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Dimorphandra jorgei MF Silva (Caesalpinaceae) and Swartzia macrostachya Benth. var. riedelii Cowan (Fabaceae) are tree species… Expand The presence of Sinningia macrostachya (Lindl.) Chautems (Gesneriaceae) is reported for the first time for the Uruguayan flora… Expand T h e specimen described is preserved in an ironstone concretion collected from spoil piles of the No. 2 coal bed of… Expand