Annals of the South African Museum, Volume 22South African Museum, 1928 - Natual history |
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Page 1
... wide distribution and because the type specimens were never adequately figured . The discovery of a well - preserved specimen of Rhexoxylon priestleyi , Seward sp . , is also dealt with , and other new species of woods are described . I ...
... wide distribution and because the type specimens were never adequately figured . The discovery of a well - preserved specimen of Rhexoxylon priestleyi , Seward sp . , is also dealt with , and other new species of woods are described . I ...
Page 3
... wide zone , in which the tracheids have wide lumena ( the early wood ) , and a somewhat narrower zone , sometimes very narrow , of tracheids which are much narrower radially , exhibiting also smaller lumena ( the late wood ) . The early ...
... wide zone , in which the tracheids have wide lumena ( the early wood ) , and a somewhat narrower zone , sometimes very narrow , of tracheids which are much narrower radially , exhibiting also smaller lumena ( the late wood ) . The early ...
Page 12
... wide , which appear to be truncated in shape in comparison with the groups of protoxylems elsewhere . The secondary wood consists of tracheids , uniseriate medullary rays , and the parenchyma to which reference has already been made ...
... wide , which appear to be truncated in shape in comparison with the groups of protoxylems elsewhere . The secondary wood consists of tracheids , uniseriate medullary rays , and the parenchyma to which reference has already been made ...
Page 13
... wide incidence . It is thus particularly striking , as the present - day climatic conditions over South Africa and South Victoria Land are so different . A Glossopteris Flora is now known to have existed , preceded by a glacial phase ...
... wide incidence . It is thus particularly striking , as the present - day climatic conditions over South Africa and South Victoria Land are so different . A Glossopteris Flora is now known to have existed , preceded by a glacial phase ...
Page 13
... wide , which appear to be truncated in shape in comparison with the groups of protoxylems elsewhere . The secondary wood consists of tracheids , uniseriate medullary rays , and the parenchyma to which reference has already been made ...
... wide , which appear to be truncated in shape in comparison with the groups of protoxylems elsewhere . The secondary wood consists of tracheids , uniseriate medullary rays , and the parenchyma to which reference has already been made ...
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Common terms and phrases
Anchiopella axial axis Baini Beil belong Bolivia bone Brit Calmonia Cape Univ capensis Ceres characters Chonetes Cladophlebis Clarke Conularia convex Cryphaeus Dalmanites described devon Devonian figs figured Flora Foss fossil frond frontal genal angles genus Geol Ginkgoites glabella granules head-shield Herscheli Homalonotus Ibid internal cast Knod Kozlowski lateral furrows length margin median Modiomorpha Molteno Molteno Beds Neues Jahrb Nuculites oblique Orbiculoidea Palaeoneilo Paléont Parana Phacops pinnae pinnules pits Plate pleurae pleural lobes posterior preserved Pseudoctenis Pterophyllum pygidium rachis radial Reed Rensselaeria resemblance Rhaetic Rhexoxylon Rhinesuchus ribs ring rounded S.A. Mus Salter Sandstone Schwarz secondary wood segments Seward shell side skull slightly South African Museum species specimen spines Spirifer surface Surv suture Taeniopteris TEXT-FIG Thinnfeldia thorax tracheids transverse tubercles Ulrich Upper valve veins venation Walkom width Williams and Breger XXII York State Mus Zeiller