14 research outputs found
Fungal Planet description sheets: 868-950
Novel species of fungi described in this study include those from various countries as follows: Australia, Chaetomella pseudocircinoseta and Coniella pseudodiospyri on Eucalyptus microcorys leaves, Cladophialophora eucalypti, Teratosphaeria dunnii and Vermiculariopsiella dunnii on Eucalyptus dunnii leaves, Cylindrium grande and Hypsotheca eucalyptorum on Eucalyptus grandis leaves, Elsinoe salignae on Eucalyptus saligna leaves, Marasmius lebeliae on litter of regenerating subtropical rainforest, Phialoseptomonium eucalypti (incl. Phialoseptomonium gen. nov.) on Eucalyptus grandis × camaldulensis leaves, Phlogicylindrium pawpawense on Eucalyptus tereticornis leaves, Phyllosticta longicauda as an endophyte from healthy Eustrephus latifolius leaves, Pseudosydowia eucalyptorum on Eucalyptus sp. leaves, Saitozyma wallum on Banksia aemula leaves, Teratosphaeria henryi on Corymbia henryi leaves. Brazil, Aspergillus bezerrae, Backusella azygospora, Mariannaea terricola and Talaromyces pernambucoensis from soil, Calonectria matogrossensis on Eucalyptus urophylla leaves, Calvatia brasiliensis on soil, Carcinomyces nordestinensis on Bromelia antiacantha leaves, Dendryphiella stromaticola on small branches of an unidentified plant, Nigrospora brasiliensis on Nopalea cochenillifera leaves, Penicillium alagoense as a leaf endophyte on a Miconia sp., Podosordaria nigrobrunnea on dung, Spegazzinia bromeliacearum as a leaf endophyte on Tilandsia catimbauensis, Xylobolus brasiliensis on decaying wood. Bulgaria, Kazachstania molopis from the gut of the beetle Molops piceus. Croatia, Mollisia endocrystallina from a fallen decorticated Picea abies tree trunk. Ecuador, Hygrocybe rodomaculata on soil. Hungary, Alfoldia vorosii (incl.Alfoldia gen. nov.) from Juniperus communis roots, Kiskunsagia ubrizsyi (incl. Kiskunsagia gen. nov.) from Fumana procumbens roots. India, Aureobasidium tremulum as laboratory contaminant, Leucosporidium himalayensis and Naganishia indica from windblown dust on glaciers. Italy, Neodevriesia cycadicola on Cycas sp. leaves, Pseudocercospora pseudomyrticola on Myrtus communis leaves, Ramularia pistaciae on Pistacia lentiscus leaves, Neognomoniopsis quercina (incl. Neognomoniopsis gen. nov.) on Quercus ilex leaves. Japan, Diaporthe fructicola on Passiflora edulis × P. edulis f. flavicarpa fruit, Entoloma nipponicum on leaf litter in a mixed Cryptomeria japonica and Acer spp. forest. Macedonia, Astraeus macedonicus on soil. Malaysia, Fusicladium eucalyptigenum on Eucalyptus sp. twigs, Neoacrodontiella eucalypti (incl. Neoacrodontiella gen. nov.) on Eucalyptus urophylla leaves. Mozambique, Meliola gorongosensis on dead Philenoptera violacea leaflets. Nepal, Coniochaeta dendrobiicola from Dendriobium lognicornu roots. New Zealand, Neodevriesia sexualis and Thozetella neonivea on Archontophoenix cunninghamiana leaves. Norway, Calophoma sandfjordenica from a piece of board on a rocky shoreline, Clavaria parvispora on soil, Didymella finnmarkica from a piece of Pinus sylvestris driftwood. Poland, Sugiyamaella trypani from soil. Portugal, Colletotrichum feijoicola from Acca sellowiana. Russia, Crepidotus tobolensis on Populus tremula debris, Entoloma ekaterinae, Entoloma erhardii and Suillus gastroflavus on soil, Nakazawaea ambrosiae from the galleries of Ips typographus under the bark of Picea abies. Slovenia, Pluteus ludwigii on twigs of broadleaved trees. South Africa, Anungitiomyces stellenboschiensis (incl. Anungitiomyces gen. nov.) and Niesslia stellenboschiana on Eucalyptus sp. leaves, Beltraniella pseudoportoricensis on Podocarpus falcatus leaf litter, Corynespora encephalarti on Encephalartos sp. leaves, Cytospora pavettae on Pavetta revoluta leaves, Helminthosporium erythrinicola on