PLATE C X X I . 



rage. 



Fii;s. 1,2. QfEiiCixiUM LAMARENSE 11. sp. Specimen Riilge 771 



3, 1. Smii.ax lamarexsis 11. sp. Lamnr River 7!S5 



1. Transverse section X 90 diameters, sliowiug- tbicli-wiiUed wood cells, imiueiise ducts, 



and usually siDgle-celled medullary rays. 



2. Tangential section x 90 diameters, showing wood cells, and large and small medullary 



rays. 



882 



