Author: Kvist, L.P., & Skog, L.E., 1992.:
Title: Revision of Kohleria (Gesneriaceae). [Smithson. Contrib. Bot., 79.]
Description: Washington 1992. 4to, 28cm. Pp. iv,83, many dtrawings, distrib. maps and microphotos in 37 illustr. in text, refs., taxon. index. Paperbound, stapled in orig. pict. wrappers. Fine.

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