FIGURE 4. Hechtia marthae. A in In disentangling two species limits of Hechtia (Bromeliaceae: Hechtioideae) from Sierra Madre Occidental, a new species is discovered from Durango, Mexico

FIGURE 4. Hechtia marthae. A. Pistillate plant in bloom. B. Staminate plant in bloom. C. Detail of inflorescence with young fruits. D. Female flowers at anthesis. E. Male flowers at anthesis. Illustration by Alberto Guerra based on photographs by A, D. Ricardo Quirino-Olvera. B. Gustavo Romero-González. C. Adolfo Espejo-Serna from the specimen A. R. López-Ferrari et al. 2989 (UAMIZ). E and staminate rosette based of photographs by Ivón Ramírez-Morillo. D and pistillate rosette in based of photographs by Ricardo Quirino-Olvera.