Annals of the South African Museum, Volume 22South African Museum, 1928 - Natual history |
From inside the book
Results 1-5 of 88
Page 11
... shape of P. antarcticus has not been seen in the new specimen , but many structures which might have been interpreted as simple reticulately ornamented microspores are present , were it not that their relation to definite stone cells is ...
... shape of P. antarcticus has not been seen in the new specimen , but many structures which might have been interpreted as simple reticulately ornamented microspores are present , were it not that their relation to definite stone cells is ...
Page 12
... 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 . The tracheids are pitted exclusively ...
... 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 . The tracheids are pitted exclusively ...
Page 13
... 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 . The tracheids are pitted exclusively ...
... 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 . The tracheids are pitted exclusively ...
Page 32
... shape , gently convex from side to side , the long , straight , lateral edges being parallel , and the lower edges slightly concave and meeting at an obtuse angle ; the upper end is not perfect , but shows two sets of 16-20 short ...
... shape , gently convex from side to side , the long , straight , lateral edges being parallel , and the lower edges slightly concave and meeting at an obtuse angle ; the upper end is not perfect , but shows two sets of 16-20 short ...
Page 35
... suggests in * Knod , Neues Jahrb . f . Miner . , Beil . Bd . xxv , 1908 , p . 536 , t . xxvi , fig . 7 ( non fig . 8 ) . shape G. acer Clarke * from the Grande Grève Limestone Revision of the Fauna of the Bokkeveld Beds . 35.
... suggests in * Knod , Neues Jahrb . f . Miner . , Beil . Bd . xxv , 1908 , p . 536 , t . xxvi , fig . 7 ( non fig . 8 ) . shape G. acer Clarke * from the Grande Grève Limestone Revision of the Fauna of the Bokkeveld Beds . 35.
Other editions - View all
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