T rigonocarpus Shorensis , sp. nov. 
43 
C 
Text-fig. 4. Transverse restorations of Trigonocarpus Shorensis at the levels a, b, c in Fig. 3. 
Tissues represented as in the previous diagram. The six sarcotestal strands are represented by large 
black dots, and the secretory sacs by smaller. 
In the chalazal region there were thus six ribs, of which three soon die 
out, whilst the remaining three persist. 
In general form the sclerotesta was ovoid, the pointed end correspond- 
ing to the chalazal region, whilst the blunt end was surmounted by a triangular 
