29/11/79.
The introduction of Juncus capitatus into this colony as a spontanous plant, dear Prof. Lange, caused me to look over the extra australian specimens of that plant, among which I find specimens of Juncus pygmaeus, confounded with J. capitatus by Burgeaud.1 His locality (Sierra de Guadarramma) seems to be a new one, as I do not see it mentioned in your excellent elaboration of the Junceae of the Spanish flora;2 So I send you a specimen.
Regardfully your
Ferd. von Mueller.
Junceae
Juncus capitatus
Juncus pygmaeus
Please cite as “FVM-79-11-29,” in Correspondence of Ferdinand von Mueller, edited by R.W. Home, Thomas A. Darragh, A.M. Lucas, Sara Maroske, D.M. Sinkora†, J.H. Voigt† and Monika Wells accessed on