FIGURE 5. Tetraglochin alata. var. alata—a in Taxonomic revision of the genus Tetraglochin (Rosaceae, Rosoideae) and morphometric analysis of its species

FIGURE 5. Tetraglochin alata. var. alata—a general aspect of a branch; b detail of a long thorny petiole-rachis axis of a macroblast without leaflets; c general aspect of a macroblast with short thorny petiole-rachis axis; d detail of a short thorny petiole-rachis axis; e winged hypanthium covering the fruit; f trasversal section of the hypanthium and fruit. Tetraglochin alata var. ameghinoi—g winged hypanthium covering the fruit; h trasversal section of the hypanthium and fruit. a–b, e–f from Gentili 162; c–d from Morrone 6032; g–h from Zuloaga 13961.