South American species of the TETRAMERIUM lineage (Acanthaceae) 1 Ana Luiza Andrade Côrtes -- Depto de Botânica da Universidade Estadual de Feira de Santana Photos by Ana Luiza Andrade Côrtes, except where indicated. Produced by: Heike Betz, Robin Foster, Juliana Philipp, T. Wachter; support from Connie Keller, Hyndman Fund & Mellon Foundation. © Ana Luiza Andrade Côrtes [[email protected]]. Research support from CAPES, Pronex and Reflora. Thanks to Mario Percy Nuñez Vargas (CUZ) for field assistance. © ECCo, The Field Museum, Chicago, IL 60605 USA. [http://fieldmuseum.org/IDtools] [[email protected]] Rapid Color Guide # 509 version 1 04/2013

1 Pachystachys badiospica 2 Pachystachys badiospica 3 Pachystachys killipii 4 Pachystachys killipii 5 Pachystachys killipii

6 Pachystachys killipii 7 Pachystachys linearibracteata 8 Pachystachys linearibracteata 9 Pachystachys linearibracteata 10 Pachystachys lutea [sp. nov. ined.] [sp. nov. ined.] [sp. nov. ined.]

11 Pachystachys lutea 12 Pachystachys ossolae 13 Pachystachys ossolae 14 Pachystachys ossolae 15 Pachystachys puberula

16 Pachystachys puberula 17 Pachystachys puberula 18 Pachystachys rosea 19 Pachystachys rosea 20 Pachystachys spicata

South American species of the TETRAMERIUM lineage (Acanthaceae) 2 Ana Luiza Andrade Côrtes -- Depto de Botânica da Universidade Estadual de Feira de Santana Photos by Ana Luiza Andrade Côrtes, except where indicated. Produced by: Heike Betz, Robin Foster, Juliana Philipp, T. Wachter; support from Connie Keller, Hyndman Fund & Mellon Foundation. © Ana Luiza Andrade Côrtes [[email protected]] Research support from CAPES, Pronex and Reflora. Thanks to Mario Percy Nuñez Vargas (CUZ) for field assistance. © ECCo, The Field Museum, Chicago, IL 60605 USA. [http://fieldmuseum.org/IDtools] [[email protected]] Rapid Color Guide # 509 version 1 04/2013

21 Pachystachys spicata 22 Pachystachys spicata 23 Schaueria calytricha 24 Schaueria calytricha 25 Schaueria capitata Syn.: Schaueria calycotricha Syn.: Schaueria calycotricha

26 Schaueria capitata 27 Schaueria capitata 28 Schaueria gonystachya 29 Schaueria gonystachya 30 Schaueria hirta [sp. nov. ined.]

31 Schaueria hirta 32 Schaueria lachynostachya 33 Schaueria lachynostachya 34 Schaueria litoralis 35 Schaueria litoralis [sp. nov. ined.] Syn.: Schaueria lophura Syn.: Schaueria lophura

36 Schaueria litoralis 37 Schaueria marginata 38 Schaueria marginata 39 Schaueria paranaensis 40 Schaueria paranaensis Syn.: Schaueria lophura Syn.: Justicia paranaensis Syn.: Justicia paranaensis

South American species of the TETRAMERIUM lineage (Acanthaceae) 3 Ana Luiza Andrade Côrtes -- Depto de Botânica da Universidade Estadual de Feira de Santana Photos by Ana Luiza Andrade Côrtes, except where indicated. Produced by: Heike Betz, Robin Foster, Juliana Philipp, T. Wachter; support from Connie Keller, Hyndman Fund & Mellon Foundation. © Ana Luiza Andrade Côrtes [[email protected]]. Research support from CAPES, Pronex and Reflora. Thanks to Mario Percy Nuñez Vargas (CUZ) for field assistance. © ECCo, The Field Museum, Chicago, IL 60605 USA. [http://fieldmuseum.org/IDtools] [[email protected]] Rapid Color Guide # 509 version 1 04/2013

41 Schaueria paranaensis 42 Schaueria thyrsiflora 43 Streblacanthus dubiosus 44 Streblacanthus dubiosus 45 Streblacanthus dubiosus Syn.: Justicia paranaensis [sp. nov. ined.] foto: Denise Braz

46 Streblacanthus roseus 47 Streblacanthus roseus 48 Thyrsacanthus boliviensis 49 Thyrsacanthus microphyllus 50 Thyrsacanthus microphyllus foto: R. Foster foto: R. Foster

51 Thyrsacanthus microphyllus 52 Thyrsacanthus microphyllus 53 Thyrsacanthus ramosissimus 54 Thyrsacanthus ramosissimus 55 Thyrsacanthus secundus

South American species of the TETRAMERIUM lineage (Acanthaceae) 4 Ana Luiza Andrade Côrtes -- Depto de Botânica da Universidade Estadual de Feira de Santana Photos by Ana Luiza Andrade Côrtes, except where indicated. Produced by: Heike Betz, R. Foster, Juliana Philipp, T. Wachter; support from Connie Keller, Hyndman Fund & Mellon Foundation © Ana Luiza Andrade Côrtes [[email protected]]. Research support from CAPES, Pronex and Reflora. Thanks to Mario Percy Nuñez Vargas (CUZ) for field assistance © ECCo, The Field Museum, Chicago, IL 60605 USA. [http://fieldmuseum.org/IDtools] [[email protected]] Rapid Color Guide # 509 version 1 04/2013