[8 



APOCYNACEAE— SCROPHULARIACEAE 



Frasera — Frasera 



I Named for the botanist Fraser) 

 Corolla 4-parted, with 4 fringed nectaries 



Apocynaceae — Dogbane Family 

 Herbs or shrubs, usually with milky juice, and with opposite simple leaves; sepals 5, united, 

 mens 5, ovaries 2, the styles or at least the stigmas united, fruit a follicle; flower 

 apocarpous sympetalous, hypogynous, regular. 



1. Shrubs; leaves somewhat whorled, leathery 



2. Herbs, or woody at base; leaves opposite 



F. speciosa 



Nerium 



Vinca 



Nerium — Oleander, Rose Bay 



(Gr. nerion, oleander) 

 Flowers rose to white, in terminal clusters 



i i.at. 



Yinca — Periwinkle 



incio, to bind, from the cord-like stems) 



Leaves oblong, veiny, shining; flowers salverform, rose to white 



N. oleander 



V. rosea 



Scrophulariales Snapdragon Order 



Scrophulariaceae — Snapdragon Family 



Herbs with mostly simple leaves; sepals united, the calyx often 2-lipped, petals usually 5 

 united into an irregular or 2-lipped corolla, rarely 4 and regular, stamens 4, rarely 2 



2-celled, stigma 1, entire 

 typically irregular. 



1 



or 2-lobed, fruit a capsule ; 



and 

 flower 



syncarpous, sympetalous, 



d 

 or 5, ovary 



hypogynous, 



Stamens, or the anther-bearing ones, only 2 



a. Corolla 2-lipped 



(1) Leaves opposite; both corolla lips sac-like 



(2) Leaves alternate ; one lip slightly sac-like 



b. Corolla not 2-lipped, often nearly regular 



2. Anther-bearing stamens 4 



a. Fifth stamen present as a sterile filament 



(1) Corolla strongly 2-lipped 



(a) Corolla wide open; sterile filament conspicuous 



(b) Corolla nearly closed; sterile filament shorter than others 



(2) Corolla not 2-lipped, somewhat irregular 



b. Fifth stamen entirely lacking 



(1) Base of the corolla with a spur or sack 



(a) Corolla spurred 



(b) Corolla with a sack at base 



(2) Corolla without spur or sack 



(a) Corolla salverform, not 2-lipped 



(b) Corolla more or less tubular and 2-lipped 

 x. Climbing by coiling leaf stalks 

 y. Not climbing 



(x) Leaves alternate; flowers terminal 

 (y) Leaves opposite; flowers axillary 



m. Calyx 2-lipped ; corolla 4-lobed 



n. Calyx S-toothed ; corolla 2-lipped 



3. Stamens with anthers 5, corolla wheel-shaped 



Calceolaria — Calceolaria 



I I-.it. calceolus, slipper, from the form of the flower) 



1. Leaves simple; flower yellow, with red-orange dots 



2. Leaves pinnate ; flower yellow 



Calceolaria 



Schizanihus 

 V eroniea 



Pentstemon 



Chelone 



Salpiglossis 



Linaria 



Antirrhinum 



Broiuallia 



Maurandia 



Digitalis 



Torenia 

 Mi mul us 

 Verbaseum 



C. pendula 

 C. pinnata 



Petals much lobed, 



Schizanthus— Butterfly Flower 



"Ir. schizos, split, anthos, flower, from the lobed petals) 

 the lower sack-like, varicolored 



S. pinnata 



