickfordorchids.com/orchid_genera_for_sale.htm

  
 Introduction
Also, with continued field observations in both temperate and tropical regions, it became apparent to many of us that three genera could be easily recognized utilizing ecological characters as well as macro- and microscopic ones.
The three recognized genera are: Collybia, Rhodocollybia, and Gymnopus.
This revised edition came about partly because the 1983 hardcopy went out-of-print (or out-of-stock) while still seeming to be in demand.
http://www.nybg.org/bsci/res/col/colintro.html

  
 Mycology Resources: Taxonomic Resources
These pages by R.W. Lichtwardt and L.C. Ferrington document on ongoing project on the taxonomy and co-evolution of Trichomycetes (fungi that inhabit insect guts) and their blackfly hosts.
An index to more than 1200 species epithets is provided for the treated genera.
A guide to the genera Russula, Lactarius and hypogeous allies in the western hemisphere, thie site includes a useful bibliography, images, and illustrations of important characters and chemical tests.
http://mycology.cornell.edu/ftaxon.html

  
 Backstage Affair
Misunderstandings and miscommunication soon raise their ugly heads, creating new problems for the pair.
The sexual chemistry between the pair is powerful.
Edward and Genera have both been hurt before and are unwilling to let love into their lives again.
http://www.fallenangelreviews.com/October2004/Tewanda-BackstageAffair.htm

  
 MycoKey home
Use MycoKey easy version // Brug MycoKey let udgave
A much enlarged and enhanced version of MycoKey with 528 genera
http://www.mycokey.com

  
 North American Lichen Checklist
Use of the "Back" function provided by most browsers also usually works fine, but sometimes causes problems, at least until the internal hyperlinks have been used the first time.
The genera are listed in alphabetical order, as are the lists of species within each genus.
Click on the following letters to advance to the genera beginning with that letter:
http://www.ndsu.nodak.edu/instruct/esslinge/chcklst/chcklst7.htm

  
 Natural Selection: subject gateway to the natural world
This site aims to provide a "comprehensive systematic overview for the approximately 600 genera of New World scarab beetles".
The project of Jerzy Proszynski offers a collection of diagnostic drawings of Salticidae species; these can be browsed by genera to species level.
Catalog of Fishes includes "more than 53,000 species and subspecies, over 10,000 genera and subgenera", and over 16,000 bibliographic references.
http://nature.ac.uk/browse/590.12.html

  
 Genera of Flower Flies
Flower Flies are clustered into some 285 different group of closely related species.
An index will be provided to all the species pages.
Our knowledge of these groups, called genera (genus, singular) is being summarized here.
http://www.sel.barc.usda.gov/Diptera/syrphid/syrphgen.htm

  
 The Lemnaceae - Index to Genera
Key to the Genera of Lemnaceae in Western North America
Go To The List Of Species Of Lemnaceae
From this page you can either advance directly to the description
http://waynesword.palomar.edu/1genkeys.htm

  
 Reassessment of the taxonomic structure of the diazotrophic genus Azoarcus sensu lato and description of three new ...
new genera with one type species each are proposed: Azovibrio restrictus
Reassessment of the taxonomic structure of the diazotrophic genus Azoarcus sensu lato and description of three new genera and new species, Azovibrio restrictus gen. nov., sp.
This article has been cited by other articles:
http://ijs.sgmjournals.org/cgi/content/abstract/50/2/649

  
 rDNA analyses of planktonic heterocystous cyanobacteria, including members of the genera Anabaenopsis and Cyanospira -- ...
strains clustered more closely with members of the genera Anabaena
Ribotyping of 11 planktonic heterocystous cyanobacteria, with the unicellular strain Synechocystis PCC 6803 included as a control, following digestion of genomic DNA with HindIII and hybridization with a Nostoc PCC 7120 16S rDNA probe.
genera for which several strains were examined, each showed
http://mic.sgmjournals.org/cgi/content/full/148/2/481

  
 Key to the lichen genera of the Guianas
Genera in [ ] are known from surrounding areas and expected for the Guianas.
Included are all genera known from literature or from recent, unpublished collections.
N.B. The number series of the couplets is incompletely used, because numbers are reserved for future extensions.
http://www.mnh.si.edu/biodiversity/bdg/lichkey3.html

