Four unusual new species of Hyptis from South America are described and illustrated. Of the three Brazilian species, two are from Bahia and one from Rondônia. The fourth species is from relictual ...

IN Knowlton's recent catalogue of the Mesozoic and Cenozoic plants of North America, there is not a single species of Labiatæ. Schenk, in Zittel, refers only to interglacial Lycopus europæus and ...

IN a recent communication, Baker 1 directed attention to the difference in size of pistillate and hermaphrodite flowers in gynodiœcious and gynomonœcious plants and suggested that the hormonal control ...

Lazʹkov, G. A (Georgiĭ Anatolʹevich) Notes BOT copy 39088019606532 gift of Korean National Arboratum Date 2016 Type Books Physical description 384 pages : color illustrations, map ; 23 cm Place ...