The phrase "additional characters such as" is correct and usable in written English.
It can be used when introducing examples of characters that are not part of the main set being discussed, often in contexts related to writing, coding, or typography.
Example: "In this programming language, you can use additional characters such as @, #, and $ to define variables."
Alternatives: "extra characters like" or "supplementary characters such as".
The many diverse peoples he came into contact with growing up would provide inspiration for a troop of additional characters, such as Barley Corn, Guru, and Natty Dread.
One may take advantage of these operators to create complex queries using the AND operator, the OR operator, the NOT operator or using additional characters such as the quote or parenthesis (reader may refer to the user guide for additional explanations and informations).
More genomic resources coupled with better methods that account for systematic biases [ 15] and the use of additional characters such as presence/absence of genes [ 10] could soon provide us with a robust phylogeny including all major metazoan lineages [ 4, 53].
Some suggested advantages of mtDNA over nuclear DNA (nDNA) in phylogenetics are the asserted orthology of all genes [ 35] and the small genome structure being relatively conserved, which provides additional characters such as gene order (considered as Rare Genetic Changes or RGC) [ 36, 37].
Eight characters -- Chocobo, Mog, Golem, Goblin, Black Magician, White Mage, Chubby Chocobo, and Behemoth are immediately available, and additional, secret characters such as Cactuar, Bahamut, Cloud, Aya, and Squall may be unlocked after completing Story Mode.
The basis of additional extremophilic characters, such as psychrophily, alkaliphily, barophily, and acidophily are difficult to determine.
Future research on additional morphological characters such as body shape, trophic structures or coloration and genetic differentiation might lead to future descriptions of several thick-lipped species in those crater lakes.
In the formula I also offer space for a traceable cataloging, for additional descriptions of specimen/species identifying characters such as pigmentation, carapace shape or scute/feather-arrangement features, as well as space for drawings and photographs.
Languages with non-Latin characters such as Arabic, Chinese or Japanese may need additional downloads from the internet.
Regarding the evolution of tRNA secondary structures, additional mt genomic sequences are required to evaluate the level of homoplasy of tRNA characters such as D-arm loss.
Recently, the value of so-called non-traditional characters such as sperm ultrastructure and morphological aspects of spermiogenesis have been proposed as additional methods of indicating phylogenetic relationships [ 16- 18].
