. Die Echinoidea der Siboga-expedition. Sea urchins. ;.0. "^^^i^:' ;ii. r. 226. 228. ;.(f--,c'J -' LI â Jl-Mi. X Cr. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Meijere, Johannes Cornelis Hendrik de, 1866-. Leiden, Buchhandlung und druckerei vormals E. J. Brill

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Keywords: ., bookcentury1900, bookdecade1900, bookpublisherleide, bookyear1904