Suchergebnisse - Böcher, Tyge Wittrock 1909-

Evolutionary trends in Ericalean leaf structure

Xeromorphic leaf types: evolutionary strategies and tentative semophyletic sequences

Structural and ecophysiological pattern in the xero-halophytic C4 Grass, Sporobolus rigens (Tr.) Desv.

Structure of the multinodal photosynthetic thorns in Prosopis Runtzei Harms

Morphology of the vegetative body of metasequoia glyptostroboides

Lichen-Heaths and plant successions at Osterby on the isle of Laesø in the Kattegat: evolutionary strategies and tentative semophyletic sequences

Gronlands flora

Dichothrix gelatinosa sp. N.: its structure and resting organs

A developmental analysis of the photosynthesizing organs in Prosopis Kuntzei

Jyske dvaergbuskheder: eksperimentelle undersøgelser af forskellige kulturindgrebs indflydelse på vegetationen ; with an English summary

Cytological and embryological studies in the amphi-apomictic Arabis Holboellii complex

Vegetationen paa Randbøl Hede: Med saerlig hensyntagen til det fredede areal. Mit e. dt. Zusammenfassung

Ecogeographical classification of arctic vegetation: based on shoots density determinations

The arctic glasshouse

Grønlands Sne-Anemone (Anemone Richardsoni Hook.)

The evolution of arctic and montane plant taxa: in the light of chromosome studies and comparative cultivations

Variational pattern in Clinopodium vulgare L.

Area-limits and isolations of plants in relation to the physiography of the southern parts of Greenland

Oceanic and continental vegetational complexes in Southwest Greenland: den botaniske ekspedition til Vestgrønland 1946

Contributions to the flora and plant geography of West Greenland: den botaniske ekspedition til Vestgrønland 1946