| ลองค้นหาคำในรูปแบบอื่น ๆ เพื่อให้ได้ผลลัพธ์มากขึ้นหรือน้อยลง: cyca, -cyca- |
| cycad | พืชพวกปรง [พฤกษศาสตร์ ๑๘ ก.พ. ๒๕๔๕] |
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| | cycads | ปรง [TU Subject Heading] |
| | | cycad | (n) any tropical gymnosperm of the order Cycadales; having unbranched stems with a crown of fernlike leaves | | cycadaceae | (n) ancient palmlike plants closely related to ferns in that fertilization is by means of spermatozoids, Syn. cycad family, family Cycadaceae | | cycadales | (n) primitive tropical gymnosperms abundant in the Mesozoic, now reduced to a few scattered tropical forms, Syn. order Cycadales | | cycadofilicales | (n) fossil gymnospermous trees or climbing plants from the Devonian: seed ferns, Syn. Lyginopteridales, order Lyginopteridales, order Cycadofilicales | | cycadopsida | (n) palmlike gymnosperms: includes the surviving order Cycadales and several extinct orders; possibly not a natural group; in some systems considered a class (Cycadopsida) and in others a subdivision (Cycadophytina or Cycadophyta), Syn. Cycadophytina, class Cycadopsida, subdivision Cycadophytina, Cycadophyta, subdivision Cycadophyta | | cycas | (n) type genus of Cycadaceae: genus of widely distributed Old World evergreen tropical trees having pinnate leaves and columnar stems covered with persistent bases of old leaves, Syn. genus Cycas | | false sago | (n) southeastern Indian cycad with palmlike foliage, Syn. Cycas circinalis, fern palm | | sago palm | (n) dwarf palmlike cycad of Japan that yields sago, Syn. Cycas revoluta |
| | Cycad | n. (Bot.) Any plant of the natural order Cycadaceæ, as the sago palm, etc. [ 1913 Webster ] | | Cycadaceae | n. a natural family of ancient palmlike plants closely related to ferns in that fertilization is by means of spermatozoids.
Syn. -- family Cycadaceae, cycad family. [ WordNet 1.5 ] | | Cycadaceous | a. (Bot.) Pertaining to, or resembling, an order of plants like the palms, but having exogenous wood. The sago palm is an example. [ 1913 Webster ] | | Cycadales | n. an order of primitive tropical gymnosperms abundant in the Mesozoic, now reduced to a few scattered tropical forms.
Syn. -- order Cycadales. [ WordNet 1.5 ] | | Cycadofilicales | n. an order of fossil gymnospermous trees or climbing plants from the Devonian: seed ferns.
Syn. -- order Cycadofilicales, Lyginopteridales, order Lyginopteridales. [ WordNet 1.5 ] | | Cycadopsida | n. a class or subdivision of plants comprising palmlike gymnosperms: it includes the surviving order Cycadales and several extinct orders; possibly not a natural group; in some systems considered a class (Cycadopsida) and in others a subdivision (Cycadophytina or Cycadophyta).
Syn. -- class Cycadopsida, subdivision Cycadophytina, subdivision Cycadophyta. [ WordNet 1.5 ] Variants: Cycadophytina, Cycadophyta | | Cycas | n. [ Of uncertain origin. Linnæus derives it from one of the “obscure Greek words.” ] (Bot.) A genus of trees, intermediate in character between the palms and the pines. The pith of the trunk of some species furnishes a valuable kind of sago. [ 1913 Webster ] |
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