Agave cremnophila (Agavaceae), a New Species from Southeastern Oaxaca, Mexico

Phylogeny, Diversification Rate, and Divergence Time of Agave sensu lato (Asparagaceae), a Group of Recent Origin in the Process of Diversification

“…The Striatae group proposed by Gentry (1982) originally consisted of only three species: A. striata , A. dasylirioides (both included in this study), and A. stricta (closely related to A. striata , see Scheinvar et al, 2017 and Figure 2 therein). Subsequently, other species that belong to this group have been described: A. petrophila ( García-Mendoza and Salas, 1998 ), A. gracielae ( Galván and Zamudio, 2013 ), A. cremnophila ( Starr et al, 2018 ), A. lexii ( García-Morales and García-Jiménez, 2019 ), A. rzedowskiana ( Carrillo-Reyes et al, 2003 ), A. tenuifolia ( Galván and Zamudio, 2013 ), A. albopilosa ( Cabral Cordero et al, 2007 ), and Agave kavandivi ( García-Mendoza and Chávez-Rendón, 2013 ), which conform a total of 11 species, are all endemic to Mexico. A. petrophila and A. rzedowskiana were analyzed in our study.…”

Agave rosalesii (sect. Inermes , Asparagaceae), segregated from Agave ellemeetiana K. Koch (sect. Choritepalae ): a new species from the Mixteca Alta of western Oaxaca, Mexico

“…Heteracanthae Salm-Dyck (Galván-Villanueva & Hernández-Sandoval 2002, Vázquez-García et al 2007a, González-Elizondo et al 2011), Hernández-Sandoval & Magallán-Hernández 2015, García-Mendoza et al 2019, Hernández-Vera et al 2019, Starr & Davis 2019, Starr 2020, followed by eight in A. sect. Juncineae Salm-Dyck (Zamudio-Ruiz & Sánchez-Martínez 1995, García-Mendoza & Martínez-Salas 1998, Carrillo-Reyes et al 2003, Cabral-Cordero et al 2007, Galván-Villanueva & Zamudio-Ruiz 2013, García-Mendoza & Chávez-Rendón 2013, Starr et al 2018, García-Morales et al 2019, seven in A. sect. Ditepalae Hochstätter (Hodgson & Slauson 1995, Hodgson 2001, Vázquez-García et al 2012, Hodgson & Salywon 2013, Hodgson et al 2018, García-Mendoza et al 2019, five in A. sect.…”