Penstemon digitalis "finger": the flowers resemble fingers of a glove. The plant grows in moist, sandy soil in full sun in meadows, prairies, fields, wood margins, open woods and along railroad tracks. Its bloom period is from late spring to early summer. The plant is known to attract, butterflies, and birds such as hummingbirds. It tolerates deer browsing. Native states for "P. digitalis" include Iowa, Nebraska, and Missouri although it is less common in Iowan native prairies compared to other "Penstemon" species. The genus "Penstemon" is the largest in North America with 270 species. However, genome size was relatively unknown for the
Where Mathematics Comes From Where Mathematics Comes From Where Mathematics Comes From: How the Embodied Mind Brings Mathematics into Being (hereinafter "WMCF") is a book by George Lakoff, a cognitive linguist, and Rafael E. Núñez, a psychologist. Published in 2000, "WMCF" seeks to found a cognitive science of mathematics, a theory of embodied mathematics based on conceptual metaphor. Mathematics makes up that part of the human conceptual system that is special in the following way: Nikolay Lobachevsky said "There is no branch of mathematics, however abstract, which may not some day be applied to phenomena of the real world." A common type of conceptual