28:45

#plantkingdom - #gymnosperms #fertilization / #lifecycleofcycas

41:17

#plantkingdom - #gymnosperms/#lifecycle/#malecycas/#malecone

1:08:30

#plantkingdom - #lifecycleof Dryopteris / #dryopteris / #pteridophyta

21:03

#plantkingdom - #gymnosperms / #3generationsofseed/#polyembryony

32:56

#plantkingdom - #apospory #apogamy #parthenogenesis #sporangium #stelarsystem

37:59

#plantkingdom - #lifecycleofselaginella #heterosporouspteridophyte

41:31

#plantkingdom - #bryophyta #hepaticopsida #liverwort / riccia #marchantia

15:37

#plantkingdom - #bryophyta #funaria #archaegonium #fertilization