tag:blogger.com,1999:blog-4418832886264403210.post4534955547995916579..comments2020-09-25T16:59:34.025-07:00Comments on Ptyxis Ecology - Our Botany Blog: Eyebrights in old hay meadowsJohn and Clare O'Reillyhttp://www.blogger.com/profile/15937860286128513950noreply@blogger.comBlogger1125tag:blogger.com,1999:blog-4418832886264403210.post-77955420891508581332008-06-07T15:29:00.000-07:002008-06-07T15:29:00.000-07:00Hi,I am from Tasmania, Australia. I've recently be...Hi,<BR/><BR/>I am from Tasmania, Australia. I've recently been taking a look at some eyebrights (Euphrasias)as well and yea, they are really a pain to discern. For the Australian specimens, it sometimes gets down to looking at hairs on the calyx like you said or measuring the lengths of floral parts. I can imagine it is sometimes quite hard to tell hybrids or subspecies apart in the field.<BR/><BR/>CheersDavid Tnghttps://www.blogger.com/profile/07807210655345786814noreply@blogger.com