Web1 sep. 2007 · Santiago Ramirez of Harvard University and colleagues compared genetic information from the fossilised Meliorchis caribea with modern-day plants and reconstructed an evolutionary tree. It suggests that the first orchids bloomed about 84 million years ago (Nature, vol 448, p 1042). WebMeliorchis caribea is an extinct, early to middle Miocene orchid known only from a packet of pollen attached to the wing of a stingless bee, Proplebeia dominicana, trapped in …
Vol 448 doi:10.1038/nature06039 LETTERS
Web31 okt. 2024 · Meliorchis caribea is an extinct, early to middle Miocene orchid known only from a packet of pollen attached to the wing of a stingless bee, Proplebeia dominicana, … Web1 Appendix 1. Supplementary methods 2 Supermatrix phylogenetic reconstruction 3 We first compiled a set list of all native vascular plant genera present in 4 Andalusia and North Morocco, based on specialized regional floras (Valdés et al. 1987, marcatori di sepsi
10 Discoveries In Amber That Change Our View Of Prehistory
WebSelecteer uw cookievoorkeuren. We gebruiken cookies en vergelijkbare tools die nodig zijn zodat je aankopen kan doen, en om je winkelervaringen te verbeteren en om onze diensten te leveren, zoals beschreven in onze Cookieverklaring.We gebruiken deze cookies ook om te begrijpen hoe klanten onze diensten gebruiken (bijvoorbeeld door websitebezoeken te … Web20 jun. 2024 · A few unambiguous orchid macrofossils are available for Orchidaceae (Dendrobium winikaphyllum, Earina fouldenensis, Meliorchis caribea; Ramírez et al., 2007; Conran et al., 2009), but these are assigned to lineages very distantly related to our groups of … WebHere we report an exquisitely preserved orchid pollinarium (of Meliorchis caribea gen. et sp. nov.) attached to the mesoscutellum of an extinct stingless bee, Proplebeia dominicana, recovered from Miocene amber in the Dominican Republic, that … marcatori di neoplasia