|hed.əˈrädrəməs adjective
Etymology: heter- + -dromous
: having the genetic spiral of the branches reversed in its direction from that of the main stem
heterodromous leaf arrangement
heterodromous tendril
— compare homodromous
• het·er·od·ro·my ˌ ̷ ̷ ̷ ̷ˈ ̷ ̷ ̷ ̷mē noun -es