318 THE JOURNAL OF BOTANY 
1905. CaTaBrosa aquatica Beauv. I cannot see any tangible 
ween var. littoralis Parn. from W. Scotland and 
the Caithness plant which Prof. Hackel named as “forma grandt- 
1914. Poa aupina L. var. acuTIFoLIA Druce. This appears to 
be the Lochnagar plant: formerly called P. stricta. My sheet of it, 
collected with Mr. Hanbury in 1886, was sent in 1902 to Mr. 
Harry Fisher, an expert on the genus, who wrote as follows :—‘“I 
have not examined these; but Mr. Hanbury’s from the same 
locality are Poa lara Haenke var. vivipara, probably not found 
setae _This plant his nothing to do with P. stricta pois 
the P. lava Haenke of his Manual, ed. 2 Mr. Druce . probabiy 
follows Prof. Hackel in referring it to P. alpina. Mr. Hanbur 
rhe os ne some time in his garden rt Clapton, and it remained 
vipar The other Loc igen t was named P. lara 
Mr. Fisher. Prof. Babington <T believe that this is my 
minor. These plants are very dificult, and their proper names 
especially so.’ 
6. P. centsta All. b. FLExvosA (Wahl.). This was included 
on the faith of Mr. Druce’s record. When he kindly sent me a 
copy of his List, I was surprised to find no mention of it there. It 
appears that he could not find it again on a later visit to Ben 
Lawers, and that Prof. Hackel doubted the correctness of his own 
rmination. The specimen was sent to Mr. Fish 
species of P. cenisia. As the atalogue-numbers were already in 
type it seemed best to include it witha query. Ihave myself seen 
some very curious forms of Poa on Ben Lawers 
er, more or less dried up i mer; the same sort of 
shakioes 3 in fact, which commonly BA Sy, Carex Oedert, Retz. In 
estimating the census-number I only reckoned vice-counties within 
my om knowledge of its occurrence, so the figure given is certainly 
too 
1930. Guycerta Foucauptm Hackel im litt. (Arropts Fov- 
caupit Hackel, 1896). This way of writing represents the fact 
an alternative citation is “A. Foucaudii Hack. ex HE. S. Mars hall 
in Journ. Bot. 1907, p. 210” ‘hia ae ee). 
1933. G. Borrert Bab. b. Huminis mihi. Mr. Druce includes 
this, and I think that it deserves to rank, but have on tested it by 
cultivation. Prof. Hackel originally named it for m s G. Borrert 
