Ascospore appendage ultrastructure is described for Remispora crispa,
Remispora quadriremis, and Remispora stellata. The polar appendages ar
e exuded through pores in the polar episporium and become extensions o
f the episporium. This form of appendage is compared with that reporte
d for other species of Remispora and with other members of the Halosph
aeriales.