Thursday, August 20, 2009

Book of the Month September 2009


Flora Herscheliana ; Sir John and Lady Herchel at the Cape 1834 to 1838 :
Sir John Herschel (1792-1871) has long been recognized as one of Britain's great nineteenth century scientists. His accomplishments in astronomy, mathematics and physics are well known, but this publications focuses on his private interest in botanical matters.
A visit to the Cape of Good Hope from 1834 to 1838 to survey the southern skies exposed Herschel to another great natural wonder - the beauty and diversity of the Cape Flora. The profound impact this encounter had on both John and his wife Margaret resulted in a magnificent portfolio of botanical drawings, outlined by John using a camera lucida for scientific accuracy and painted in watercolours by Margaret. Herschel's restless, analytical mind also led him to consider deeper issues, among them the morphology of bulbs, the diversity of species, and botanical scents and perfumes.
Something about the authors:

Professor Brian Warner
, Head of the Department of Astronomy at the University of Cape Town, trained as an astrophysicist at University College London, and has D.Sc degrees both from the University of London and Oxford University. Although principally an observational astronomer, his interest in the history of astronomy at the Cape has resulted in the publication of seven books and about twenty articles.

Dr John Rourke, Curator of the Compton Herbarium, National Botanical Institute, Kirstenbosch, studied botany at the University of Cape Ton where he was awarded the degrees of M.S.c and Ph.D. His special research interest is in the systematics and phylogeny of the family Proteaceae. He has published extensively on all fourteen genera of this family in southern Africa, including two popular works, Proteas of Southern Africa (Cape Tons, 1980, 1982) and the elephant folio volume, Mimetes (Cape Town, 1982. Botanical history is another of his fields of interest in which he has co-authored several works, notably those on the famous eighteenth-century botanical explorers, Carl peter Thunberg and William Paterson, the latter published by the Brenthurst Press in 1981. Dr Rourke was elected one of the select group of only fifty Foreign Members of the Linnean Society of London in 1996.
Source: Flora Herscheliana: Sir John and Lady Herschel at the Cape 1834 to 1838