Online keys by Knud Ib Christensen

MEKA keys to SLIKS keys

It is now possible to convert MEKA keys via the SLIKS key software so that they can be displayed in a Web browser.

 

Information on how to use the SLIKS keys is given here — and in ”Help” of each key (push the Help button).

Dansk introduktion til brugen af SLIKS findes her

 

Currently the following SLIKS keys are available.

FLORA HELLENICA

Keys based primarily on contributions by K.I. Christensen in FLORA HELLENICA (Editors: A. Strid & K.Tan) but including modifications supported by field observations, herbarium specimens as well as more recent taxonomic publications. In many genera, information on cultivated species not treated in FLORA HELLENICA have been added.

Keys for identifying Conifers and other Gymnosperms:

Key for identifying families:  Gymnospermae

Keys for identifying genera: Araucariaceae Cupressaceae Ephedraceae Pinaceae

Keys for identifying species: Abies Araucaria Cedrus Cupressus and Callitropsis Cycas Ephedra Juniperus Picea Pinus Thuja

 

Keys for identifying woody species of  the Angiospermae:

Key for identifying families: Angiospermae

Keys for identifying genera: Arecaceae Betulaceae Fagaceae Grossulariaceae Moraceae Myrtaceae Platanaceae Rhamnaceae Rosaceae Salicaceae Tiliaceae Ulmaceae Vitaceae 

Keys for identifying species: Aesculus Alnus Amelanchier Carpinus Celtis Corylus Cotoneaster Crataegus Eucalyptus Euonymus Fagus Frangula Malus Morus Parthenocissus Phoenix Platanus Populus Prunus Pyrus Quercus Ribes Salix Sorbus Spiraea Tilia Ulmus Vitis Washingtonia Ziziphus

 

Flora of Denmark and the neighbouring Nordic countries

Keys based primarily on contributions by K.I. Christensen (and co-authors) published in FLORA NORDICA 1 (B. Jonsell, 2000) but including modifications supported by other taxonomic publications.

Key for identifying species in the genus: Salix

 

The Genus Crataegus (Rosaceae, Maloideae)

Key for identifying species in Crataegus Sect. Crataegus and Nothosect. Crataeguineae: Crataegus

 

Gymnosperms of Western Himalaya

Current project in cooperation with Prof. G.H. Dar, Department of Botany, University of Kashmir, India.

Key for identifying species in the genera:

Ephedra

JuniperusDANSK VERSION (SLIKS version 2.2): Juniperus

Custom version (applicable characters default — SLIKS Version 1.2): Juniperus

 

Flora of South Africa

Key for identifying species in the genus: Widdringtonia

 

The flora of Turkey — The genus Peucedanum (Apiaceae)

 

Ongoing project by Dr. A. Akpulat, Department of Biology, University of Cumhuriyet, Turkey.

 

Key for identifying species in the genus:

PeucedanumTÜRKÇE VERSIYONU (SLIKS Version 1.2): Peucedanum

 

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