Arthonia
![](/Images/godic/202412/21/Arthonia_radiata-23437.jpg")
Arthonia is a genus of lichens in the family Arthoniaceae. It was circumscribed by Swedish botanist Erik Acharius in 1806.
It is a genus of thin crustose lichen of widely varying forms, commonly called comma lichens.
Arthonia
英语百科
- transducer, optoelectric
- transducer orthomode
- transducer output
- transducer phase shift
- transducer,piezoelectric
- transducer potector
- transducer power gain
- transducer probe
- transducer process
- transducer read only storage
- transducer room
- transducer
- transducer,sandwich
- transducer sensitivity
- transducer, sensor
- transducer,sensor
- TRANSDUCERS for recording and playback of information
- transducers for REPRODUCTION of sound
- transducers for telephonic RECEIVERS
- transducers for telephonic TRANSMITTERS
- transducer signal input
- TRANSDUCERS other than for a single specified variable
- transducer spikes
- Transducers,Pressure
- transducer standard bandwidth