1 6 MacDougal. — Symbiotic Saprophytism. 
Fig. i. A. An Aplectrum with coralloid offsets and three young plants: a fourth 
was originally present : a, old corm ; the leaves of the coralloid specimens are 
smaller than in the normal. Photographed in October, 1897. 
B. Normal specimen of an old corm with young plant connected by the cylindrical 
offset. 
