Note 20 — Chapter II
Reading edition
Bretschneider, On the Study and Value of Chinese Botanical Works, with Notes on the History of Plants and Geographical Botany from Chinese Sources, in 8vo, 51 pp., with illustrations, Foochoo, without date, but the preface bears the date Dec. 1870. Notes on Some Botanical Questions, in 8vo, 14 pp., 1880.