Walchia. Sternb.

nomenclatorial act: 
protologue/first publication
Bibliography: 
Versuch einer geognostisch-botanischen Darstellung der Flora der Vorwelt
Page: 
XXII
diagnosis: 

Char. essent. Caudex arboreus vel fructicosus, cortice armato aut inermi, ramis oppositus seu alternis, foliis 3-4-fariis. — Genus dubium, inter Lycopodia et Filices medium, facie quoque coniferarum.

systematic position: 
Classis Prima. Acotyledones. Ordo tertius. Filices. Tribus II. Filices anomalae. Sectio 1. Cortice simpliciter striato.
typeseries: 
1. Walchia filiciformis, 2. Walchia affinis, 3. Walchia piniformis
Classification: 
Walchia

Add new comment

More information about text formats

CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Image CAPTCHA
Enter the characters shown in the image.
Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith