Relative+length
61Discosorida — Temporal range …
62Photopériodisme — Le photopériodisme, terme inventé par les botanistes américains Whigtman Garner et Henry Allard en 1920[1], est le rapport entre la durée du jour et de la nuit. Ce paramètre est un facteur écologique qui joue un rôle prépondérant sur les végétaux …
63mitotic index — The fraction of cells in a sample that are in mitosis. It is a measure of the relative length of the mitotic phase of the cell cycle …
64filbert — /fil beuhrt/, n. 1. the thick shelled, edible nut of certain cultivated varieties of hazel, esp. of Corylus avellana, of Europe. 2. a tree or shrub bearing such nuts. [1250 1300; ME, short for filbert nut, so called because ripe by Aug. 22 (St.… …
65heterogonous — heterogonously, adv. /het euh rog euh neuhs/, adj. 1. Bot. of or pertaining to monoclinous flowers of two or more kinds occurring on different individuals of the same species, the kinds differing in the relative length of stamens and pistils… …
66homogonous — homogonously, adv. /heuh mog euh neuhs, hoh /, adj. Bot. pertaining to monoclinous flowers that do not differ in the relative length of stamens and pistils (opposed to heterogonous). [1877; HOMO + gonous < Gk gonos generating; see GONY, OUS] * *… …
67S — 1. Abbreviation for sacral vertebra (S1–S5); spherical, spherical lens; Svedberg unit. 2. Symbol for siemens; sulfur; entropy in thermodynamics; substrate in the Michaelis …
68s — Abbreviation of L. sinister, left; L. semis, half; second; as a subscript, denotes steady state. Abbreviation for L. sine, without. Symbol for selection coefficient; sedimentation coefficient. * * * apparent power; in electrocardiography, a… …
69carapace spine — Sharp projection of carapace important for classification chief types: (a) antennal. Spine on front margin of carapace slightly below orbit. (b) branchiostegal. Spine on front margin of carapace or slightly behind it about halfway between… …
70rostrum — (1) Anteriorly projecting, unpaired, usually rigid median extension of carapace between eyes or ocular peduncles; (2) anterior beaklike projection of valve margins overhanging incisure or notch (Ostracoda); (3) unpaired anteroventral plate of… …
