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NOTES ON A NEW SUBSPECIES OF EUPHRASIA OFFICINALIS. 163
le minima, mais les caraeteres tirent evidemment plus vers le
hirtella. Le nom capitiilata mc parait bien clioisi : les petits exemplaires
montrant les feuilles iiiferieures distantes entre elles comme
dans le minima les superieures avec les fleurs ramasses vers le
sommet de la tige."
Towards the end of August, last summer, I had again the
opportunity of revisiting the ground on which I first noticed the
plant, and I found it abundant and exhibiting exactly the same
characters. A little later in the season I went to the Grosse
Scheideck, between Grindelwald and Kosenlaui, and I wrote the
following notes on the evenings of the 6tli, 7th, and 10th of
September :
" Sept. 6th. To-day I ascended the Grosse Scheideck, and
found, in considerable quantity, on the slopes below the hotel, and
fi'om this to about 200 feet below it, a small form of Kuphrasia,
which I at first took for E. capitulata mihi, but eventually recognised
as a dwarf form of E. hirtella Jord. This dwarf form has
pale green fohage, and the lower lip of the flowers is white or pale
yellowish white ; in size the plant is somewhat taller than E. capi-
tulata, the lower leaves and bracts are more distant, and these as
well as the upper bracts are much broader, being almost orbicular,
and with cordate base.
" Later on I came upon a few specimens of my E. capitulata,
which occurs but sparsely about here, and sometimes without any
glandular hairs. I found I could readily distinguish this eglandular
form from purple-flowered minimahy the spreading jointed hairs on
the stem, those in minima being adpressed, and faintly, or not at
all, jointed. This spot seems to be good botanizing ground, as it is
broken and rocky, and water collects plentifully in several hollows,
forming small pools in which Eriophorum Scheuchzeri Hoppe grows
abundantly.
" Sept. 7th. To-day I explored the broken ground to the east of
the hotel, and here I found a taller plant which I knew to be the
normal form of /•-'. hirtella. The small hirtella which I noticed
yesterday was until this year new to me. I think it likely that
botanists have passed it by as a form of E. minima, and that when
recognised as small hirtella, it will be found that this subspecies is
more generally distributed than is usually supposed. I recollect
having noticed it above Miirren, and between the Wengern Alp and
the village of Wengern. I am now convinced that E. capitulata
must be looked upon as a distinct subspecies of the Hirtellre group,
and not as a variety of /•,'. hirtdlu Jord. The hairs on the stem of
hirtella and of capitulata are very variable in length, and are jointed
distinctly ; some are spreading, and some are at first spreading and
afterwards curved downwards, but they arc not adpressed. The
hairs on the stem of minima are short, very indistinctly or not
at all jointed, and tlicy are curved downwards and adpressed to the
stem. Tlic veins of the calyx of E. mininia are very frequently
dark purple. I have never seen those of E. cafntuUttn other than
green witli purple spots, but the intermediate spaces between the
veins have frequently dark purple streaks or blotches.
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