Spreading Dogbane, Water Boil Stem, Peel Fiber

Source: Comparative Plant Fiber Collection

SD-021-08-18-09-BF-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information SD-021-08-18-09-BF-400X-PM-3-9 Image capture digital Date of image capture 08/17/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Brightfield Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-022-08-18-09-DF-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information SD-022-08-18-09-DF-400X-PM-3-9 Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Darkfield Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-023-08-18-09-POL-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information SD-023-08-18-09-POL-400X-PM-3-9 Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Polarized light, fiber at maximum brightness Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-024-08-18-09-DIC-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information SD-024-08-18-09-DIC-400X-PM-3-9 Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Differential interference contrast Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-025-08-18-09-POL-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information SD-025-08-18-09-POL-400X-PM-3-9 Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Polarized light, fiber at extinction Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-026-08-18-09-POL-FOR-400X-PM-3-9

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information SD-026-08-18-09-POL-FOR-400X-PM-3-9 Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Polarized light, First Order Red plate, exaggerated brightness Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-026.5-03-07-10-POL-FOR-400X-MM-3-9

Source bast Accession Number 9/20/92 AE. 129.29.1-4.1.1-**-3 9/22/92 (O) 783 #1 Title Spreading dogbane, water boil stem, peel fiber Processing treatment boil in water Image Identification information SD-026.5-03-07-10-POL-FOR-400X-MM-3-9 Image capture digital Date of image capture 03/07/10 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI Meltmount RI 1.539 Microscopic technique Polarized light, First Order Red Plate, normal contrast Lumen type lumen not apparent Fiber size medium fiber diameter

SD-027-08-18-09-BF-400X-PM-3-9-overall fibers

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber, fiber and associated materials Processing treatment boil in water Image Identification information SD-027-08-18-09-BF-400X-PM-3-9-overall fibers Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Darkfield Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-028-08-18-09-POL-400X-PM-3-9-overall fibers

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber, fiber and associated materials Processing treatment boil in water Image Identification information SD-028-08-18-09-POL-400X-PM-3-9-overall fibers Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Polarized light, fiber at maximum brightness Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-029-08-18-09-DIC-400X-PM-3-9-overall fibers

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber, fiber and associated materials Processing treatment boil in water Image Identification information SD-029-08-18-09-DIC-400X-PM-3-9-overall fibers Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Differential interference contrast Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

SD-030-08-18-09-BF-200X-PM-3-9-overall fibers

Source bast Accession Number 9/20/92 AE.129.29.1-4.1.1-3.9/22/92 #783 Title Spreading dogbane, water boil stem, peel fiber, fiber and associated materials Processing treatment boil in water Image Identification information SD-030-08-18-09-BF-200X-PM-3-9-overall fibers Image capture digital Date of image capture 08/18/09 Microscopist L. Crawford Microscope Zeiss Axioplan Microscopic technique Brightfield Lumen type wide lumen diameter relative to fiber diameter Lumen filling irregular lumen filling Dislocations few dislocations Fiber size medium fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent