- 381 — 



Table II. 



Petals 



Stipu- 

 les 



Calcar 



Lateral 

 Petals 



Z 



Æ 



0 



Summa 



Stems 



AA 



BB 







brev. cale 



rect 



integ 

 emarg 



2 

 2 



» 

 8 



8 



» 



10 

 10 



n. atrop 



4 



» 





pinn 



incur v 



integ 

 emarg 



2 



» 

 4 



4 



• » 



4 

 6 



atrop 



30 



36 





long, cale 



rect 



integ 

 emarg 



2 



» 

 » 



» 

 » 



2 



» 



n. atrop 



2 



» 



grand, 

 viol 





incurv 



integ 

 emarg 



» 

 2 



8 

 12 



20 



» 



28 

 14 



atrop 



34 



24 



(lut) 





brev. cale 



rect 



integ 

 emarg 



18 

 16 



16 

 16 



12 



» 



46 



32 



n. atrop 



4 



» 





palm 



incurv 



integ 

 emarg 



16 

 10 



» 



12 



16 



» 



32 

 22 



atrop 



14 



40 





long, cale 



rect 



integ 

 emarg 



16 



8 



» 



4 



» 



16 

 12 



n. atrop 



9 



» 







incurv 



integ 

 emarg 



2 

 4 



20 



36 

 4 



38 

 28 



atrop 



10 



» 













100 



100 



100 



300 





100 



100 









% acum. . . 



74 



84 



100 











Populations: 



Z, Æ, 0: Dunes on Læsø, 12th July 1921 (C. A. Jørgensen), Z nearest to 



Højsandene and 0 nearest to Vesterøhavn. 

 AA. ... : White dune at Nymindegab, 24th May 1921, many rosea. 

 BB .... : Grey dunes from Ringkøbing Fjord to Nissum Fjord. 26th May 



1921. 



Characters: 



Stipules: 



pinn = pinnate. 



palm = palmate. 

 Calcar: 



brev.calc: calcar twice as long- 

 as the appendices or less. 



long.calc: calcar more than twice 

 as long as the appendices. 



rect = calcar straight. 



incurv = calcar bent upwards. 



Lateral petals: 

 integ = entire. 

 emarg = emarginate. 



Stems: 



atrop = 

 n. atrop 



atropurpurea. 



= not atropurpurea. 



Spur-bearing petal: 



acum = pointed, (the remaining 

 were not pointed.) 



