Libri di cryptogams

Kryptogamenflora der Mark Brandenburg und angrenzender Gebiete

Plants without leaves

Cryptogamic botany

Guide to the recognition of the principal orders of cryptogams and the commoner and more easily distinguished New England genera

Non-flowering plants

Phytopathology In Plants

Romance of low life amongst plants

Botany

Sylloge generum specierumque cryptogamarum

Lower plants

Introduction to the lower plants

Plantae cryptogamicae