. Bulletin biologique de la France et de la Belgique. Biology; Natural history. \x B G Pigment vert du Chétoptère. n i JB 1 "l^l 1—\-\ LI xio 600 : 1 500 i^r " IH -^^^^^^^^^^.:. M. ROMIEU 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 Université de Paris. Laboratoire d'evolution des êtres organisés. Montreuil [etc. ] Gauther-Villars [etc. ]

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Keywords: ., bookcentury1900, bookdecade1920, booksubjectnatural, bookyear1922