Butterfly Weed, Water Boil Stem With Potassium Carbonate, Peel Fiber

Source: Comparative Plant Fiber Collection

BFW-037-09-14-09-BF-400X-PM-4-9

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information BFW-037-09-14-09-BF-400X-PM-4-9 Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Crystals few crystals

BFW-038-09-14-09-DF-400X-PM-4-9

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information BFW-038-09-14-09-DF-400X-PM-4-9 Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Crystals few crystals

BFW-039-09-14-09-POL-400X-PM-4-9

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information BFW-039-09-14-09-POL-400X-PM-4-9 Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Crystals few crystals

BFW-040-09-14-09-DIC-400X-PM-4-9

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information BFW-040-09-14-09-DIC-400X-PM-4-9 Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Crystals few crystals

BFW-041-09-14-09-POL-400X-PM-4-9

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information BFW-041-09-14-09-POL-400X-PM-4-9 Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Crystals few crystals

BFW-042-09-14-09-POL-FOR-400X-PM-4-9

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber Processing treatment boil in water with potassium carbonate Image Identification information BFW-042-09-14-09-POL-FOR-400X-PM-4-9 Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Surface folds surface folds present Crystals few crystals

BFW-042.5-03-09-10-POL-FOR-400X-PM-4-9

Source bast Accession Number 7/4/91 AE. 36.10.1-5.1.4-**-4 7/8/91 (O) 032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel Processing treatment boil in water with potassium carbonate Image Identification information BWF-042.5-03-09-10-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

BFW-043-09-14-09-BF-400X-PM-4-9-overall fibers

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber; fiber and associate materials Processing treatment boil in water with potassium carbonate Image Identification information BFW-043-09-14-09-BF-400X-PM-4-9-overall fibers Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Crystals few crystals Cambium cambium apparent

BFW-044-09-14-09-POL-400X-PM-4-9-overall fibers

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber; fiber and associate materials Processing treatment boil in water with potassium carbonate Image Identification information BFW-044-09-14-09-POL-400X-PM-4-9-overall fibers Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Crystals few crystals Cambium cambium apparent

BFW-045-09-14-09-DIC-400X-PM-4-9-overall fibers

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber; fiber and associate materials Processing treatment boil in water with potassium carbonate Image Identification information BFW-045-09-14-09-DIC-400X-PM-4-9-overall fibers Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Crystals few crystals Cambium cambium apparent

BFW-046-09-14-09-BF-200X-PM-4-9-overall fibers

Source bast Accession Number 7/4/91 AE.36.10.1-5.1.4-4.7/8/91 (O) #032 #2 Title Butterflyweed, water boil stem with potassium carbonate, peel fiber; fiber and associate materials Processing treatment boil in water with potassium carbonate Image Identification information BFW-046-09-14-09-BF-200X-PM-4-9-overall fibers Image capture digital Date of image capture 09/14/09 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 narrow fiber diameter Transverse markings transverse marks apparent Crystals few crystals Cambium cambium apparent