  
 Orchid Genera of Thailand, Laos, Cambodia and Vietnam
Orchid Genera of Thailand, Laos, Cambodia and Vietnam
Cambodia has even less recorded with only 164 species in 61 genera.
Thailand has the largest number of orchid species with some 1100 species in 162 genera recorded while Laos is a less explored country and has only 335 orchid species in 85 genera recorded from there.
http://www.orchidaceousbooks.com.au/OB12195.html

  
 Names in Current Use - Genera>
Names in Current Use for Extant Plant Genera
Gunn, C. R., Wiersema, J. H., Ritchie, C. and Kirkbride, J. Families and genera of spermatophytes recognized by the Agricultural Research Service.
Post 1957 names of new genera must be holotypified in order to be validly published (but see the previous chapter for the special case of avowed substitutes), and we were careful to provide type citations for all of them.
http://www.bgbm.org/iapt/ncu/genera/introduction.htm

  
 Illustrated Key to the Genera of Free-living Marine Nematodes in the Superfamily Chromadoroidea - Exclusive of the ...
The Neotonchiinae, new subfamily (Cyatholaimidae: Nematoda), with an analysis of its genera, Neotonchus Cobb, 1933 and Gomphionema new genus.
Illustrations are almost all limited to the heads and caudal regions of the included genera.
Platt (1982) provided keys to the subfamilies, genera, and species of the Ethmolaimidae.
http://creatures.ifas.ufl.edu/nematode/marine_nematodes.htm

  
 Genera and Species in a Classification
For example, if a group of genera has been recognized as a family but a more recent study shows that these genera are specialized or highly modified members of another family, the genera are moved to the ‘new’ family but may be retained there as a subfamily, thereby keeping those related genera together.
The classification used for the species (Part III of the Catalog) and for the genera (Part IV of the Catalog) is identical, but the classification has been modified since the publication of Eschmeyer (1990, 1998).
A few genera or species are not placed within families in the classification.
http://www.fishbase.org/manual/fishbasegenera_and_species_in_a_classifi.htm

  
 Genus - Wikipedia, the free encyclopedia
It is, however, not allowed for two genera within the same kingdom to have the same name.
This explains why the platypus genus is Ornithorhynchus — although the name Platypus was chosen by George Shaw in 1799, that name had already been given to the ambrosia beetle by Johann Friedrich Wilhelm Herbst in 1793.
In biology, a genus (plural genera) is a grouping in the classification of living organisms having one or more related and morphologically similar species.
http://en.wikipedia.org/wiki/Genus

  
 GenPott
Included are four new subfamilies, four new tribes, two new genera, two new subgenera, two new sections, and one new variety.
The family's 85 genera are reduced to 76 with new constructs in the Tortula-Desmatodon-Pottia complex reflecting an emphasis on gametophyte characters.
It reflects 23 years of the author's specialization in the taxonomy of a group typically adapted to arid, ruderal, hygric, and Arctic-alpine environments worldwide, and is illustrated by P. Eckel with 113 superb plates.
http://www.mobot.org/plantscience/ResBot/Misc/GenPottAdvert.htm

  
 Dinosaur Genera List
The names of the type species of all the dinosaur genera, as well as of all other dinosaur species and all their renamings, are tabulated by continent in my publication Mesozoic Meanderings #3, which can be ordered by following the instructions at Dinogeorge’s Home page.
Some genera may include hundreds of species, others may include only one species.
Genus (plural: genera) is a major category invented in the mid-1750s by the botanist Carolus Linnaeus (or Karl von Linne) for his system of classifying nature.
http://members.aol.com/Dinogeorge/dinolist.html

  
 InterCorr Software - Generic Framework for Generating Software Solutions in Materials & Corrosion
Genera can be used to create characteristic computer applications, by engineers and scientists without a background in computing but with the decision making knowledge
Can reduce the time required for the development of related applications, by data sharing.
Genera supports data sharing between different applications and makes creation of computer-based problem solving tools efficient and simple
http://www.intercorr.com/software/genera.htm

  
 Link to List of Hybrid and Natural Orchid Genera
1, List of current hybrid genera and their component natural genera.
List of Orchid Genera - especially hybrid genera, but also their constituent natural genera.
2, List of current hybrid genera and their component natural genera
http://web.onetel.net.uk/~cedricmaunder

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