TABLE III.
THE LHT SYSTEM IN 1969
| Nucleic acid | Capsid symmetry | Naked (N) or enveloped (E) | Helical diameter or no. of capsomeres | |
|---|---|---|---|---|
| H | N | 50 Å | Inoviridae | |
| E | ? | Poxviridae | ||
| 12 | Microviridae | |||
| 32 | Parvoviridae | |||
| N | 42 | Densoviridae | ||
| DNA | C | 72 | Papilloviridae | |
| 252 | Adenoviridae | |||
| 812 | Iridoviridae | |||
| E | 162 | Herpesviridae | ||
| B | N Urovirales | Phages with tail | ||
| N Rhabdovirales | ||||
| H | 90 Å | Myxoviridae | ||
| 180 Å | Paramyxoviridae | |||
| E Sagovirales | Stomatoviridae | |||
| RNA | ? | Thylaxoviridae | ||
| N Gymnovirales | 32 | Napoviridae | ||
| C | 92 | Reoviridae | ||
| ? | Blue tongue virus (sheep) | |||
| E Togavirales | ? | Encephaloviridae |