Erythrina humeana leaves, Helminthosporium syzygii on a Syzygium sp. barkcanker, Libertasomyces aloeticus on Aloe sp. leaves, Penicillium lunae from Musa sp. fruit, Phyllosticta lauridiae on Lauridia tetragona leaves, Pseudotruncatella bolusanthi (incl. Pseudotruncatellaceae fam. nov.) and Dactylella bolusanthi on Bolusanthus speciosus leaves. Spain, Apenidiella foetida on submerged plant debris, Inocybe grammatoides on Quercus ilex subsp. ilex forest humus, Ossicaulis salomii on soil, Phialemonium guarroi from soil. Thailand, Pantospora chromolaenae on Chromolaena odorata leaves. Ukraine, Cadophora helianthi from Helianthus annuus stems. USA, Boletus pseudopinophilus on soil under slash pine, Botryotrichum foricae, Penicillium americanum and Penicillium minnesotense from air. Vietnam, Lycoperdon vietnamense on soil. Morphological and culture characteristics are supported by DNA barcodes
Consumo, digestibilidade aparente, produção e composição do leite e variáveis ruminais em vacas leiteiras alimentadas com dietas à base de cana-de-açúcar Intake, apparent digestibility, milk production and composition and ruminal variables of dairy cows fed sugar cane based diets
Doze vacas da raça Holandesa, puras e mestiças, foram distribuídas em três quadrados latinos 4 x 4, com o objetivo de avaliar o consumo e a digestibilidade aparente dos nutrientes, a produção e composição do leite, o pH e a amônia ruminais. As dietas foram constituídas à base de silagem de milho (SM) (AG 1051) com relação volumoso:concentrado (V:C) de 60:40, com base na matéria seca (MS), ou à base de cana-de-açúcar (CA) (RB 855536) com relação V:C de 60:40, com 0,35 ou 1% da mistura uréia+sulfato de amônio (SA) ou V:C de 50:50 com 1% de uréia+SA. O consumo de MS foi de 17,8; 14,9; 14,4 e 15,8 kg/dia, para as dietas, respectivamente. O maior consumo de MS resultou, também, em maior consumo de nutrientes para a dieta à base de SM, com exceção dos carboidratos não-fibrosos, em que se verificou maior consumo para a dieta com CA com 50% de concentrado. A produção de leite (PL) foi maior para a dieta à base de SM, não havendo diferença na PL entre as dietas contendo CA, sendo de 22,0; 19,0; 18,6 e 20,1 kg/dia e a produção de leite corrigida para 3,5% de gordura foi de 23,0; 19,7; 19,4 e 21,3 kg/dia para as dietas SM, CA 0,35%, CA 1%, CA 1% 50:50, respectivamente. Em relação à composição do leite, não foram encontradas diferenças entre as dietas. Os teores de gordura foram de 3,8, 3,8, 3,8 e 3,9% para as dietas, respectivamente. Não foram verificadas diferenças quanto à digestibilidade aparente da MS, matéria orgânica, proteína bruta e carboidratos totais entre as dietas. A digestibilidade aparente da fibra em detergente neutro (FDN) foi maior para a dieta contendo SM (47%). Não houve diferença na digestibilidade da FDN, entre as diferentes dietas com CA, 32, 31 e 31%, respectivamente. Dentro de cada tempo (antes e três horas após a alimentação matinal), não houve diferença nos valores de pH e compostos nitrogenados amoniacais (N-NH3) entre as dietas.<br>Twelve purebred and crossbred Holstein cows were allotted to three 4 x 4 Latin Squares to evaluate the intake, apparent digestibility of nutrients, milk production and composition, ruminal pH and ammonia. The experimental diets were based on corn silage (CS) (AG 1051) with forage:concentrate ratio (F:C) of 60:40, in dry matter (DM) basis, or based on sugar cane (SC) (RB 855536) with F:C of 60:40 with .35 or 1% of urea+ammonium sulfate (AS) mixture or F:C of 50:50 with 1% of urea+AS. DM intake was 17.8, 14.9, 14.4, and 15.8 kg/day, for the diets, respectively. DM intake was higher, resulting in greater nutrient intake for CS based diet, except for the non fiber carbohydrates intake, which showed higher intake for SC based diet with 50% concentrate. Milk production (MP) was higher for the CS based diet, with no difference in MP among the SC based diets, with mean values of 22.0, 19.0, 18.6, and 20.1 kg/day and the 3.5% fat corrected milk production was 23.0, 19.7, 19.4, and 21.3 kg/day for the CS, SC .35%, SC 1% and SC 1% 50:50, respectively. Milk composition was not different among the experimental diets and milk fat contents were 3.8, 3.8, 3.8, and 3.9% for the CS, SC .35%, SC 1% and SC 1% 50:50, respectively. No difference on apparent digestibility of DM, organic matter, crude protein and total carbohydrates among the diets was observed. The neutral detergent fiber (NDF) apparent digestibility was higher for the CS based diet (47). There was no difference in NDF digestibility among SC based diets, 32, 31 and 31%, respectively. Inside each time (before and three hours after the morning feeding) there was no difference of pH values and amonia nitrogen compounds (N-NH3) among the diets
Morfologia dos vasos da base do encéfalo do quati (Nasua nasua)
Estudou-se a morfologia do encéfalo de Nasua nasua - quati, buscando comparar estes achados com outras espécies já descritos. Foram utilizados cinco encéfalos de quatis, provenientes do Criatório Científico (Cecrimpas), Unifeob. Os animais foram eutanásiados de acordo com a legislação (Cobea). Canulou-se a artéria carótida comum e a veia jugular externa sentido cranial, injetou-se solução de látex/bário corado de vermelho na artéria carótida, e solução de látex corado de azul na veia jugular. Em seguida os animais fixados em solução de formaldeído a 10%. O encéfalo tem sua nutrição dependente de quatro artérias, as artérias carótidas internas e as artérias vertebrais direitas e esquerdas. Esses vasos compuseram o circuito basilar e carotídeo que se anastomosam através das artérias cerebrais caudais. Correm na base do encéfalo sob a meninge pia mater
Comportamento ingestivo, consumo e digestibilidade de nutrientes, produção e composição do leite de vacas alimentadas com silagem de milho ou cana-de-açúcar com caroço de algodão Feeding behavior, feed intake and digestibility, milk composition and production of cows fed maize silage or sugarcane with whole cottonseed
Doze vacas foram distribuídas em três quadrados latinos 4 × 4 com o objetivo de avaliar o consumo e a digestibilidade aparente dos nutrientes, a produção e a composição do leite e o comportamento ingestivo. Os tratamentos consistiram de silagem de milho ou cana-de-açúcar contendo 0, 7 ou 14% de caroço de algodão. Na relação volumoso:concentrado estabelecida, 60:40, o tratamento silagem de milho foi superior na maioria dos parâmetros avaliados, como consumo de MS (20,8 kg/dia), produção de leite e leite corrigida para gordura (25,0 e 27,0 kg/dia) e produções diárias de gordura e proteína (984 e 772 g/dia). O tratamento cana-de-açúcar com 7% de caroço de algodão aumentou o consumo de MS (17,1 vs 15,5 kg/dia) e tanto o tratamento cana-de-açúcar com 7% quanto com 14% promoveram aumentos nos consumos de extrato etéreo (0,41 e 0,59 vs 0,24 kg/dia), carboidratos não-fibrosos (7,4 e 7,3 vs 6,7 kg/dia) e NDT (11,6 e 11,9 vs 10,4 kg/dia) em comparação à cana-de-açúcar sem caroço de algodão. Os maiores consumos de nutrientes propiciaram aumentos na produção de leite (19,7 e 20,6 vs 18,6 kg/dia), de leite corrigida para gordura (21,1 e 21,6 vs 18,9 kg/dia) e nas produções diárias de gordura (771 e 781 vs 664 g/dia) e proteína (602 e 625 vs 565 g/dia) pelos dois níveis de inclusão em comparação ao tratamento sem caroço de algodão, respectivamente. O tratamento com 14% de caroço algodão apresentou variação de peso negativa (-0,22 kg/dia), maior tempo em ruminação que o tratamento cana-de-açúcar sem caroço de algodão e tendênica de menores consumos de MS e nutrientes em relação à cana-de-açúcar com 7% de caroço de algodão. Considerando os resultados obtidos nesta pesquisa, o uso e a indicação de dietas com maiores teores de caroço de algodão devem ser analisados com cautela.