18 



2 



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i&n^&R&m^mwm <kwub 



ta»*»»» mm* 4 



41 j> M+-^¥ oo^Ji 



1$®»«**«»» m-^mx^mnr <j o*>-?-< &a 



3^ [MH ='*##* n Hft/jg*» 3£-»|*. --^rf^r ;>, 



EiWafcfflS^lHB^/HET V h < Lli'M 



{ m* 6 



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jfc / ®$ 7- a- h , 1 3f i- r j Ti -0&&M 



Conspectus generum 



, Ovarium superum 2 



(Ovarium inferum. Fructus baccatus 5 



(Polypetala. Capsula e basi dehiscens, Semina abata 



Ledum, L. 



Gamopetala 3 



Fructus baccatus. Corolla actinomorpha Arctous, Niedz- 



4 



8 

 I Capsula dehiscens 4 



[Corolla zygomorpha v. fere actinomorpha. Semina utrinque 



) compressa Rhododendron, Don 



(Corolla actinomorpha. Semina sphaerica v. triquetra 



Phyllodoce, Salisb. 



/Flores basi inarticulati tetrameri. Corolla lobis valvatis 



1 angustis revolutis. Fructus erectus. Folia decidua serru- 



lata. Pedunculi basi bibracteati Oxycoccoides, Nakai 



Flores basi articulati 4-5 meri. Corolla lobis imbricatis 6 



5 



