Rants about why it's OK to cry, Foot Rot, Plants that smell like hell and the combination of Continental annexation to Antarctica and extremely nutrient-poor, ancient soils that have led to an exquisite species richness in the Australian Flora. 
 
For some nice reading on this subject matter, including a free textbook ON SW Australia plant diversity, check out :
https://drive.google.com/folderview?id=1140CFj-8oTS9PtOcnQIpVx2dg7V9I2_i