Aridarum nicolsonii has been corrected to Heteroaridarum nicolsonii + Anthurium salgarense has been corrected to Anthurium decipiens + Stenospermation hilligii has been corrected to Stenospermation abercrombieanum + new pictures: Anchomanes dalzielii, Anthurium decipiens, A. salgarense, Philodendron squamicaule, Stenospermation abercrombieanum and S. hilligii.

Culcasia ekongoloi has been corrected to Culcasia sp., Philodendron sp. 113138 from French Guiana has been corrected to Philodendron petibonii + new pictures: Alocasia puber, Amorphophallus haematospadix, Anthurium cubense, A. friedrichsthalii, A. gracile, A. jilekii, A. ochranthum, A. seleri, Arisaema chauvanminhii, A. roxburghii, A. tortuosum, Biarum tenuifolium subsp. abbreviatum, Carlephyton madagascariense, Dieffenbachia smithii, Dieffenbachia sp. Croat 104117 from Ecuador, Dieffenbachia sp. Croat 105727 from Ecuador, Epipremnum giganteum, Monstera dissecta, M. standleyana, Philodendron melanochrysum, P. panduriforme, P. pinnatilobum, P. sp. (subgenus Pteromischum) from Peru, P. strictum, Pinellia cordata, Pothos dolichophyllus, Rhaphidophora cryptantha, R. megaphylla, Steudnera colocasioides and Stylochaeton puberulus.

New pictures courtesy of Bruce Dunstan: Anthurium bernalii, A. carchiense, A. esmeraldense, A. longicaudatum, A. melampyi, A. membranaceum, A. microspadix, A. ovatifolium, A. pendulispadix, A. protrudens, A. pulverulentum, A. terracolum, A. versicolor, Chlorospatha bogneri, Philodendron aurantispadix, P. narinoense, P. planadense, P. verrucapetiolum, Stenospermation longifolium and S. longispadix.

Anthurium recavum Croat 103987 has been corrected to Anthurium longistamineum, Anthurium teisheri Croat 104457 has been corrected to Anthurium natehartleyi, Philodendron parvidactylum has been corrected to Philodendron quelalii + new pictures: Amorphophallus albispathus, A. boyceanus, A. hottae, Anthurium bernalii, A. giganteum, A. longicaudatum, A. metallicum, A. teisherianum, A. yarumalense, Arisaema cucullatum, A. kuratae, A. muratae, A. undulatifolium subsp. uwajimense, Arum hygrophilum, Philodendron melanoneuron, P. parvidactylum, P. strictum, P. tenuipes, Spathiphyllum tenerum, Xanthosoma crassilaminum, X. crassinervium, X. harlingianum, X. purpureomaculatum.

New pictures courtesy of Patrick Blanc, Sin Yeng Wong and Peter Boyce: Anthurium plowmanii, Aridarum incavatum, A. montanum, Burttianthus caulescens, B. purseglovei, Cryptocoryne cordata var. siamensis, C. elliptica, C. × timahensis, Gosong brevipedunculata, Hera hebe, Naiadia zygoseta, Phymatarum borneense, Pursegloveia kazuyae, P. minima, Tawaia sabahensis and Vesta longifolia.

New pictures: Anthurium caulorrhizum, A. cupreonitens, A. longiinternodum, A. rubioanum, A. sarukhanianum, A. trilobum, Dieffenbachia standleyi, Homalomena philippinensis, Philodendron wallisii, Xanthosoma caquetense, X. mariquitense and X. sanintiae.

Colocasia gigantea has been corrected to Leucocasia gigantea + new pictures: Adelonema picturata, Amorphophallus titanum, Anthurium jureianum, A. lapoanum, A. lentii, A. pucayacuense, A. wendlingeri, Arisaema chauvanminhii, A. polyphyllum, A. scortechinii, Bucephalandra pygmaea, Carlephyton madagascariense, Chlorospatha mirabilis, Dracontium gigas, Monstera dissecta, Stylochaeton lancifolius, Xanthosoma scherberichii and X. trichophyllum.

