| 释义 |
siphonous, a. Bot.|ˈsaɪfənəs|
[f. siphon n. + -ous; cf. siphoneous a.]
= siphonaceous a.
1960Nature 2 July 82/1 Comparatively little is known at present about the chemical nature of the cell wall constituents of siphonous green algae, especially that of the non-septate groups. 1969Jrnl. Phycol. V. 284/1 The highly specific distribution of siphonaxanthin and siphonein..may serve as an additional aid in the classification of the siphonous green algae. 1975Nature 6 Nov. 32/2 The siphonous line (that is the coenocytic condition) is seen as an evolutionary cul-de-sac. 1978Bio Systems X. 76/1 The close association of the desmids and coccoid green algae with the flagellated, filamentous and siphonous green forms has long been recognised. |