io6 ANNALS OF SCOTTISH NATURAL HISTORY 



Polygonum aviculare, Z., var. monspeliense (Thiebaud, in " Pers. 

 Syn." i. 439; as a species, Beck, " Fl. Nieder-Oester," i. 322 ; 

 var. vegetum, Ledeb., " Fl. Ross.," iii. 532). A luxuriant form, 

 which I should have referred to var. arenastrum, is named as 

 above by Herr Freyn. It occurred on bare ground near 

 Forfar. 



Chenopodium opulifolium, Schrad. In the enclosure where street 

 refuse is deposited, Forfar. 



*Atriplex laciniata, L. On the sands of Lunan Bay. 



Salix pentandra, L. A form with small leaves grew with the type 

 at Rescobie. 



*S. Smithiana, Willd. Near Lunan Bay. 



Quercus Robur, L. ( Q. pedunculata, Ehrh.). Near Burnside, Forfar. 



Q. foemina, Miller ("Card. Diet.," 8th ed., 1768) ( = Q. sessiliflora, 

 Salisb.). Near Rescobie, etc. 



Betula alba, L. (B. rerrucosa, Ehrh.). Rescobie. 



B. pubescens, Ehrh. Near Burnside, Forfar. 



Sparganium erectum, L., var. microcarpum (Neum.). Rescobie. 



Orchis incarnata, L., var. lanceata (Reichb.). In a marsh at Rescobie- 

 Agrees excellently with Reichenbach's plant. 



Allium oleraceum, L. On the cliffs near Lunan Bay. 



A. carinatum, Z., var. bulbiferum. On a cliff overhanging Lunan Bay, 

 teste Freyn. This requires verification. 



Carex vulpina, L. Lunan Bay. 



Carex aquatilis, WahL, var. epigeios, Fries. Clova tableland. 



C. lepidocarpa, Tausch. Rescobie, teste Pfarrer Kiikenthal. 



C. CEderi, Retz (C.flava, var. cyperoides, Marss.). Border of Rescobie 

 Loch. 



C. paniculata, Z., var. simplidor, Anders. Rescobie. 

 Phleum pratense, Z., var. nodosum (L.). Near Forfar. 



Koeleria cristata, Pers., forma humilis. On the cliffs of Lunan Bay 

 with Astragalus danicus, Vicia sylvatica, Trifolium striatum, 

 Cerastium tetrandrum, etc. 



*Panicularia plicata, Druce (Glyceria plicata, Fries). In Forfar Marsh. 



P. maritima, Kuntze (Glyceria maritima, Mert. and Koch). A small 

 slender form on the coast near Lunan Bay. 



Festuca rubra, Z. Forfar, Arbroath, etc. 



sub. -var. juncea, Hack. Shores of Lunan Bay. 



