| Cronquist |
A 'top down' view
of the Cronquist System, starting with the Class/Subclass array
and links to Cronquist Subclass pages. This system is used by our
course
text and the lab herbarium. |
| Takhtajan |
An entry to the Takhtajan
System, starting with the Class/Subclass array that links to Takhtajan
Subclass pages. |
| Thorne |
A similar
starting view of the Thorne System, with the Subclass, Superorder
selection and resolution to Subfamily on Superorder pages. |
|
APG
|
Informal elements of the Angiosperm
Phylogeny Group system, with family listings in ordinal sequence
where possible and full linkage to family placements of the other systems. |
| Select
Family |
An alphabetical selection
menu that leads to listings of family names with links to either Cronquist
or Thorne classification systems or, for non-flowering vascular plants,
direct access to internet data for the family via queries to a full text
index of URLs. |
| Home |
Open this page.
Handy if pursuit of family-level links (generated by selection of linked
Family names) should lead far afield. |