<br>Twelve cows were allotted to three 4 × 4 latin squares to evaluate intake and apparent digestibility of nutrients, milk composition and production and feeding behavior. The treatments consisted of maize silage or sugarcane with 0, 7 or 14% of whole cottonseed. In the established forage:concentrate ratio of 60:40, the corn silage treatment was superior for most of parameters evaluated including dry matter intake (20.8 kg/d), milk and fat corrected milk production (25.0 and 27.0 kg/d) and daily production of fat and protein (984 and 772 g/d). Sugarcane with 7% of whole cottonseed treatment increased DM intake (17.1 vs. 15.5 kg/d) and sugarcane treatments with both 7% and 14% increased the intakes of ether extract (0.41 and 0.59 vs 0.24 kg/dia), non fibrous carbohydrate (7.4 and 7.3 vs 6.7 kg/d) and NDT (11.6 and 11.9 vs 10.4 kg/d) compared to sugarcane without whole cottonseed treatment. The higher intake of nutrients resulted in increases in milk production (19.7 and 20.6 vs 18.6 kg/d), fat corrected milk production (21.1 and 21.6 vs 18.9 kg/d) and daily fat (771 and 781 vs 664 g/d) and protein production (602 and 625 vs 565 g/d) by the two levels compared to sugarcane without whole cottonseed treatment, respectively. Sugarcane with 14% whole cottonseed treatment presented negative weight variation (-0.22 kg/d), larger period in rumination activity than sugarcane without whole cottonseed, tendency of lower dry matter and nutrient intake than sugarcane with 7% whole cottonseed. By the data presented, the use and recommendation of larger whole cottonseed content diets should be analyzed with care
Fungal Planet description sheets: 868–950
Novel species of fungi described in this study include those from various countries as follows: Australia,
Chaetomella pseudocircinoseta and Coniella pseudodiospyri on Eucalyptus microcorys leaves, Cladophialophora
eucalypti, Teratosphaeria dunnii and Vermiculariopsiella dunnii on Eucalyptus dunnii leaves, Cylindrium grande and
Hypsotheca eucalyptorum on Eucalyptus grandis leaves, Elsinoe salignae on Eucalyptus saligna leaves, Marasmius
lebeliae on litter of regenerating subtropical rainforest, Phialoseptomonium eucalypti (incl. Phialoseptomonium gen.
nov.) on Eucalyptus grandis × camaldulensis leaves, Phlogicylindrium pawpawense on Eucalyptus tereticornis leaves,
Phyllosticta longicauda as an endophyte from healthy Eustrephus latifolius leaves, Pseudosydowia eucalyptorum
on Eucalyptus sp. leaves, Saitozyma wallum on Banksia aemula leaves, Teratosphaeria henryi on Corymbia henryi
leaves. Brazil, Aspergillus bezerrae, Backusella azygospora, Mariannaea terricola and Talaromyces pernambucoensis from soil, Calonectria matogrossensis on Eucalyptus urophylla leaves, Calvatia brasiliensis on soil, Carcinomyces
nordestinensis on Bromelia antiacantha leaves, Dendryphiella stromaticola on small branches of an unidentified
plant, Nigrospora brasiliensis on Nopalea cochenillifera leaves, Penicillium alagoense as a leaf endophyte on a
Miconia sp., Podosordaria nigrobrunnea on dung, Spegazzinia bromeliacearum as a leaf endophyte on Tilandsia
catimbauensis, Xylobolus brasiliensis on decaying wood. Bulgaria, Kazachstania molopis from the gut of the
beetle Molops piceus. Croatia, Mollisia endocrystallina from a fallen decorticated Picea abies tree trunk. Ecuador,
Hygrocybe rodomaculata on soil. Hungary, Alfoldia vorosii (incl. Alfoldia gen. nov.) from Juniperus communis roots,
Kiskunsagia ubrizsyi (incl. Kiskunsagia gen. nov.) from Fumana procumbens roots. India, Aureobasidium tremulum
as laboratory contaminant, Leucosporidium himalayensis and Naganishia indica from windblown dust on glaciers.
