Patent Publication Number: US-5349-P

Title: Distinct variety of streptocarpus named Adonis

Description:
BACKGROUND OF THE NEW PLANT 
     The present invention comprises a new and distinct cultivar of Streptocarpus×hybridus known by the varietal name of Adonis. The new cultivar is the product of a selective breeding program and is a hybridization of English hybrids of which the standard was a Streptocarpus known by the varietal name Kolibri. The new cultivar differs from the English hybrids in respect of color, early flowering, plant form and growth characteristics. 
     The new cultivar is generally characterized by its small, narrow and flattened leaves. The plant has bouquet-type small flowers standing above the leaf line. The flowers have a flattened appearance resulting from flat bottom petals and reflexed top petals. 
     The new cultivar was discovered in 1979 in Reiskirchen, Federal Republic of Germany; was first asexually reproduced by cuttings in Reiskirchen, Federal Republic of Germany; and has been repeatedly asexually reproduced by cuttings at Oglevee Floral Company in Connellsville, Pa. It has been found to retain its distinctive characteristics through successive propagations. 
     The new cultivar, when grown in a greenhouse in Connellsville, Pa., has a response time of eight weeks from a well-rooted young plant in a 21/4 inch pot to a flowering plant in a 6 inch pot. 
    
    
     DESCRIPTION OF THE DRAWING 
     The accompanying drawing illustrates the new cultivar, the color being as nearly true as possible with color illustrations of this type. 
    
    
     DESCRIPTION OF THE NEW PLANT 
     The following detailed description sets forth the characteristics of the new cultivar. The data which define these characteristics were collected from asexual reproductions carried out by the Oglevee Floral Company in Connellsville, Pa. The plant history was taken on eight week plants blossomed under natural light in a greenhouse and color readings were taken indoors under 100 foot candles of cool white fluorescent light. Color references are to the R.H.S. color chart of The Royal Horticultural Society of London unless noted differently. 
     Botanical classification: Gesneriaceae (Family); Streptocarpus×hybridus (Genus×species). 
     Flower: 
     Fully expanded.--4.5 To 5 centimeters. 
     Borne.--In clusters of two to five flowers per flower stalk above the foliage. Flower stalk arises from mid-rib of each leaf. 
     Stem.--Single, long, pubescent and round. 
     Form.--Funnel formed in an umbel with upper two petals reflexed and lower three petals flattened to give overall flat appearance. 
     Permanence.--Long lasting 21 to 25 days. 
     Color: 
     Tonality from a distance.--Grape Purple 56 (Exotica III). 
     Front of petals.--Fan 2 Violet Blue Group 89B. 
     Base of petals.--Splotch of Fan 2 Red Purple Group 79C on bottom three petals. 
     Throat.--White with tint of Fan 1 Green Yellow Group 154D. 
     Reverse of petals.--Fan 2 Violet Group 84A. 
     Discoloration.--Insignificant. 
     Petals: 
     Texture.--Velvet. 
     Appearance.--Individually lobed with slightly cuneate margins; top two petals reflexed and bottom three petals flat. 
     Arrangement.--Regularly united into an elliptical form. 
     Persistence.--21 To 25 days and remains on plant in dry form until picked. 
     Fragrance.--None. 
     Reproductive organs: 
     Anthers.--Two per flower and connected; white with purplish cast. 
     Filament.--Attached to petals 1.5 centimeters up from base and free standing 0.5 centimeter. 
     Pollen.--Nonfertile. 
     Pistil.--2 Centimeters long. 
     Style.--White with green base, 0.5 to 0.6 centimeter long. 
     Stigma.--Flattened and T-shaped; white. 
     Ovaries.--Purple, 1.25 to 1.5 centimeters long. 
     Plant: 
     Form.--Leaves rosette from a crown at the soil line. 
     Growth.--A spreading, free flowing habit with leaves being elliptical. 
     Height from soil line.--10 To 12 centimeters. 
     Spread.--31 To 38 centimeters. 
     Foliage: 
     Size.--10 To 20 centimeters long and 3 to 5 centimeters wide at widest point. 
     Quantity.--12 To 15 leaves. 
     Shape.--Elliptical. 
     Top side.--Fan 3 Green Group 173A. 
     Under side.--Fan 3 Green Group 139D. 
     Ribs and veins.--Pinnate. 
     Rib and vein color.--Fan 3 Green Group 147D. 
     Margin.--Cuneate. 
     Leaf tips.--Obtuse. 
     Leaf base.--Acute.