 This plant is evidently quite distinct from Calamites proper. The Calamite-like cast is a pith or internal cavity, surrounded by a thick cylinder of woody tissue consisting of scalariform vessels and woody fibres with one row of round pores; external...  The American Journal of Science and Arts - Page 4211864Full view - About this book
 | Geology - 1863 - 566 pages
...Creek, CB Matthew. This plant is evidently quite distinct from Catamites proper. The calaurite-Iike cast is a pith or internal cavity, surrounded by a...of the most common in the beds, of bituminous coal. 2. C. obscurum, sn ' MC Sydney, JWD This is a calamite-like fragment found in a block of Sydney coal,... | |
 | Geology - 1863 - 560 pages
...Creek, CB Matthew. This plant is evidently quite distinct from Calamites proper. The calamite-like cast is a pith or internal cavity, surrounded by a...of Sigillaria, and is one of the most common in the bedsof bituminous coal. 2. (7. obtcurum, BD MC Sydney, JWD This is a calamite-like fragment found in... | |
 | 1864 - 968 pages
...pith or internal cavity, surrounded by « thick cylinder of woody tissue consisting of scalnriform vessels and woody fibres with one row of round pores;...tissue. The structure appears to be allied to that of Siyiilaria, and is one of the most common in the beds of bituminous coal. Species. — Calamodendron... | |
 | Geological Society of London - Electronic journals - 1866 - 872 pages
...Brongn. PL VII. fig. 31. This plant is evidently quite distinct from Calamites proper. The Calamite-like cast is a pith or internal cavity, surrounded by a...tissue. The structure appears to be allied to that of Siyiflaria, and is one of tho most common in the beds of bituminous coal. MC, Sydney (li. Brown} ;... | |
 | Sir John William Dawson - Geology - 1868 - 754 pages
...Brongn. ( Fig. 1 62). This plant is evidently quite distinct from Calamites proper. The Calamite-like cast is a pith or internal cavity, surrounded by a...of the most common in the beds of bituminous coal. M. C., Sydney (R. Brown) ; MC, Joggins, Pictou (JWD) ; Coal Creek (CB Matthew). 2. C. o&scurum, spec.... | |
 | sir John William Dawson - 1868 - 870 pages
...Brongn. (Fig. 162). This plant is evidently quite distinct from Calamites proper. The Calamite-like cast is a pith or internal cavity, surrounded by a...tissue. The structure appears to be allied to that of SigiUaria and is one of the most common in the beds of bituminous coal. M. C., Sydney (R. Brown); MC,... | |
 | Sir John William Dawson - Geology - 1878 - 868 pages
...Brongn. (Fig. 162). This plant is evidently quite distinct from Calamites proper. The Calamite-like cast is a pith or internal cavity, surrounded by a...of the most common in the beds of bituminous coal. M. C., Sydney (R. Brown) ; MC, Joggins, Pictou (JWD) ; Coal Creek (CB Matthew). or reticulated instead... | |
 | Geological Society of London - Electronic journals - 1866 - 876 pages
...Brongn. PI. VII. fig. 31. This plant is evidently quite distinct from Catamites proper. The Calamite-like cast is a pith or internal cavity, surrounded by a...woody fibres with one row of round pores ; external to thia is a bark of cellular and bast tissue. The structure appears to be allied to that of SigiHaria,... | |
| |
