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Why just fly? [PDF]

open access: yesFly (Austin)
Dearden PK.
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Milkweeds

Weed Technology, 1993
Of the approximately 120 species of milkweeds (Asclepias spp.), the majority are American natives, principally the U. S. and Canada, where they are widely distributed. Milkweeds are erect, coarse growing perennials with showy white, pink, purple, or orange colored flowers.
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Milkweed Pod Thresher

Annals of the Entomological Society of America, 1982
One of the biggest chores associated with rearing milkweed bugs (Hemiptera: Lygaeidae) on their natural diet of milkweed seeds is the annual collection of the seeds. This paper describes a machine which can be easily and cheaply made with shop facilities and which mechanically removes milkweed seeds from their pods.
Dorothy Feir, Cedar Beel, James Willman
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