Italy, Neodevriesia cycadicola on Cycas sp. leaves, Pseudocercospora pseudomyrticola on Myrtus communis leaves, Ramularia pistaciae on Pistacia lentiscus leaves, Neognomoniopsis quercina (incl. Neognomoniopsis gen.
nov.) on Quercus ilex leaves. Japan, Diaporthe fructicola on Passiflora edulis × P. edulis f. flavicarpa fruit, Entoloma
nipponicum on leaf litter in a mixed Cryptomeria japonica and Acer spp. forest. Macedonia, Astraeus macedonicus
on soil. Malaysia, Fusicladium eucalyptigenum on Eucalyptus sp. twigs, Neoacrodontiella eucalypti (incl. Neoacrodontiella gen. nov.) on Eucalyptus urophylla leaves. Mozambique, Meliola gorongosensis on dead Philenoptera
violacea leaflets. Nepal, Coniochaeta dendrobiicola from Dendriobium lognicornu roots. New Zealand, Neodevriesia
sexualis and Thozetella neonivea on Archontophoenix cunninghamiana leaves. Norway, Calophoma sandfjordenica
from a piece of board on a rocky shoreline, Clavaria parvispora on soil, Didymella finnmarkica from a piece of Pinus
sylvestris driftwood. Poland, Sugiyamaella trypani from soil. Portugal, Colletotrichum feijoicola from Acca sellowiana. Russia, Crepidotus tobolensis on Populus tremula debris, Entoloma ekaterinae, Entoloma erhardii and Suillus
gastroflavus on soil, Nakazawaea ambrosiae from the galleries of Ips typographus under the bark of Picea abies.
Slovenia, Pluteus ludwigii on twigs of broadleaved trees. South Africa, Anungitiomyces stellenboschiensis (incl.
Anungitiomyces gen. nov.) and Niesslia stellenboschiana on Eucalyptus sp. leaves, Beltraniella pseudoportoricensis
on Podocarpus falcatus leaf litter, Corynespora encephalarti on Encephalartos sp. leaves, Cytospora pavettae on
Pavetta revoluta leaves, Helminthosporium erythrinicola on Erythrina humeana leaves, Helminthosporium syzygii
on a Syzygium sp. bark canker, Libertasomyces aloeticus on Aloe sp. leaves, Penicillium lunae from Musa sp. fruit,
Phyllosticta lauridiae on Lauridia tetragona leaves, Pseudotruncatella bolusanthi (incl. Pseudotruncatellaceae fam.
nov.) and Dactylella bolusanthi on Bolusanthus speciosus leaves. Spain, Apenidiella foetida on submerged plant
debris, Inocybe grammatoides on Quercus ilex subsp. ilex forest humus, Ossicaulis salomii on soil, Phialemonium
guarroi from soil. Thailand, Pantospora chromolaenae on Chromolaena odorata leaves. Ukraine, Cadophora
helianthi from Helianthus annuus stems. USA, Boletus pseudopinophilus on soil under slash pine, Botryotrichum
foricae, Penicillium americanum and Penicillium minnesotense from air. Vietnam, Lycoperdon vietnamense on soil.
