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Sorellocolax stellaris gen. et sp. nov., a hemiparasitic alga (Delesseriaceae, Rhodophyta) from the east coast of Honshu, Japan
Author(s) -
Yoshida Tadao,
Mikami Hideo
Publication year - 1996
Publication title -
phycological research
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.438
H-Index - 44
eISSN - 1440-1835
pISSN - 1322-0829
DOI - 10.1111/j.1440-1835.1996.tb00041.x
Subject(s) - thallus , biology , botany , apex (geometry) , taxonomy (biology)
SUMMARY A hemiparasitic alga, Sorellocotax stellaris sp. nov. is described growing on plants of Sorella repens collected from Onagawa, Miyagi Prefecture, east coast of Honshu, Japan. The thallus is small, up to 2 mm high, once or twice branched from the margin. The growing apex has a transversely dividing apical cell, and intercalary cell divisions occur in the cells of first‐order rows. Tetrasporangia are cut off from the cells of the inner cortex, The procarp is composed of a supporting cell, one group of sterile cells and two carpogonial branches. Carposporangia are borne in short chains.