Poke Milkweed, Water Boil Stem With Potassium Carbonate, Peel Fiber

Source: Comparative Plant Fiber Collection

PM-031-09-10-09-BF-400X-PM-4-9

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information PM-031-09-10-09-BF-400X-PM-4-9 Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Brightfield Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present

PM-032-09-10-09-DF-400X-PM-4-9

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information PM-032-09-10-09-DF-400X-PM-4-9 Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Darkfield Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present

PM-033-09-10-09-POL-400X-PM-4-9

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information PM-033-09-10-09-POL-400X-PM-4-9 Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Polarized light, fiber at maximum brightness Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present

PM-034-09-10-09-DIC-400X-PM-4-9

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information PM-034-09-10-09-DIC-400X-PM-4-9 Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Differential interference contrast Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present

PM-035-09-10-09-POL-400X-PM-4-9

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information PM-035-09-10-09-POL-400X-PM-4-9 Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Polarized light, fiber at extinction Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present

PM-036-09-10-09-POL-FOR-400X-PM-4-9

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information PM-036-09-10-09-POL-FOR-400X-PM-4-9 Image capture digital Date of image capture 09/10/09 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 lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present

PM-036.5-03-09-10-POL-FOR-400X-PM-4-9

Source bast Accession Number 7/8/91 AE. 64.12.1-5.1.13-**-4 7/16/91 (G) 040 #1 Title Poke milkweed, water boil stem with potassium carbonate, peel Processing treatment boil in water with potassium carbonate Image Identification information PM-036.5-03-09-10-POL-FOR-400X-PM-4-9 Date of image capture 03/09/10 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI Permount RI 1.515 Lumen type lumen not apparent Fiber size medium fiber diameter

PM-037-09-10-09-BF-400X-PM-4-9-overall fibers

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber; fiber and associated materials Processing treatment boil in water with potassium carbonate Image Identification information PM-037-09-10-09-BF-400X-PM-4-9-overall fibers Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Brightfield Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

PM-038-09-10-09-POL-400X-PM-4-9-overall fibers

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber; fiber and associated materials Processing treatment boil in water with potassium carbonate Image Identification information PM-038-09-10-09-POL-400X-PM-4-9-overall fibers Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Polarized light, fiber at maximum brightness Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

PM-039-09-10-09-DIC-400X-PM-4-9-overall fibers

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber; fiber and associated materials Processing treatment boil in water with potassium carbonate Image Identification information PM-039-09-10-09-DIC-400X-PM-4-9-overall fibers Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Differential interference contrast Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent

PM-040-09-10-09-BF-200X-PM-4-9-overall fibers

Source bast Accession Number 7/8/91 AE.64.12.1-5.1.13-4.7/16/91 (G) #040 Title Poke milkweed, water boil stem with potassium carbonate, peel fiber; fiber and associated materials Processing treatment boil in water with potassium carbonate Image Identification information PM-040-09-10-09-BF-200X-PM-4-9-overall fibers Image capture digital Date of image capture 09/10/09 Microscopist L. Crawford Microscope Zeiss Axioplan Mounting agent and RI RI: permount 1.515 Microscopic technique Brightfield Lumen type lumen not apparent Dislocations few dislocations Fiber size medium fiber diameter, narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Cambium cambium apparent