The Atlantic Forest is a phytogeographic domain with a high rate of endemism and large species diversity. The Sapotaceae is a botanical family for which species identification in the Atlantic Forest is difficult. An approach that facilitates species identification in the Sapotaceae is urgently needed because this family includes threatened species and valuable timber species. In this context, D...

DNA barcoding is a fast-developing technique to identify species by using short and standard DNA sequences. Universal selection of DNA barcodes in ferns remains unresolved. In this study, five plastid regions (rbcL, matK, trnH-psbA, trnL-F and rps4-trnS) and eight nuclear regions (ITS, pgiC, gapC, LEAFY, ITS2, IBR3_2, DET1, and SQD1_1) were screened and evaluated in the fern genus Adiantum from...

this study included 81 samples which belonged to 13 speices from myriophyllum genus. both nrdna its1 and its2 and cpdna matk, rbcl and trnh-psba loci were used for diagnose of invasive from native plant. the nrdna its1and its2 data proved highly variable and could differentiate between all but had low pcr amplification success,based on these result they would not recommend as a suitable barcode...

Recent studies indicate that the discriminatory power of the core DNA barcodes (rbcLa + matK) for land plants may have been overestimated since their performance have been tested only on few closely related species. In this study we focused mainly on how the addition of complementary barcodes (nrITS and trnH-psbA) to the core barcodes will affect the performance of the core barcodes in discrimi...

Paphiopedilum là một chi nổi bật của nhóm lan Hài, đây nhỏ nhưng có hệ thống phân loại phức tạp với nhiều quan điểm khác nhau. canhii phát hiện năm 2010 và được coi loài đặc hữu Việt Nam. Các nghiên cứu về cho thấy vị trí rất riêng biệt chúng. Để chính xác này, người ta đã phải sử dụng tiêu chí kết hợp. Hiện nay, ngoài phương pháp truyền bằng hình thái, thì chỉ thị tử triển thể ưu khi các học. ...

The Araucaria Forests in southern Brazil are part of the Atlantic Rainforest, a key hotspot for global biodiversity. This habitat has experienced extensive losses of vegetation cover due to commercial logging and the intense use of wood resources for construction and furniture manufacturing. The absence of precise taxonomic tools for identifying Araucaria Forest tree species motivated us to tes...

Camellia is a large genus in the tea family of Theaceae. In this genus, several species serve different purposes, such as, medicinal and ornamental plants beverage production. Thus, country-wide cultivation various sought to alleviate poverty promote economic development many regions. However, studies on evaluating its genetic resources as foundation for conservation plant are yet start. Curren...

Genus Paphiopedilum has species having lovely flowers which are incredibly attractive to everyone. Their ornamental and commercial value caused over-collection illegal poaching trade. Due these reasons, nowadays, the Venus slipper orchids facing deplete in nature. Therefore, it is important consider conservation. Mainly, necessary prioritize identification phylogenetic analysis methods of genus...