Piptospatha manduensis has been corrected to Ooia manduensis + new pictures: Alocasia hollrungii, Anthurium alluriquinense, A. angamarcanum, A. laciniosum, A. lingua, A. pallidiflorum, Apoballis acuminatissima, Philodendron acuminatissimum, P. dodsonii, P. rugapetiolatum, P. sparreorum, P. squamicaule, P. tenue, Rhaphidophora hongkongensis, Xanthosoma jaramilloi, X. mansellii, X. reticulatum.

New pictures: Adelonema allenii, Amorphophallus lambii, Anthurium durandii, A. watermaliense, Arisaema nikoense subsp. australe, Culcasia striolata, Dracontium croatii, Philodendron crassispathum, P. martianum, P. radiatum, P. simmondsii, Philonotion americanum, Podolasia stipitata, Pseudohydrosme gabunensis, Remusatia pumila, Rhaphidophora crassifolia and Xanthosoma violaceum.

New pictures: Ambrosina bassii, Anthurium obtusilobum, Dracontium nivosum, Monstera dubia, M. epipremnoides, M. obliqua, M. standleyana, Philodendron bipinnatifidum, P. fragrantissimum, P. grandipes, P. patriciae, P. saxicola, Xanthosoma hannoniae and X. weeksii.

New pictures: Amorphophallus dunnii, A. kiusianus, Anadendrum cordatum, Anthurium aspericostum, A. granulinervium, A. lappoanum, A. margum, Arophyton rhizomatosum, Biarum tenuifolium subsp. zelebori, Cryptocoryne affinis, C. griffithii, C. longicauda, C. minima, C. nurii, C. schulzei and C. spiralis.

Caladium lindenii has been corrected as Phyllotaenium lindenii + new pictures: Alocasia balgooyi, A. cuprea, A. longiloba, A. peltata, A. perakensis, A. robusta, Anthurium affine, A. clavigerum, A. clidemioides, A. eminens, A. faustomirandae, A. hoffmannii, A. hookeri, A. oxycarpum, A. superbum, Ariopsis protanthera, Arisaema fimbriatum, A. scortechinii, Cercestis camerunensis, Dracontium asperum, Englerarum hypnosum, Monstera tenuis, Philodendron distantilobum, P. dunstervilleorum, P. scitulum and Spathantheum orbignyanum.

Anthurium cuspidatum has been corrected as A. talamancae, Anthurium propinquum has been corrected as A. cuspidatum, Anthurium propinquum from Göttingen Botanical Garden has been corrected as A. albispadix and Anthurium spathiphyllum has been corrected as A. bradeanum + new pictures: Aglaonema commutatum 'Fransher', Amorphophallus elliottii, Anthurium bradeanum, A. combeimense, A. cubense, A. cuspidatum, A. gracililaminum, A. intactum, A. interruptum, A. lentii, A. longistipitatum, A. luteynii, A. ovatifolium, A. panduriforme, A. pendens, A. pittieri, A. pseudospectabile, A. seibertii, A. splendidum, A. testaceum, Colocasia antiquorum, Philodendron crassinervium, Piptospatha elongata, P. ridleyi and Xanthosoma sp. from Colombia.

Pictures of Apoballis acuminatissima, Cyrtosperma johnstonii, Xanthosoma mariae and Zomicarpella amazonica have been replaced + more new pictures: Anthurium acutifolium, A. chamberlainii, A. humboldtianum, A. llewellynii, A. luxurians, A. martianum, A. palenquense, A. subsignatum, Arisaema ringens, Caladium bicolor, Colocasia bicolor, C. menglaensis, Culcasia mannii, Cyrtosperma merkusii, Fenestratarum mulyadii, Galantharum kishii, Philodendron brasiliense, P. deltoideum, P. perplexum, P. tripartitum, P. uliginosum, Piptospatha manduensis, Remusatia pumila, Spathiphyllum ortgiesii, Syngonium neglectum and Xanthosoma striatipes.

