12-31-34 Cartilaginous edge (somewhat feebly) visible to eye if held against light. If very round at apex but with short sharp muleton pointing downward. The subj ventral inf. atoms rise to ? in above the lfy base. Skeletal branches more. Spikelots closer together than in S.I 1-2-31. Some of less def. tho rather obviously 3-nerved. But not spreading as in 1-22-31, its branches sometimes curved slightly inward. This is prob. same as S.D. 11-22-30. Vite Vite seems to say that all S until the entire palaeoteras not primitively nerved & with exterior tract not white if the sections to which this surely belongs there are 2 groups: (a) st. rising unbranched above ground with lvs not in rosette and narrow, 1-6 mm wide; (b) st with short branches not rising above ground with lvs in a regular rosette and widened at second tip. This falls in neither class.