1. 7004.c.24(19) Reference (shelfmark): 7004.c.24(19) Title: Cross cutting of black pepper plant. Photographer: Fisher Scope & Content: Genre: Scientific Photography Circular image. Photomicrograph of cross-section of the stem of the pepper plant Piper nigrum. Collection Area: Printed Collections Languages: Not applicable Date Range: 1859 Extent: 1 item