Selected writings
• Beiträge zur Morphologie und Biologie der Uredineen, 1887 – On the morphology and biology of Uredinales. • "New Californian Uredineae" (published in English, 1893). • "Descriptions of new species of Uredineae and Ustilagineae, with remarks on some other species" (published in English, 1893). • "New North American Uredineae" (published in English, 1895). == References ==