Sj. Read et al., ULTRASTRUCTURE OF ASCI AND ASCOSPORE SHEATH OF MASSARINA-THALASSIAE (LOCULOASCOMYCETES, ASCOMYCOTINA), Botanica marina, 37(6), 1994, pp. 547-553
Ultrastructure of the marine lignicolous, bitunicate, ascomycete Massa
rina thalassiae is presented and compared with marine species of the g
enera Paraliomyces, Pleospora and Nimbospora. Asci of M. thalassiae po
ssess a thick endoascus, thin ectoascus and an ocular chamber. The bic
elled ascospores are surrounded by an exosporial mucilaginous sheath s
imilar to that of Paraliomyces lentiferus.