Carpenter, William Benjamin, 1813-1885, Dallinger, W. H. (William Henry), 1842-1909 · Philadelphia, Blakiston · leaf 659
nce. Hencetheir greatest length is nearlyalways in the direction of theaxis ; but there is one remark-able exception, that, namely, -which is afforded by the medul-lary rays of exogenous stemswhose cells are greatly elongatedin the horizontal direction (fig.489, a), their growth being fromthe… … vegetablestellate cells pre-cell, repre^forming the which they will have to pass through the least number of partitions ;and whilst their ordinary course is in the direction of the length ofthe roots, stems, or branches, they will be enabled by means of themedullary rays to find their way in the…
Microscopy
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