Pg. Delprete, NOTES ON CALYCOPHYLLOUS RUBIACEAE - PART IV - THE MONOTYPIC BRAZILIANGENUS BLANDIBRACTEA WERNHAM IS A SIMIRA (RONDELETIEAE), Brittonia, 50(3), 1998, pp. 318-323
The identity of Blandibractea (based solely on flowering material) has
never been questioned, and it has always been referred to as a monoty
pic genus included in the tribe Rondeletieae. Morphological comparison
s have revealed that B, brasiliensis is synonymous with Simira glaziov
ii (K. Schum.) Steyerm. In addition, what Wernham called the ''Schau-A
pparat'' made of ''modified bracts, the calyx-lobes being approximatel
y equal'' (an erroneous observation repeated by recent authors), is he
re shown to consist of calycophylls inserted on aborted flowers. A com
plete description and illustrations of this species are provided.