释义 |
desmidenUK
des·mid D0161700 (dĕs′mĭd)n. Any of various green unicellular chiefly freshwater algae of the order Desmidiales, reproducing through conjugation and sometimes forming filaments or colonies. [From New Latin Desmidiāceae, family name, from Desmidium, type genus, from Greek desmos, bond, from dein, to bind.]desmid (ˈdɛsmɪd) n (Plants) any freshwater green alga of the mainly unicellular family Desmidioideae, typically constricted into two symmetrical halves[C19: from New Latin Desmidium (genus name), from Greek desmos bond, from dein to bind] desˈmidian adjdes•mid (ˈdɛz mɪd) n. any green algae of the family Desmidiaceae, each alga being composed of symmetrical half-cells bridged by a nucleus and usu. living colonially in a branching mat. [1860–65; < New Latin Desmidium a genus < Greek desm(ós) a chain] des•mid′i•an, adj. ThesaurusNoun | 1. | desmid - freshwater green algae chlorophyte, green algae - algae that are clear green in color; often growing on wet ricks or damp wood or the surface of stagnant waterDesmidium, genus Desmidium - a genus of protoctist |
desmidenUK
desmid, a protist of the class Charophyceae (see ChlorophytaChlorophyta , phylum (division) of the kingdom Protista consisting of the photosynthetic organisms commonly known as green algae. The organisms are largely aquatic or marine. ..... Click the link for more information. ).desmid[′dez·məd] (botany) Any member of a group of microscopic, unicellular green algae of the family Desmidiaceae, having cells of varying shapes but always composed of mirror-image semicells, often demarcated by a median constriction or incision, and a cell wall that has pores, which are frequently ornamented. desmidenUK Related to desmid: UlothrixWords related to desmidnoun freshwater green algaeRelated Words- chlorophyte
- green algae
- Desmidium
- genus Desmidium
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