saccate yueqin rachillae paucispiral triangularly rectangularly fusilli suzu Zygomatic Jalapahar Irregularly synsepals positons pyrenoid medialuna cylindrically sutram quadratojugal ossicle macles denudata octagonally involucres ichnotaxon edakka Virilla Thelocactus Silberschlag Percolozoa Pastizzi Palimaru Lemniscate LaB6 Krautmaart Jokulsargljufur Cordulia pinecone polse moutonnees