Table 4: Comparing of the identification rates of ITS with ITS2 in genera with more than 20 species.

Unidentified species Unidentified species
GenusSpeciesSamplesGenusSpeciesSamples
ITSITS2ITSITS2

Acer 573410.30%0.30%Maxillaria 2455060.20%0.20%
Adenia 37390.00%2.60%Melampodium 39930.00%1.10%
Begonia 42711.40%1.40%Miconia 1661750.60%0.60%
Calceolaria 64641.60%1.60%Morinda 20240.00%0.00%
Caragana 28392.60%2.60%Muraltia 67671.50%1.50%
Carex 73801.30%1.30%Nepeta 31310.00%3.20%
Castilleja 21214.80%4.80%Nicotiana 31432.30%2.30%
Cineraria 20234.30%4.30%Oncidium 76921.10%1.10%
Clidemia 39400.00%2.50%Oxalis 1681850.50%0.50%
Cliffortia 30333.00%3.00%Panicum 29392.60%2.60%
Clusia 26631.60%1.60%Paphiopedilum 39551.80%1.80%
Coffea 791060.90%0.90%Pentas 26273.70%3.70%
Costus 45751.30%1.30%Phyllanthus 64821.20%1.20%
Crinum 27273.70%3.70%Pilea 63660.00%1.50%
Croton 45452.20%2.20%Planchonella 37422.40%2.40%
Cuscuta 44691.40%1.40%Plantago 68881.10%1.10%
Cyrtochilum 32422.40%2.40%Poa 44561.80%1.80%
Dichaea 34581.70%1.70%Potentilla 31323.10%3.10%
Dionysia 35370.00%2.70%Pouteria 24270.00%0.00%
Disterigma 20244.20%4.20%Rhodiola 20472.10%2.10%
Draba 1222730.40%0.40%Rhus 21283.60%3.60%
Elymus 35981.00%1.00%Ruellia 981160.90%0.90%
Epimedium 20234.30%4.30%Salix 25333.00%3.00%
Ficus 1471520.70%0.70%Salvia 621240.80%0.80%
Fritillaria 38382.60%2.60%Sauropus 31370.00%0.00%
Gagea 721410.70%0.70%Scaevola 42482.10%2.10%
Garcinia 43921.10%1.10%Scaphyglottis 34410.00%0.00%
Gomesa 44512.00%2.00%Sedum 54560.00%1.80%
Gunnera 20200.00%5.00%Selago 21224.50%4.50%
Hoya 32811.20%1.20%Senecio 76891.10%1.10%
Indigofera 52630.00%1.60%Sideroxylon 42422.40%2.40%
Kalanchoe 49670.00%1.50%Silene 20283.60%3.60%
Kniphofia 51961.00%1.00%Stevia 71911.10%1.10%
Leandra 26263.80%3.80%Strobilanthes 29290.00%3.40%
Leontodon 22313.20%3.20%Swartzia 22300.00%0.00%
Luzula 25290.00%3.40%Taraxacum 272150.50%0.50%
Macaranga 38382.60%2.60%Tiquilia 273030.30%0.30%
Macrocarpaea 46811.20%1.20%Tolumnia 21234.30%4.30%
Mallotus 29330.00%0.00%Trifolium 2222570.40%0.40%
Masdevallia 34342.90%2.90%Veronica 1321530.70%0.70%