The plants anchor out on tiny capes, or mid-stream islets, with the nearly sessile radicle leaves submerged.
"The Land Of Little Rain"
Mary Hunter Austin
The -icle, in icicle, is apparently the same as the -icle in radicle.
"The English Language"
Robert Gordon Latham
Is there any radicle of such legislation in our parliamentary system?
"Bernard Shaw's Preface to Major Barbara"
George Bernard Shaw