Are Coniogramme and Widdringtonia both types of conifer?
Widdringtonia Widdringtonia is a genus of coniferous trees in the Cupressaceae (cypress family). The name was Austrian botanist Stephan Endlicher's way of honouring an early expert on the coniferous forests of Spain, Capt. Samuel Edward Cook or Widdrington (1787-1856). There are four species, all native to southern Africa, where they were known in the past as "cedars" (to which they are not related) but are now known as African cypresses.
Idiospermum Idiospermum is a genus containing a single species of tree, Idiospermum australiense, found in Australian tropical rainforests. Scientists recognise them as one of the species of the earliest known lineages to have branched out from the first flowering plants and still living today. Since as long ago as 120 million years, they continue living today only in the Daintree and Wet Tropics rainforests region of north-eastern Queensland. They grow naturally only (endemic) in very few locations in north-eastern Queensland (e.g. in Daintree National Park), in the very wet lowland parts of the forest, in groups of 10-100 trees together (rather than scattered individuals). Common names include ribbonwood and idiot fruit .