Morphological and culture characteristics are supported by DNA barcodes
Fungal Planet description sheets: 868–950
Novel species of fungi described in this study include those from various countries as follows: Australia, Chaetomella pseudocircinoseta and Coniella pseudodiospyri on Eucalyptus microcorys leaves, Cladophialophora eucalypti, Teratosphaeria dunnii and Vermiculariopsiella dunnii on Eucalyptus dunnii leaves, Cylindrium grande and Hypsotheca eucalyptorum on Eucalyptus grandis leaves, Elsinoe salignae on Eucalyptus saligna leaves, Marasmius lebeliae on litter of regenerating subtropical rainforest, Phialoseptomonium eucalypti (incl. Phialoseptomonium gen. nov.) on Eucalyptus grandis × camaldulensis leaves, Phlogicylindrium pawpawense on Eucalyptus tereticornis leaves, Phyllosticta longicauda as an endophyte from healthy Eustrephus latifolius leaves, Pseudosydowia eucalyptorum on Eucalyptus sp. leaves, Saitozyma wallum on Banksia aemula leaves, Teratosphaeria henryi on Corymbia henryi leaves. Brazil, Aspergillus bezerrae, Backusella azygospora, Mariannaea terricola and Talaromyces pernambucoensis from soil, Calonectria matogrossensis on Eucalyptus urophylla leaves, Calvatia brasiliensis on soil, Carcinomyces nordestinensis on Bromelia antiacantha leaves, Dendryphiella stromaticola on small branches of an unidentified plant, Nigrospora brasiliensis on Nopalea cochenillifera leaves, Penicillium alagoense as a leaf endophyte on a Miconia sp., Podosordaria nigrobrunnea on dung, Spegazzinia bromeliacearum as a leaf endophyte on Tilandsia catimbauensis, Xylobolus brasiliensis on decaying wood. Bulgaria, Kazachstania molopis from the gut of the beetle Molops piceus. Croatia, Mollisia endocrystallina from a fallen decorticated Picea abies tree trunk. Ecuador, Hygrocybe rodomaculata on soil. Hungary, Alfoldia vorosii (incl. Alfoldia gen. nov.) from Juniperus communis roots, Kiskunsagia ubrizsyi (incl. Kiskunsagia gen. nov.) from Fumana procumbens roots. India, Aureobasidium tremulum as laboratory contaminant, Leucosporidium himalayensis and Naganishia indica from windblown dust on glaciers. Italy, Neodevriesia cycadicola on Cycas sp. leaves, Pseudocercospora pseudomyrticola on Myrtus communis leaves, Ramularia pistaciae on Pistacia lentiscus leaves, Neognomoniopsis quercina (incl. Neognomoniopsis gen. nov.) on Quercus ilex leaves. Japan, Diaporthe fructicola on Passiflora edulis × P. edulis f. flavicarpa fruit, Entoloma nipponicum on leaf litter in a mixed Cryptomeria japonica and Acer spp. forest. Macedonia, Astraeus macedonicus on soil. Malaysia, Fusicladium eucalyptigenum on Eucalyptus sp. twigs, Neoacrodontiella eucalypti (incl. Neoacrodontiella gen. nov.) on Eucalyptus urophylla leaves. Mozambique, Meliola gorongosensis on dead Philenoptera violacea leaflets. Nepal, Coniochaeta dendrobiicola from Dendriobium lognicornu roots. New Zealand, Neodevriesia sexualis and Thozetella neonivea on Archontophoenix cunninghamiana leaves. Norway, Calophoma sandfjordenica from a piece of board on a rocky shoreline, Clavaria parvispora on soil, Didymella finnmarkica from a piece of Pinus sylvestris driftwood. Poland, Sugiyamaella trypani from soil. Portugal, Colletotrichum feijoicola from Acca sellowiana. Russia, Crepidotus tobolensis on Populus tremula debris, Entoloma ekaterinae, Entoloma erhardii and Suillus gastroflavus on soil, Nakazawaea ambrosiae from the galleries of Ips typographus under the bark of Picea abies. Slovenia, Pluteus ludwigii on twigs of broadleaved trees. South Africa, Anungitiomyces stellenboschiensis (incl. Anungitiomyces gen. nov.) and Niesslia stellenboschiana on Eucalyptus sp. leaves, Beltraniella pseudoportoricensis on Podocarpus falcatus leaf litter, Corynespora encephalarti on Encephalartos sp. leaves, Cytospora pavettae on Pavetta revoluta leaves, Helminthosporium erythrinicola on Erythrina humeana leaves, Helminthosporium syzygii on a Syzygium sp. barkcanker, Libertasomyces aloeticus on Aloe sp. leaves, Penicillium lunae from Musa sp. fruit, Phyllosticta lauridiae on Lauridia tetragona leaves, Pseudotruncatella bolusanthi (incl. Pseudotruncatellaceae fam. nov.) and Dactylella bolusanthi on Bolusanthus speciosus leaves. Spain, Apenidiella foetida on submerged plant debris, Inocybe grammatoides on Quercus ilex subsp. ilex forest humus, Ossicaulis salomii on soil, Phialemonium guarroi from soil. Thailand, Pantospora chromolaenae on Chromolaena odorata leaves. Ukraine, Cadophora helianthi from Helianthus annuus stems. USA, Boletus pseudopinophilus on soil under slash pine, Botryotrichum foricae, Penicillium americanum and Penicillium minnesotense from air. Vietnam, Lycoperdon vietnamense on soil. Morphological and culture characteristics are supported by DNA barcodes