This paper was prepared for publication after the death of the author by T. Lewis, M.Sc. Professor R. A. Milne, F.R.S., has also seen the manuscript and makes the following observation: “ This paper should be published not only as an act of piety in Schott’s memory, but because it is done with intense care and skill and is throughout critical. Quantum physicists of the type who write the fashio...

OBJECTIVE To analyze kinematic viscosity and pH of unstimulated whole saliva, evaluate possible variations after sampling, identify any gender differences and detect possible correlations between them. SUBJECTS AND METHODS The sample consisted of sixty-four healthy young adults (37 females and 27 males, mean age 25.2 years). Saliva was collected using the spitting method at 11:00 am. Kinemati...

(2933) Callitriche spuria Raf. in Med. Repos., ser. 2, 5: 354. Mai 1808 [Angiosp.: Callitrich. / Plantagin.], nom. rej. prop. Lectotypus (hic designatus): “in Americâ Septentrionali, Ubiq. a Canadâ ad Carolinam”, Michaux (P barcode P00322495!). This proposal is part of complete revision the L. names published or treated by Constantine Samuel Rafinesque (1783–1840) (Hassemer & Lansdown, prep.). ...