r i a j , alebo je to silne predlzene internodium bocneho konära, vyrastajüceho z pazuchy niektoreho listu prizemne] listove] ruzice. Podl'a toho rozoznävame: terminälny stvol ( s c a p u s t e r m i n a l i s ] (54/5) — napr. Fragaria, alebo pazusny cize laterälny, bocny stvol ( s c a p u s a x i l l a r i s seu l a t e r a l i s ) (54/6) — napr. Plantago. — Najcastejsie terminy: valcovity stvol ( s c a p u s c y l i n d r i c u s ) ; hore stenceny s. (s. a t t e n u a t u s ) , Convallaria majalis; hore zhrubnuty s. (s. i n c r a s s a t u s ) , Gagea bohemica; posvaty s. (s. v ag i n a t u s ) — dole alebo po celej dlzke obaleny posvou alebo posvami listov, Galanthus nivalis, Limodorum abortivum; jednokvety s. (s. u n i f l o r u s ) , Galanthus nivalis; mnohokvety s. (s. m u 11 i f 1 or u s ) , Narcissus tazetta 3. steblo ( c u l m u s ) (54/7) — stonka spravidla dutä, so zretel'ne kolienkovitymi uzlami, na ktore prisadajü dlhoposvate listy; Poaceae; dute steblo ( c u l m u s c a v u s ) ; pine s. (c. s o l i d u s ) — vyplnene strziiom; Botriochloa; vzpriamene s. (c. e r e c t u s ) , Bromus mollis; tuhe s. (c. s t r i c t u s ) , Phragmites communis; sikme s. (c. o b 1 iq u u s ) , Poa annua; kolienkato vystüpave s. (c. g e n i c u l a t e a s c e n d e n s , c. g e n i c u l a t e i n f r a c t u s ) , Alopecurus geni­ culates; oble s. (c. t e r e s ) , Avena, Hordeum; splostene stencene s. (c. a n c e p s ) , Dactylis glomerata; kolienkate s. (c. n o d o s u s ) ; s. bez kolienok (c. e n o d i s ) , Molinia coerulea 4. pasteblo ( c a l a m u s ) (54/8) — stonka bez uzlov, ktorä predstavuje jedno internodium, znacne predlzene, vyplnene strzfiom; Juncaceae, Cyperaceae; vzpriamene p. (p. e r e c t u s ) , Schoenoplectus palustris; plazive p. (c. r e p e n s ) ; zakorenujüce p. (c. r a d i c a n s ) ; vybezkate p. (c. s a r m e n t i f o r m i s ) ; oble p. (c. t e r e s ) , Heleocharis pa­ lustris ; sidlovite p. (c. s u b u a l t u s ) , Scirpus palustris; stetinovite p. ( c . s e t a c e u s ) , Scirpus setaceus; vläskovite p. (c. c a p i l l a c e u s ) , Heleocharis acicularis; stlacene p. (c. c o m p r e s s u s ) , Juncus gerardii; trojrezne p. (c. t r i q u e t e r ) , Cyperus fuscus; trojboke p. (c. t r i g o n u s ) , Carex sp. pi.; jednoduche p. (c. s i m p 1 e x ) , Heleo­ charis; rozkonärene p. (c. r a m o s u s ) , Juncus buffonius; listnate p. (c. f o l i o s u s ) , Scirpus silvaticus; bezliste p. (c. a p h y 11 u s ) , TriTab. 56. — Metamorföza stonky HI. — 1: t r s s j e d n y m m i m o p o s v o v y m p o d z e m n y m plazivym vybezkom ( s a r m e n t u m e x t r a v a g i n a l e ) a s dvoma vnütroposvovymi v z p r i a m e n y m i vybezkami ( i n n o v a t i o e r e c t a ) ( 6 9 / 7 ) . — 2: vnütroposvove vybezky v p a z u c h ä c h nadz e m n y c h listov (innovatio c u l m e a ] ( 6 9 / 7 ) . — 3: sympodiälny podzemok ( r h i z o m a s y m p o d i a l e ) ( 6 9 / 8 ) . — 4: monopodiälny podzemok ( r h i z o m a m o n o p o d i a l e ) ( 6 9 / 8 ) . — 5: korälovity podzemok ( r h i z o m a c o r a l l i f o r m e ) ( 6 9 / 8 ) . — 6: p r i e h r a d k o v a n e duty pod­ zemok ( r h i z o m a l o c u l o s u m ) ( 6 9 / 8 )