protonema
英 [ˌprəʊtə'ni:mə] 美 [ˌproʊtə'nimə]

n.

原丝体，丝状体；

变形

复数：protonemata

英英释义

Protonema

• Protonema cells of the [[moss Physcomitrella patens]]

以上来源于:Wikipedia

双语例句

用作名词(n.)

1. Describing the characters and developmental features of spore germination and protonema development of moss applied in this research by microscopy.
   采用显微观察的方法具体描述了藓类植物孢子萌发与原丝体发育的特征及发育特点。

权威例句

Studies of protonemal morphogenesis in mosses IV. Aloina (Pottiales)
Auxin regulation of caulonema formation in moss protonema
Studies of protonemal morphogenesis in mosses V. Diphyscium foliosum (Hedw.) Mohr (Buxbaumiales)
Die Abhängigkeit des Protonemawachstums und der Protonemapolarität bei Farnen vom Licht
Studies of protonemal morphogenesis in mosses. XII. Ephemeropsis, the zenith of morphological differentiation
Mechanically Induced Avoidance Response of Chloroplasts in Fern Protonemal Cells
Growth Regulation by Ethylene in Fern Gametophytes. I. Effects on Protonemal and Rhizoidal Growth and Interaction with Auxin
Microtubules and microfilaments in tip growth. Evidence that microtubules impose polarity on protonemal growth in Physcomitrella pat...
Epiphytic Bacteria Associated with the Bryophyte Funaria hygrometrica: Effects of Methylobacterium Strains on Protonema Development
Effects of nutrients, cell density and culture techniques on protoplast regeneration and early protonema development in a moss, Phys...