WebLoài (species) H. insignis: Danh pháp hai phần; Hemistegia insignis F, 1866 : Hemistegia insignis là một loài dương xỉ trong họ Cyatheaceae. Loài này được F mô tả khoa học đầu tiên năm 1866. Danh pháp khoa học của loài này chưa được làm sáng tỏ. Webmetophytes of species. A brief review of what is known about the prothallia of the Cyatheaceae will help to put our results into perspective. Stokey (1930) described the prothallia and sex organs of 14 species of Cyatheaceae, including three mem-bers of Alsophila. In general, antheridia do not appear on the prothallia of the tree ferns until they
Comparison of the in situ spores of selected Coniopteris species …
Webof gametophyte characters among Cyatheaceae species should be performed; the optimal growing media for the Cyatheaceae gametophytes should be investigated. These data … WebMar 3, 2024 · Comparison of the in situ spores of selected Coniopteris species from the Middle Jurassic of Haishiwan, Lanzhou, Gansu. Chinese Journal of Geology, 57(4 ... and morphological traits of the tree ferns Dicksonia antarctica(Dicksoniaceae)and Cyathea australis, (Cyatheaceae)in wet sclerophyll forests of Australia.Environmental ... two cute cats
A new scaly tree fern ( Cyathea : Cyatheaceae) from Colombia
http://www.theplantlist.org/1.1/browse/P/Cyatheaceae/ Cyatheaceae are the largest family of tree ferns, including about 640 species. Cyatheaceae and Dicksoniaceae , together with Metaxyaceae and Cibotiaceae , do not form a strongly supported monophyletic group and could be paraphyletic, but several individual subgroups are well supported as being monophyletic. See more The Cyatheaceae are a family of ferns, the scaly tree ferns, one of eight families in the order Cyatheales in the Pteridophyte Phylogeny Group classification of 2016 (PPG I). Alternatively, the family may defined much more … See more As of 2024 , two different circumscriptions of the family Cyatheaceae are used, as summarized in the table below. In the Pteridophyte Phylogeny Group classification of … See more • Tree ferns:Monophyletic groups and their relationships as revealed by four protein-coding plastid loci • Palacios-Rios, M. 2007. See more two cuts away