Blue Dogbane, Water Boil Stem, Peel Fiber

Source: Comparative Plant Fiber Collection

BD-019-07-02-09-BF-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-019-07-02-09-BF-400X-PM-3-9 Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Brightfield Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-020-07-02-09-DF-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-020-07-02-09-DF-400X-PM-3-9 Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Darkfield Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-021-07-02-09-POL-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-021-07-02-09-POL-400X-PM-3-9 Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Polarized light, fiber at maximum brightness Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-022-07-02-09-DIC-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-022-07-02-09-DIC-400X-PM-3-9 Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Differential interference contrast Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-023-07-02-09-POL-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-023-07-02-09-POL-400X-PM-3-9 Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Polarized light, fiber at extinction Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-024-07-02-09-POL-FOR-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-024-07-02-09-POL-FOR-400X-PM-3-9 Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Polarized light, First Order Red plate, exaggerated brightness Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BW-024.5-03-05-10-POL-FOR-400X-PM-3-9

Source bast Accession Number 9/20/92 AE. 127.29.1-4.2.1-**-3 9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-024.5-03-05-10-POL-FOR-400X-PM-3-9 Date of image capture 03/05/10 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI Permount RI 1.515 Lumen type lumen not apparent Fiber size medium fiber diameter

BD-025-07-02-09-BF-400X-Pm-3-9-overall fibers

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-025-07-02-09-BF-400X-Pm-3-9-overall fibers Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Brightfield Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-026-07-02-09-POL-400X-PM-3-9-overall fibers

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-026-07-02-09-POL-400X-PM-3-9-overall fibers Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Polarized light, fiber at maximum brightness Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-027-07-02-09-DIC-400X-PM-3-9-overall fibers

Source bast Accession Number 9/20/92 AE.127.29.1-4.2.1-3.9/22/92 (O) 711 #1 Title Blue dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-027-07-02-09-DIC-400X-PM-3-9-overall fibers Image capture digital Date of image capture 07/02/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Differential interference contrast Lumen type narrow lumen diameter relative to fiber diameter Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

BD-040-11-16-09-BF-200X-PM-3-9-overall fibers

Source bast Accession Number 9/20/92AE 127.29.1-4.2.1-**-3 9/22/92(O)711#1 Title Blue Dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information BD-040-11-16-09-BF-200X-PM-3-9-overall fibers Image capture digital Date of image capture 11/16/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Brightfield Lumen type narrow lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Surface folds surface folds present Cambium cambium apparent