New pictures: Anthurium brownii, A. carlablackiae, A. collinsii, A. dressleri, A. friedrichsthalii, A. kamemotoanum, A. lancifolium, A. metallicum, A. nervatum, A. panamense, A. protensum subsp. arcuatum, A. salvinii, A. scandens, A. scherzerianum, A. vallense, Aridarum nicolsonii, Homalomena expedita, Lagenandra erosa, L. praetermissa, Philodendron bicolor, P. findens, P. fortunense, P. microstictum, P. thalassicum, Philonotion americanum, Piptospatha viridistigma, Rhodospatha oblongata and Schismatoglottis pulchra.

Stylochaeton bogneri has been corrected as S. cordifolius + Xanthosoma helleborifolium has been corrected as X. latestigmatum + new pictures: Alocasia monticola, Amorphophallus glossophyllus, Anthurium collinsii, A. curvilaminum, Arisaema cucullatum, Asterostigma lividum, Culcasia angolensis, Dracontium polyphyllum, Philodendron advena, P. baudoense, P. brunneicaule, P. heleniae subsp. heleniae, P. ovatoluteum, P. parvidactylum, P. sharoniae and Zantedeschia odorata.

Alocasia wentii has been corrected as Alocasia x hybrid (possibly A. cuprea x ?), Arisaema aff. anomalum has been renamed as A. brinchangense, Philodendron albovirescens has been renamed as P. lynnhanoniae, Philodendron sp. from Lumbaqui/Ecuador has been determined as P. asplundii, pictures of Alocasia clypeolata have been replaced + new pictures: Alocasia scabriuscula, Amorphophallus ankarana, Anthurium atramentarium, A. formosum, A. hacumense, A. propinquum, A. rupicola, A. standleyi, Caladium sp. from colombia, Chlorospatha ilensis, Philodendron asplundii, P. atratum, P. bethoweniae, P. cordatum, P. deflexum, P. ernestii, P. heleniae subsp. amazonense, P. hylaeae, P. palaciosii, P. pedunculum and P. rugosum.

Neotropical Homalomena have been placed to their own genus Adelonema + Homalomena erythropus subsp. allenii becomes Adelonema allenii + one picture of Adelonema crinipes has been corrected to A. yanamonoensis.

New pictures: Syngonium yurimaguense, Urospatha sagittifolia, Xanthosoma crassifolium, X. hannoniae, X. helleborifolium, X. hylaeae, X. piquambiense, X. purpureomaculatum, X. undipes, X. viviparum and X. weeksii.

Anadendrum sp. from Sumatera has been corrected as A. superans + new pictures: Amorphophallus antsingyensis, Anthurium ceronii, A. chilmabajense, A. ernestii, A. florenciense, A. harlingianum, A. longispadiceum, A. michelii, A. oxycarpum, A. pinkleyi, A. truncicola, A. whitmorei, Arisaema nonghinense, Biarum dispar, B. marmarisense, B. tenuifolium subsp. abbreviatum, Caladium steudneriifolium, Homalomena crinipes and H. picturata.

New pictures: Anthurium atramentarium, A. atropurpureum, A. eminens, A. forgetii, A. formosum, A. gracile, A. grandifolium, A. licium, A. loretense, A. magnificum, A. obtusum, A. panduriforme, A. pendulifolium, A. veitchii, A. whitmorei, Arisaema quinquelobatum, Asterostigma lividum, Colocasia affinis, Homalomena crinipes, H. picturata, Philodendron albovirescens, P. bicolor, P. brandtianum, P. campii, P. deflexum, P. elegans, P. esmeraldense, P. heleniae subsp. heleniae, P. heleniae subsp. amazonense, P. mamei, P. maximum, P. melanochrysum, P. ornatum, P. paloraense, P. panduriforme, P. pteropus, P. rugapetiolatum, P. schmidtiae, P. solimoesense, P. subhastatum, Syngonium yurimaguense and Urospatha sagittifolia.