Table 2.

Pospiviroids and their economic and ornamental host plants

Viroids	Economic hosts	Ornamental hosts
Citrus exocortis viroid (CEVd)	Citrus	Glandularia pulchella
		Impatiens sp.
		Solanum jasminoides
		Verbena sp.
Potato spindle tuber viroid (PSTVd)	Potato	Brumansia × candida
	Tomato	Brugmansia × flava
		Brugmansia sanguinea
		Brugmansia suaveolens
		Calibrachoa sp
		Datura sp.
		Lycianthes rantonnetii
		Petunia sp.
		Solanum jasminoides
		Streptosolen jamesonii
Tomato apical stunt viroid (TASVd)	Tomato	Cestrum sp.
		Lycianthes rantonnetii
		Solanum jasminoides
		Solanum psecapsicumuedo
		Streptosolen jamesonii
Tomato chlorotic dwarf viroid (TCDVd)	Tomato	Brugmansia sanguinea
		Pittosporum tobira
		Verbena sp.
		Vinca minor

Adopted from, J. TH J. Verhoven 2010, with permission