Portrait of Walter, Kurt, Freddy and Hal Gottschalk (Godsaw) in the garden wearing suits; Hannover, Germany. Portraits Children

From left to right: Walter, Kurt, Freddy and Hal Gottschalk (Godsaw)

Walter, Kurt, Freddy and Hal Gottschalk (Godsaw); Hannover, Germany. Portraits children

On shoulders left to right: Freddy, Walter; standing left to right: Kurt, Hal

Portrait of Walter Godshaw, Charlie Sloan (Karl-Hermann Solomon), and Ida, Kaete Solomon's maid; Hannover, Germany.

From left to right: Walter Gottschalk, Ida, Charlie Sloan (Karl Hermann Solomon); Ida, Kaete Solomon's maid, nursed Charlie back to health after his release from Dachau

Characterization of commercial cultivars and naturalized genotypes of Stenotaphrum secundatum (Walter) Kuntze in Australia

Stenotaphrum secundatum (Walter) Kuntze, known as "St Augustinegrass" in the USA and "buffalo grass" in Australia, is a widely used turfgrass species in subtropical and warm temperate regions of the world. Throughout its range, S. secundatum encompasses a great deal of genetic diversity, which can be exploited in future breeding programs. To understand better the range of genetic variation in Australia, morphological-agronomic classification and DNA profiling were used to characterize and group 17 commercial cultivars and 18 naturalized genotypes collected from across Australia. Historically, there have been two main sources of S. secundatum in Austalia: one a reputedly sterile triploid race (the so-called Cape deme) from South Africa now represented by the Australian Common group naturalized in all Australian states; and the other a "normal" fertile diploid race naturalized north from Sydney along the NSW coast, which is referred to here as the Australian Commercial group because it has been the source of most of the new cultivars recently developed in Australia. Over the past 30 years, some US cultivars have also been introduced and commercialized; these are again "normal" fertile diploids, but from a group distinclty different from the Australian Commercial genotypes as shown by both DNA analysis and grouping based on 28 morphological-agronomic characteristics. The implications for future breeding within S. secundatum in Australia are discussed.

A review of Taenaris Hubner (Lepidoptera: Nymphalidae: Amathusiinae) in Queensland, together with first Australian records for T. myops kirschi Staudinger and Elymnias agondas melanippe Grose-Smith (Satyrinae).

Species of the amathusiine genus Taenaris Hubner known to occur in Australia, predominantly from Torres Strait, are reviewed and illustrated. T. myops kirschi Staudinger is recorded for the first time in Australia from four male specimens collected on Dauan Island, Torres Strait. A female specimen of the satyrine Elymnias agondas melanippe Grose-Smith also collected from Dauan Island represents the first record of this taxon from Australia. The high degree of variation observed in the external facies of Taenaris from Torres Strait and reliable taxonomic separation of female specimens are discussed. Taenaris-like forms of the papilionid, Papilio aegeus ormenus Guerin-Meneville and E. a. melanippe from Torres Strait and Dauan Island respectively are illustrated and reviewed. The form of P. a. ormenus from Torres Strait that is most similar to Taenaris spp. is identified as form ormenus Guerin-Meneville variety onesimus Hewitson.

Walter, Ilse, Freddy, Ursula, and Rudolf Gottschalk with Edith Braunschweig in costumes dancing to a minuet for the 80th birthday celebration of Henriette Gottschalk; Hannover, Germany. Portraits Children

On 5 Oct 1929 the family got together in Hannover to celebrate the 80th Birthday of Henrietta Gottschalk nee Rothschild where the children danced a minuet by Beethoven or Mozart; left to right: Grandniece Edith Braunschweig, Walter Gottschalk, Ilse Gottschalk, Freddy Gottschalk, Ursula Gottschalk, and Rudolf Gottschalk

Walter Godshaw (Gottschalk) riding a motor scooter; Japan(?) Portraits Men

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The six Gottschalk children Ursula, Elizabeth, Hal, Kurt, Freddy and Walter seated in a Strandkorb (roofed wicker beach chair); Nordeney, Germany. Portraits Children

Front row Walter (left) and Freddy; middle row Kurt (left) and Hal; back row Ursula (left) and Elizabeth

The six Gottschalk children Kurt, Walter, Elizabeth, Freddy, Ursula and Hal in the water on the beach; Nordeney, Germany.

From left to right: Kurt, Walter, Elizabeth, Freddy, Ursula and Hal Gottschalk

Walter Gottschalk and Fritz Gottschalk (Papa) saying goodbye to Elizabeth and Hans Krakauer who are on board the ship Koenigstein leaving to emigrate to America; Antwerp, Belgium.

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Negligible evidence for regional genetic population structure for two shark species Rhizoprionodon acutus (Rüppell, 1837) and Sphyrna lewini (Griffith & Smith, 1834) with contrasting biology

Biodiversity of sharks in the tropical Indo-Pacific is high, but species-specific information to assist sustainable resource exploitation is scarce. The null hypothesis of population genetic homogeneity was tested for scalloped hammerhead shark (Sphyrna lewini, n = 237) and the milk shark (Rhizoprionodon acutus, n = 207) from northern and eastern Australia, using nuclear (S. lewini, eight microsatellite loci; R. acutus, six loci) and mitochondrial gene markers (873 base pairs of NADH dehydrogenase subunit 4). We were unable to reject genetic homogeneity for S. lewini, which was as expected based on previous studies of this species. Less expected were similar results for R. acutus, which is more benthic and less vagile than S. lewini. These features are probably driving the genetic break found between Australian and central Indonesian R. acutus (F-statistics; mtDNA, 0.751–0.903, respectively; microsatellite loci, 0.038–0.047 respectively). Our results support the spatially homogeneous monitoring and management plan for shark species in Queensland, Australia.

Albert and Elsa Einstein on the beach with Walter Adams; Santa Barbara, California Portraits; Groups

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Portrait of Walter Godshaw, Charlie Sloan (Karl-Hermann Solomon), and Ida, Kaete Solomon's maid; Hannover, Germany.

From left to right: Walter Gottschalk, Ida, Charlie Sloan (Karl Hermann Solomon); Ida, Kaete Solomon's maid, nursed Charlie back to health after his release from Dachau

Walter, Ursula and Freddy, three of Fritz Gottschalk's chidren on the beach; Norderney, Germany.

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Walter, Ursula and Freddy, three of Fritz Gottschalk's children dressed in costumes in front of a dollhouse; Hannover, Germany.

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