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"Wheel" pattern doily for the upcoming Emmett Christian gallery "algae slime" installation at SUNY Fredonia in conjunction with the exhibition "Gone Viral: Medical Science and Contemporary Textile Art" opening March 8th in the Marion Art Gallery. If you would like to contribute green/blue doilies for this exhibition, please contact me for details. Due date for submissions is March 1.
www.patchworkcrochet.com/doilies.htm
For more information on algal blooms in Lake Erie see:
www.epa.gov/med/grosseile_site/indicators/algae-blooms.html
This project inspired by The Hyperbolic Crochet Coral Reef Project:
Schmitz
salal leaf
KOH
about 500u diam
parasitic algae are not the norm. The only species that is common in the United States is Cephaleuros virescens. It causes a disease called algal leaf spot - hgic.clemson.edu/factsheet/algal-leaf-spot/
my lichen photos by genus - www.flickr.com/photos/29750062@N06/collections/7215762439...
my photos arranged by subject, e.g. mountains - www.flickr.com/photos/29750062@N06/collections
The green patches on the bottom of the Little Patuxent River is due to a Blue-green algae (Oscillatoria sp.). David W. Force Park, Maryland.
A filamentous alga, three cells of the colonial diatom Melosira, and a Cyanobacterial filament on the left. Cells and chloroplasts are clearly visible inside the cell walls of the alga. Photomicrograph taken with a Coolpix 885 at 3x zoom, using an Olympus microscope equipped with Hoffman Modulation Contrast optics, oil immersion at 1,000x magnification.
Algae - Trentepohlia aurea v. polycarpa. This microscopic alga thrives on ocean salt spray and forms dense colonies on Monterey Cypress (Cupressus macrocarpa) along the Pacific coast. Despite its color, the species is actually a green alga. The chlorophyll pigment is masked by high levels of beta-carotene, the orange pigment found in carrots. Fitzgerald Marine Reserve. Moss Beach, San Mateo Co., Calif.
09.08.09 - Bacteria and algae found in the run-off channels of the Mammoth Hot Springs in Yellowstone National Park