球果鱗 的英文怎麼說
中文拼音 [qiúguǒlīn]
球果鱗
英文
conescale-
In the early december, the first bract primordium was formed in the axil scale at the cone base, then bract initiation had occurred in acropetal direction
12月初，最初的苞片原基在雌球果原基的鱗片的葉腋處產生，之後其由基部向頂部連續發生。Bract scale the structure found in large numbers in the female cone of gymnosperms, each bearing an ovuliferous scale in its axil
苞鱗：在裸子植物的雌球果中大量存在的結構，每個苞鱗都包含一個珠鱗。If the conelet scales have grown shut or the stigma have withered, receptivity is probably past.
假如小球果的鱗片已閉合或柱頭已凋萎，則表明已經沒有接受花粉的能力。Then the clockwise and counter - clockwise spiral pattern of seeds arranged on the sunflowers, the arrangement of scales on fir cones and pineapples are all associated with the fibonacci series
向日葵花的種子排列，以及松樹球果和菠蘿的鱗片，順時針方向與反時針方向的紋數，都與費波那契數列有關。分享友人