Author: Gradstein, S.R. (editor), 1985.:
Title: Contributions to a monograph of the Lejeuneaceae, subfamily Ptychanthoidea. [Beih. N. Hedwigia / Meded. Bot. Mus. Herb. Rijksuniv. Utrecht, 542.]
Description: Vaduz: J. Cramer, 1985. 8vo, 24.3cm. Pp. 253, frontisp., many figs., refs., index. Paperbound, orig. printed laminated wrappers. Fine, as new. - Author's presentation inscription to title.

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