Genera supports incremental and interactive development of complex software using a mix of programming styles with extensive support for object-oriented programming.

Genera has extensive debugging tools.

Symbolics provided several programming languages for use with Genera:

* Antoine Laurent de Jussieu publishes Genera Plantarum: secundum ordines naturales disposita, juxta methodum in Horto regio parisiensi exaratam, anno M. DCC. LXXIV, providing a basis for the system of natural classification of flowering plants largely still in use.

The success of this work was hindered by its innovations in the use of terms, which were ridiculed by the defenders of the popular sexual system of Linnaeus ; but it did much to open the way for the establishment, by means principally of Antoine Laurent de Jussieu's Genera Plantarum ( 1789 ), of the natural method of the classification of plants.

Symbolics refers to two companies: now-defunct computer manufacturer Symbolics, Inc., and a privately held company that acquired the assets of the former company and continues to sell and maintain the Open Genera Lisp system and the Macsyma computer algebra system.

Genera is a commercial operating system and development environment for Lisp machines developed by Symbolics.

Genera is an example of an operating system written in Lisp.

Symbolics developed new Lisp Machines and published the operating system under the name Genera.

Symbolics developed Genera based on this foundation of the MIT Lisp machine operating system.

The Genera operating system was only available for Symbolics Lisp Machines and the Open Genera virtual machine.

Some of the older parts of the Genera operating system have been rewritten in Symbolics Common Lisp and the Common Lisp Object system.

The early versions of Symbolics Genera were built with the original windowing system of the Lisp Machine operating system.

Genera provides a system menu for controlling windows, switching applications and for window system operations.

Genera implements two file systems: the FEP file system for large files and the LMFS ( Lisp Machine File System, optimized for many small files ).

Genera can save versions of the running system to worlds.

e. g. on the Lisp Machine and then at Symbolics with the Genera ( operating system )

Genera from Symbolics is an operating system for Lisp Machines written in ZetaLisp and Symbolics Common Lisp.

The Symbolics Document Examiner was first used for a hypertext implementation of the Symbolics manual in the sixth release of the Genera operating system, and was well liked, winning an award from the Society of Technical Documentation.

Foremost among them are his Genera Plantarum ( 1831-41 ), in which he lays down a new system of classification, Grundzüge einer neuen Theorie der Pflanzenerzeugung ( Foundations of a new theory of plant breeding ; 1838 ), and Die Medicinalpflanzen der österreichischen Pharmakopöe ( Medicinal plants in the Austrian pharmacopoeia ; 1842 ).

Symbolics continued to develop the 3600 family and its operating system, Genera, and produced the Ivory, a VLSI chip implementation of the Symbolics architecture.

Symbolics Genera has a large number of features and supported all the versions of various hardware that Symbolics built over its lifetime.

Genera formerly placed under this family are Exarata, Gibsoniothamnus, Schlegelia and Synapsis, all of which now form family Schlegeliaceae.

Mollymawks have the largest range in size of all the Albatross Genera, as their wingspans are.

The name is based on the genus Polygonum and was first used by Antoine Laurent de Jussieu in 1789 in his book, Genera Plantarum.

Genera is also sold by Symbolics as Open Genera, which runs Genera on computers based on an Alpha processor using Tru64 UNIX.

Genera 8. 5 is the latest version.

The documentation database information is delivered with Genera and can be modified with incremental patches.

If a file is modified, Genera still keeps the old versions.

* Genera is written completely in Lisp ( using Zeta Lisp and Symbolics Common Lisp )

Genera are homonyms only if exactly the same — a one-letter difference is enough to distinguish them.

However, because the family name Ebenaceae had become so well known, being used in major botanical references such as Bentham and Hooker's Genera Plantarum, Engler and Prantl's Natürlichen Pflanzenfamilien, and Hutchinson's Families of Flowering Plants, it was conserved and is therefore legitimate.

Genera such as Crocus and Iris are significant components of the floras of parts of Eurasia, and Iris also is well represented in North America.

The family name is attributed to Antoine Laurent de Jussieu's 1789 Genera Plantarum, secundum ordines naturales disposita juxta methodum in Horto Regio Parisiensi exaratam, and is a conserved name, so that even if an earlier name were to be discovered for the family, Iridaceae would remain valid.

The circumscription included in the taxobox is the one suggested by P. Stevens on his Missouri Botanical Garden Angiosperm Phylogeny Website and includes information from the Royal Botanic Gardens, Kew Vascular Plant Families and Genera list.

This arrangement is printed in his nephew Antoine Laurent de Jussieu's Genera plantarum, and formed the basis of that work.

Genera and families, particularly those established by early taxonomists, tend to be named after species that are more " typical " for them, but here too this is not always the case and due to changes in systematics cannot be.

For the Genera of Phlebovirus and Tospovirus, the S segment is ambisense.

Genera incertae sedis-that is, not assigned to a tribe-include:

Another serial work, the Panoplia Omnium Liberalium Mechanicarum et Seden-tariarum Artium Genera Continens, containing 115 plates, is of great value.

The data itself is taken from Rohde & Muller ( 2005, Supplementary Material ), and are based on the Sepkoski's Compendium of Marine Fossil Animal Genera ( 2002 ).